{"id":14464,"date":"2017-02-20T10:19:20","date_gmt":"2017-02-20T17:19:20","guid":{"rendered":"https:\/\/askthescientists.com\/qa\/vitamind\/"},"modified":"2025-12-15T15:18:03","modified_gmt":"2025-12-15T22:18:03","slug":"vitamind","status":"publish","type":"qa","link":"https:\/\/askthescientists.com\/zh-hans\/qa\/vitamind\/","title":{"rendered":"USANA\u7ef4\u751f\u7d20D"},"content":{"rendered":"<div class='flex_column_table av-3j2e8ee-011863f9cab4e9d0793dc0400b17701e sc-av_one_third av-equal-height-column-flextable'>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-3j2e8ee-011863f9cab4e9d0793dc0400b17701e\">\n.flex_column.av-3j2e8ee-011863f9cab4e9d0793dc0400b17701e{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-3j2e8ee-011863f9cab4e9d0793dc0400b17701e av_one_third  avia-builder-el-0  el_before_av_two_third  avia-builder-el-first  first no_margin flex_column_table_cell av-equal-height-column av-align-middle av-zero-column-padding  '     ><style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-2u2hjja-4869971707cc308bc3ded2dd87058f78\">\n.avia-image-container.av-2u2hjja-4869971707cc308bc3ded2dd87058f78 img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-2u2hjja-4869971707cc308bc3ded2dd87058f78 .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-2u2hjja-4869971707cc308bc3ded2dd87058f78 av-styling- avia-align-center  avia-builder-el-1  avia-builder-el-no-sibling '   itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class=\"avia-image-container-inner\"><div class=\"avia-image-overlay-wrap\"><img decoding=\"async\" fetchpriority=\"high\" class='wp-image-74337 avia-img-lazy-loading-not-74337 avia_image ' src=\"https:\/\/askthescientists.com\/wp-content\/uploads\/2017\/02\/US_vitaminD_transparent_v2-400x400.png\" alt='' title='US_vitaminD_transparent_v2'  height=\"400\" width=\"400\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/askthescientists.com\/wp-content\/uploads\/2017\/02\/US_vitaminD_transparent_v2-400x400.png 400w, https:\/\/askthescientists.com\/wp-content\/uploads\/2017\/02\/US_vitaminD_transparent_v2-835x835.png 835w, https:\/\/askthescientists.com\/wp-content\/uploads\/2017\/02\/US_vitaminD_transparent_v2-80x80.png 80w, https:\/\/askthescientists.com\/wp-content\/uploads\/2017\/02\/US_vitaminD_transparent_v2-768x768.png 768w, https:\/\/askthescientists.com\/wp-content\/uploads\/2017\/02\/US_vitaminD_transparent_v2-1536x1536.png 1536w, https:\/\/askthescientists.com\/wp-content\/uploads\/2017\/02\/US_vitaminD_transparent_v2-36x36.png 36w, https:\/\/askthescientists.com\/wp-content\/uploads\/2017\/02\/US_vitaminD_transparent_v2-180x180.png 180w, https:\/\/askthescientists.com\/wp-content\/uploads\/2017\/02\/US_vitaminD_transparent_v2-1500x1500.png 1500w, https:\/\/askthescientists.com\/wp-content\/uploads\/2017\/02\/US_vitaminD_transparent_v2-705x705.png 705w, https:\/\/askthescientists.com\/wp-content\/uploads\/2017\/02\/US_vitaminD_transparent_v2.png 2000w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/div><\/div><\/div><\/div>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-2lfgp46-f9a9bbb5b4b8ec0ab1e6b9e2c69141e9\">\n.flex_column.av-2lfgp46-f9a9bbb5b4b8ec0ab1e6b9e2c69141e9{\nborder-radius:0px 0px 0px 0px;\npadding:30px 30px 30px 30px;\nbackground-color:#e8e8e8;\n}\n<\/style>\n<div  class='flex_column av-2lfgp46-f9a9bbb5b4b8ec0ab1e6b9e2c69141e9 av_two_third  avia-builder-el-2  el_after_av_one_third  el_before_av_textblock  no_margin flex_column_table_cell av-equal-height-column av-align-middle  '     ><section  class='av_textblock_section av-22thm2u-696b40f00fefc55cc55a05cadf18f6c5 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h3 style=\"padding-left: 30px;\">USANA\u7ef4\u751f\u7d20D<\/h3>\n<p style=\"padding-left: 50px;\">\u4f7f\u7528\u5bcc\u542b\u7ef4\u751f\u7d20K<sub>2<\/sub>\u7684\u9ad8\u6548\u7ef4\u751f\u7d20D<sub>3<\/sub>\u8865\u5145\u54c1\uff0c\u652f\u6301\u60a8\u7684\u65e5\u5e38\u5065\u5eb7\u548c\u5f3a\u5065\u7684\u8eab\u4f53\u3002*<\/p>\n<\/div><\/section><\/div><\/div><!--close column table wrapper. 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href=\"https:\/\/askthescientists.com\/zh-hans\/qa\/vitamins\/#D\">\u7ef4\u751f\u7d20D<\/a>\uff0c\u4ee5\u6ecb\u517b\u60a8\u7684\u8eab\u4f53\u3002\u4f46\u5982\u679c\u60a8\u60f3\u4ece\u592a\u9633\u4e2d\u83b7\u53d6\u6240\u6709\u7684\u7ef4\u751f\u7d20D\uff0c\u5c31\u5fc5\u987b\u505a\u5230\u8fd9\u51e0\u4ef6\u4e8b\u3002\u9996\u5148\uff0c\u786e\u4fdd\u60a8\u5728\u4e00\u5e74\u7684\u9ec4\u91d1\u65f6\u6bb5\u4f4f\u5728\u79bb\u8d64\u9053\u591f\u8fd1\u7684\u5730\u65b9\uff0c\u4ee5\u83b7\u53d6\u6700\u4f73\u5c04\u7ebf\u3002\u7136\u540e\u6bcf\u9694\u51e0\u5929\u5728\u4e0a\u534810\u70b9\u5230\u4e0b\u53483\u70b9\u4e4b\u95f4\u5f85\u5728\u6237\u5916\u81f3\u5c1110\u523015\u5206\u949f\u3002\u5c3d\u53ef\u80fd\u591a\u8ba9\u808c\u80a4\u66dd\u6652\u5728\u9633\u5149\u4e0b\uff0c\u5e76\u4e14\u4e0d\u8981\u4f7f\u7528\u9632\u6652\u971c\uff0c\u4f46\u8981\u907f\u514d\u76ae\u80a4\u6652\u4f24\u3002<\/p>\n<p>\u542c\u8d77\u6765\u5f88\u590d\u6742\u5427\uff1f\u60a8\u4e0d\u4f46\u6709\u4e9b\u4e8b\u8981\u505a\u3001\u6709\u4e9b\u5730\u65b9\u8981\u53bb\uff0c\u8fd8\u6709\u4e9b\u4eba\u8981\u770b\u3002\u6240\u4ee5\uff0c\u73b0\u5728\u8bf7\u7a7f\u597d\u8863\u670d\uff0c\u6bcf\u5929\u6d82\u4e0a<a href=\"https:\/\/askthescientists.com\/zh-hans\/protecting-skin-sun\/\">\u9632\u6652\u971c<\/a>\uff0c\u5168\u5e74\u670d\u7528USANA\u7ef4\u751f\u7d20D\u6765\u6ecb\u517b\u8eab\u4f53\u3002*<\/p>\n<p>\u60a8\u5f88\u53ef\u80fd\u9700\u8981\u8865\u5145\u9633\u5149\uff0c\u60a8\u53ef\u80fd\u8fd8\u662f\u5168\u4e16\u754c\u6bcf\u4e24\u4eba\u4e2d\u5c31\u6709\u4e00\u4f4d\u7f3a\u4e4f\u7ef4\u751f\u7d20\u7684\u90a3\u4e00\u4f4d\u3002\u83b7\u5f97\u8db3\u591f\u7684\u7ef4\u751f\u7d20D\u5f88\u91cd\u8981\uff0c\u8fd9\u79cd\u5fc5\u8981\u8425\u517b\u7d20\u5728\u8bb8\u591a\u65b9\u9762\u90fd\u4e0e\u7ef4\u6301\u8eab\u4f53\u5065\u5eb7\u6709\u5173\uff1a<\/p>\n<ul>\n<li>\u4fdd\u6301\u6b63\u5e38\u7684\u7ec6\u80de\u5065\u5eb7\u548c\u529f\u80fd*<\/li>\n<li>\u652f\u6301\u9aa8\u9abc\u548c\u7259\u9f7f\u518d\u77ff\u5316\u548c\u751f\u957f*<\/li>\n<li>\u7ef4\u6301\u808c\u8089\u529b\u91cf\u548c\u534f\u8c03\u6027*<\/li>\n<li>\u534f\u52a9\u5f3a\u5927\u800c\u5747\u8861\u7684\u514d\u75ab\u529f\u80fd*<\/li>\n<\/ul>\n<p>\u8865\u5145\u7ef4\u751f\u7d20D\u4e0e\u8eab\u4f53\u7684\u957f\u671f\u5065\u5eb7\u6709\u5173\u7cfb\u3002USANA\u7684\u7ef4\u751f\u7d20D\u914d\u65b9\u4e5f\u4e3a\u7ec8\u8eab\u5065\u5eb7\u63d0\u4f9b\u4e86\u53e6\u4e00\u9879\u5173\u952e\u6027\u7684\u597d\u5904\u3002\u5b83\u7279\u522b\u9002\u5408\u5fc3\u810f\uff0c\u56e0\u4e3a\u5bcc\u542b\u7ef4\u751f\u7d20K<sub>2<\/sub>\uff0c\u662f\u5fc3\u8840\u7ba1\u5065\u5eb7\u7684\u91cd\u8981\u8425\u517b\u7d20\u3002*<\/p>\n<p>\u5982\u679c\u60a8\u6709\u5f88\u591a\u65f6\u95f4\u5728\u6237\u5916\u9633\u5149\u4e0b\uff0c\u53ef\u80fd\u5c31\u4e0d\u9700\u8981\u989d\u5916\u7684\u7ef4\u751f\u7d20D\u8865\u5145\u54c1\u6765\u8865\u5145\u65e5\u5e38\u7684\u7efc\u5408\u7ef4\u751f\u7d20\u7684\u4e0d\u8db3\u3002\u4f46\u662f\uff0c\u5982\u679c\u50cf\u5927\u591a\u6570\u4eba\u4e00\u6837\uff0c\u60a8\u5e76\u6ca1\u6709\u6bcf\u5929\u90fd\u7167\u5230\u8db3\u591f\u7684\u9633\u5149\uff0c\u90a3\u5c31<a href=\"https:\/\/askthescientists.com\/zh-hans\/outdoors\/\">\u5c3d\u91cf\u8d70\u51fa\u6237\u5916<\/a>\uff0c\u5e76\u8ba9USANA\u7ef4\u751f\u7d20D\u6210\u4e3a\u60a8\u4e2a\u4eba\u7684\u9633\u5149\u6e90\u6cc9\u3002<\/p>\n<p style=\"text-align: center;\"><a class=\"shop-link\" href=\"https:\/\/www.usana.com\/ux\/cart\/en-US\/so\/PHX-URL\/my_associates_id\/109.010101?utm_source=ATS&utm_medium=socialsharing\" target=\"blank\">\u70b9\u51fb\u6b64\u5904\u8d2d\u7269<\/a><\/p>\n\n<\/div><\/section>\n<div class='flex_column_table av-jmv9a0rt-f518e1a3ae0cc32d199367fe416af3a8 sc-av_two_third av-equal-height-column-flextable'><div  class='flex_column av-jmv9a0rt-f518e1a3ae0cc32d199367fe416af3a8 av_two_third  avia-builder-el-5  el_after_av_textblock  el_before_av_one_third  first no_margin flex_column_table_cell av-equal-height-column av-align-middle  column-top-margin'     ><section  class='av_textblock_section av-jmv74fwk-16cad40df399578b531d8e20c049e6ef '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h2><strong>\u4e0d\u592a\u4e50\u89c2\u7684\u7ef4\u751f\u7d20D\u7684\u53d1\u5c55\u8d8b\u52bf<\/strong><\/h2>\n<\/div><\/section><\/div>\n<div  class='flex_column av-xtobra-f8960f80529b8ae90ff956dd3ace4c82 av_one_third  avia-builder-el-7  el_after_av_two_third  el_before_av_textblock  no_margin flex_column_table_cell av-equal-height-column av-align-middle av-zero-column-padding  column-top-margin'     ><style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-jmv7532d-bf1792346a9580adb0a4c548a0529bd1\">\n.avia-image-container.av-jmv7532d-bf1792346a9580adb0a4c548a0529bd1 img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-jmv7532d-bf1792346a9580adb0a4c548a0529bd1 .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-jmv7532d-bf1792346a9580adb0a4c548a0529bd1 av-styling- avia-align-center  avia-builder-el-8  avia-builder-el-no-sibling '   itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class=\"avia-image-container-inner\"><div class=\"avia-image-overlay-wrap\"><img decoding=\"async\" fetchpriority=\"high\" class='wp-image-27669 avia-img-lazy-loading-not-27669 avia_image ' src=\"https:\/\/askthescientists.com\/wp-content\/uploads\/2018\/10\/Not-a-Sunny-Outlook-Vitamin-D.jpg\" alt='' title='Not a Sunny Outlook Vitamin D'  height=\"400\" width=\"400\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/askthescientists.com\/wp-content\/uploads\/2018\/10\/Not-a-Sunny-Outlook-Vitamin-D.jpg 400w, https:\/\/askthescientists.com\/wp-content\/uploads\/2018\/10\/Not-a-Sunny-Outlook-Vitamin-D-80x80.jpg 80w, https:\/\/askthescientists.com\/wp-content\/uploads\/2018\/10\/Not-a-Sunny-Outlook-Vitamin-D-36x36.jpg 36w, https:\/\/askthescientists.com\/wp-content\/uploads\/2018\/10\/Not-a-Sunny-Outlook-Vitamin-D-180x180.jpg 180w, 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decoding=\"async\" class=\"aligncenter size-medium wp-image-27679\" src=\"https:\/\/askthescientists.com\/wp-content\/uploads\/2018\/10\/Vitamin-D-levels-vary-by-time-of-year-400x230.jpg\" alt=\"\" width=\"400\" height=\"230\" srcset=\"https:\/\/askthescientists.com\/wp-content\/uploads\/2018\/10\/Vitamin-D-levels-vary-by-time-of-year-400x230.jpg 400w, https:\/\/askthescientists.com\/wp-content\/uploads\/2018\/10\/Vitamin-D-levels-vary-by-time-of-year-768x441.jpg 768w, https:\/\/askthescientists.com\/wp-content\/uploads\/2018\/10\/Vitamin-D-levels-vary-by-time-of-year.jpg 835w, https:\/\/askthescientists.com\/wp-content\/uploads\/2018\/10\/Vitamin-D-levels-vary-by-time-of-year-705x405.jpg 705w, https:\/\/askthescientists.com\/wp-content\/uploads\/2018\/10\/Vitamin-D-levels-vary-by-time-of-year-450x259.jpg 450w\" sizes=\"(max-width: 400px) 100vw, 400px\" 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srcset=\"https:\/\/askthescientists.com\/wp-content\/uploads\/2017\/02\/109.010102-VitaminD-US-400x400.jpg 400w, https:\/\/askthescientists.com\/wp-content\/uploads\/2017\/02\/109.010102-VitaminD-US-835x835.jpg 835w, https:\/\/askthescientists.com\/wp-content\/uploads\/2017\/02\/109.010102-VitaminD-US-80x80.jpg 80w, https:\/\/askthescientists.com\/wp-content\/uploads\/2017\/02\/109.010102-VitaminD-US-768x768.jpg 768w, https:\/\/askthescientists.com\/wp-content\/uploads\/2017\/02\/109.010102-VitaminD-US-1536x1536.jpg 1536w, https:\/\/askthescientists.com\/wp-content\/uploads\/2017\/02\/109.010102-VitaminD-US-36x36.jpg 36w, https:\/\/askthescientists.com\/wp-content\/uploads\/2017\/02\/109.010102-VitaminD-US-180x180.jpg 180w, https:\/\/askthescientists.com\/wp-content\/uploads\/2017\/02\/109.010102-VitaminD-US-1500x1500.jpg 1500w, https:\/\/askthescientists.com\/wp-content\/uploads\/2017\/02\/109.010102-VitaminD-US-705x705.jpg 705w, 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decoding=\"async\" class=\"aligncenter size-medium wp-image-27701\" src=\"https:\/\/askthescientists.com\/wp-content\/uploads\/2018\/10\/Vitamin-D-is-your-own-sunshine-400x230.jpg\" alt=\"\" width=\"400\" height=\"230\" srcset=\"https:\/\/askthescientists.com\/wp-content\/uploads\/2018\/10\/Vitamin-D-is-your-own-sunshine-400x230.jpg 400w, https:\/\/askthescientists.com\/wp-content\/uploads\/2018\/10\/Vitamin-D-is-your-own-sunshine-768x441.jpg 768w, https:\/\/askthescientists.com\/wp-content\/uploads\/2018\/10\/Vitamin-D-is-your-own-sunshine.jpg 835w, https:\/\/askthescientists.com\/wp-content\/uploads\/2018\/10\/Vitamin-D-is-your-own-sunshine-705x405.jpg 705w, https:\/\/askthescientists.com\/wp-content\/uploads\/2018\/10\/Vitamin-D-is-your-own-sunshine-450x259.jpg 450w\" sizes=\"(max-width: 400px) 100vw, 400px\" 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style=\"text-align: center;\"><a class=\"shop-link\" href=\"https:\/\/www.usana.com\/ux\/cart\/en-US\/so\/PHX-URL\/my_associates_id\/109.010101?utm_source=ATS&utm_medium=socialsharing\" target=\"blank\">\u70b9\u51fb\u6b64\u5904\u8d2d\u7269<\/a><\/p>\n<\/div><\/section>\n<div class='flex_column_table av-jmv98v0k-5fa66badb6605f3a74e57aec903c0e0f sc-av_two_third av-equal-height-column-flextable'><div  class='flex_column av-jmv98v0k-5fa66badb6605f3a74e57aec903c0e0f av_two_third  avia-builder-el-15  el_after_av_textblock  el_before_av_one_third  first no_margin flex_column_table_cell av-equal-height-column av-align-middle  column-top-margin'     ><section  class='av_textblock_section av-jmv7kxf8-a59a4feb487283091cc603ba49095f08 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h2><strong>\u7ec6\u80de\u5065\u5eb7\u662f\u7ef4\u751f\u7d20D\u7684\u4f17\u591a\u597d\u5904\u4e4b\u4e00<\/strong><\/h2>\n<\/div><\/section><\/div>\n<div  class='flex_column av-8pzhqw6-6f0ea2c08e9c7fdcef5cb0e26bd055f1 av_one_third  avia-builder-el-17  el_after_av_two_third  el_before_av_textblock  no_margin flex_column_table_cell av-equal-height-column av-align-middle av-zero-column-padding  column-top-margin'     ><style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-jmv7lnu7-c2f8a891c12c44e165f4c6b74f3c907c\">\n.avia-image-container.av-jmv7lnu7-c2f8a891c12c44e165f4c6b74f3c907c img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-jmv7lnu7-c2f8a891c12c44e165f4c6b74f3c907c .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-jmv7lnu7-c2f8a891c12c44e165f4c6b74f3c907c av-styling- avia-align-center  avia-builder-el-18  avia-builder-el-no-sibling '   itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class=\"avia-image-container-inner\"><div class=\"avia-image-overlay-wrap\"><img decoding=\"async\" fetchpriority=\"high\" class='wp-image-27713 avia-img-lazy-loading-not-27713 avia_image ' src=\"https:\/\/askthescientists.com\/wp-content\/uploads\/2018\/10\/Vitamin-D-for-your-overall-cell-health.jpg\" alt='' title='Vitamin D for your overall cell health'  height=\"400\" width=\"400\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/askthescientists.com\/wp-content\/uploads\/2018\/10\/Vitamin-D-for-your-overall-cell-health.jpg 400w, https:\/\/askthescientists.com\/wp-content\/uploads\/2018\/10\/Vitamin-D-for-your-overall-cell-health-80x80.jpg 80w, https:\/\/askthescientists.com\/wp-content\/uploads\/2018\/10\/Vitamin-D-for-your-overall-cell-health-36x36.jpg 36w, https:\/\/askthescientists.com\/wp-content\/uploads\/2018\/10\/Vitamin-D-for-your-overall-cell-health-180x180.jpg 180w, https:\/\/askthescientists.com\/wp-content\/uploads\/2018\/10\/Vitamin-D-for-your-overall-cell-health-120x120.jpg 120w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/div><\/div><\/div><\/div><\/div><!--close column table wrapper. Autoclose: 1 -->\n<section  class='av_textblock_section av-jmv7plak-70a5cfd332c8fc4be86b16c76a9b65da '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p>\u60a8\u4f1a\u5728USANA\u7684\u7ec6\u80de\u5065\u5eb7\u7c7b\u522b\u4e2d\u627e\u5230\u7ef4\u751f\u7d20D\uff0c\u56e0\u4e3a\u60a8\u4f53\u5185\u7684\u8bb8\u591a\u7ec4\u7ec7\u548c\u7ec6\u80de\u90fd\u542b\u6709\u7ef4\u751f\u7d20D\u53d7\u4f53\uff0c\u5b83\u4eec\u90fd\u9700\u8981\u7ef4\u751f\u7d20D\u624d\u80fd\u6b63\u5e38\u8fd0\u4f5c\u3002*<\/p>\n<p>\u7ef4\u751f\u7d20D\u662f\u72ec\u4e00\u65e0\u4e8c\u7684\uff0c\u56e0\u4e3a\u5b83\u4f1a\u5728\u60a8\u4f53\u5185\u7ecf\u5386\u51e0\u6b21\u4e0d\u540c\u7684\u8f6c\u6362\u3002\u9996\u5148\uff0c25(OH)D\u662f\u7531\u4e8e\u76ae\u80a4\u6216\u996e\u98df\u4e2d\u7684\u7ef4\u751f\u7d20D<sub>3<\/sub>\u4e0e\u809d\u810f\u4e2d\u7684\u9176\u53d1\u751f\u53cd\u5e94\u800c\u4ea7\u751f\u7684\u3002\u8fd9\u79cd\u5f62\u5f0f\u88ab\u8ba4\u4e3a\u662f\u6fc0\u7d20\u539f\uff0c\u4e5f\u5c31\u662f<a href=\"https:\/\/askthescientists.com\/zh-hans\/hormones\/\">\u6fc0\u7d20<\/a>\u7684\u524d\u4f53\uff0c\u5728\u88ab\u4ee3\u8c22\u65f6\u4f1a\u53d8\u5f97\u6d3b\u8dc3\u3002<\/p>\n<p>\u5f53\u60a8\u7684\u8eab\u4f53\u9700\u8981\u65f6\uff0c\u4f1a\u5c0625(OH)D\u8f6c\u5316\u4e3a\u7ef4\u751f\u7d20D\u7684\u6d3b\u6027\u5f62\u5f0f\uff0c\u79f0\u4e3a\u300c\u9aa8\u5316\u4e09\u9187\u300d\uff081\u03b1,25(OH)<sub>2<\/sub>D<sub>3<\/sub>\uff09\u6216\u300c\u7f9f\u57fa\u7ef4\u751f\u7d20D\u300d\u3002\uff08\u4e3a\u4e86\u7b80\u5355\u8d77\u89c1\uff0c\u6211\u4eec\u5c06\u7ee7\u7eed\u5c06\u5176\u79f0\u4e3a\u300c\u7ef4\u751f\u7d20D\u300d\u6216\u300c\u6d3b\u6027\u7ef4\u751f\u7d20D\u300d\u3002\uff09<\/p>\n<p><img decoding=\"async\" class=\"aligncenter size-medium wp-image-27967\" src=\"https:\/\/askthescientists.com\/wp-content\/uploads\/2018\/10\/Vitamin-D-metabolism-simplified-400x283.jpg\" alt=\"\" width=\"400\" height=\"283\" srcset=\"https:\/\/askthescientists.com\/wp-content\/uploads\/2018\/10\/Vitamin-D-metabolism-simplified-400x283.jpg 400w, https:\/\/askthescientists.com\/wp-content\/uploads\/2018\/10\/Vitamin-D-metabolism-simplified-768x543.jpg 768w, https:\/\/askthescientists.com\/wp-content\/uploads\/2018\/10\/Vitamin-D-metabolism-simplified-835x590.jpg 835w, https:\/\/askthescientists.com\/wp-content\/uploads\/2018\/10\/Vitamin-D-metabolism-simplified-260x185.jpg 260w, https:\/\/askthescientists.com\/wp-content\/uploads\/2018\/10\/Vitamin-D-metabolism-simplified-705x498.jpg 705w, https:\/\/askthescientists.com\/wp-content\/uploads\/2018\/10\/Vitamin-D-metabolism-simplified-450x318.jpg 450w, https:\/\/askthescientists.com\/wp-content\/uploads\/2018\/10\/Vitamin-D-metabolism-simplified.jpg 1191w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/p>\n<p>\u60a8\u7684\u8eab\u4f53\u4e25\u683c\u63a7\u5236\u7740\u6d3b\u6027\u7ef4\u751f\u7d20D\u7684\u5faa\u73af\u6d53\u5ea6\u3002\u4f46\u8865\u5145\u54c1\u53ef\u4ee5\u5e2e\u52a9\u786e\u4fdd\u5728\u9700\u8981\u65f6\u5c06\u8db3\u591f\u768425(OH)D\u8f6c\u5316\u4e3a\u6d3b\u6027\u5f62\u5f0f\u3002\u60a8\u7684\u8eab\u4f53\u9700\u8981\u5f88\u591a\u6d3b\u6027\u7ef4\u751f\u7d20D\uff0c\u56e0\u4e3a\u6fc0\u7d20\u4f1a\u901a\u8fc7\u53d7\u4f53\u4f4d\u70b9\u53d1\u9001\u4fe1\u53f7\uff0c\u5f71\u54cd\u8bb8\u591a\u751f\u7269\u6d3b\u52a8\u3002<\/p>\n<p>\u6570\u5341\u79cd\u7ec4\u7ec7\u4e2d\u542b\u6709\u7ef4\u751f\u7d20D\u53d7\u4f53\uff0c\u5305\u62ec\uff08\u4f46\u4e0d\u9650\u4e8e\uff09\u4ee5\u4e0b\u7ec6\u80de\uff1a<\/p>\n<ul>\n<li>\u76ae\u80a4<\/li>\n<li>\u808c\u8089<\/li>\n<li>\u7532\u72b6\u817a<\/li>\n<li>\u5927\u8111\u548c\u4e2d\u67a2\u795e\u7ecf\u7cfb\u7edf<\/li>\n<li>\u80be\u4e0a\u817a<\/li>\n<li>\u7ed3\u80a0<\/li>\n<li>\u524d\u5217\u817a<\/li>\n<li>\u4e73\u623f<\/li>\n<\/ul>\n<p>\u636e\u4f30\u8ba1\uff0c\u7ef4\u751f\u7d20D\u8fd8\u53ef\u8c03\u8282200-300\u4e2a\u57fa\u56e0\u3002<\/p>\n<p>\u7ef4\u751f\u7d20D\u5728\u5168\u8eab\u4e2d\u7684\u5f71\u54cd\u529b\u5f88\u53ef\u80fd\u662f\u56e0\u4e3a\u5b83\u4e0e\u8bb8\u591a\u5065\u5eb7\u7ed3\u679c\u6709\u5173\u3002\u8bb8\u591a\u8fd9\u4e9b\u534f\u540c\u6548\u5e94\u6b63\u88ab\u79ef\u6781\u7814\u7a76\uff0c\u4ee5\u786e\u5b9a\u4ed6\u4eec\u4e0e\u7ef4\u751f\u7d20D\u7f3a\u4e4f\u7684\u5173\u8054\u7a0b\u5ea6\u3002\u4f46\u79d1\u5b66\u754c\u76ee\u524d\u786e\u77e5\uff0c\u7ef4\u751f\u7d20D\u5bf9\u8bb8\u591a\u8eab\u4f53\u7cfb\u7edf\u6709\u91cd\u5927\u5f71\u54cd\u3002\u7814\u7a76\u5f97\u6700\u591a\u7684\u662f\u60a8\u7684\u9aa8\u9abc\u7cfb\u7edf\u3002*<\/p>\n<p style=\"text-align: center;\"><a class=\"shop-link\" href=\"https:\/\/www.usana.com\/ux\/cart\/en-US\/so\/PHX-URL\/my_associates_id\/109.010101?utm_source=ATS&utm_medium=socialsharing\" target=\"blank\">\u70b9\u51fb\u6b64\u5904\u8d2d\u7269<\/a><\/p>\n<\/div><\/section>\n<div class='flex_column_table av-jmv98ayz-05941a82e47f1c83b618284e2ffcd74e sc-av_two_third av-equal-height-column-flextable'><div  class='flex_column av-jmv98ayz-05941a82e47f1c83b618284e2ffcd74e av_two_third  avia-builder-el-20  el_after_av_textblock  el_before_av_one_third  first no_margin flex_column_table_cell av-equal-height-column av-align-middle  column-top-margin'     ><section  class='av_textblock_section av-jmv7rfkp-0e8a6b8350b4663f75bd8e41b0ce7e14 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h2><strong>\u670d\u7528\u7ef4\u751f\u7d20D\u5e2e\u52a9\u60a8\u7684\u9aa8\u9abc\u7cfb\u7edf\u4fdd\u6301\u5f3a\u58ee<\/strong><\/h2>\n<\/div><\/section><\/div>\n<div  class='flex_column av-7xcpz9i-2c13e23496b8cc2adfc07f62622b8938 av_one_third  avia-builder-el-22  el_after_av_two_third  el_before_av_textblock  no_margin flex_column_table_cell av-equal-height-column av-align-middle av-zero-column-padding  column-top-margin'     ><style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-jmv7sfiy-929921696db3bb95b2fdc906460d9472\">\n.avia-image-container.av-jmv7sfiy-929921696db3bb95b2fdc906460d9472 img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-jmv7sfiy-929921696db3bb95b2fdc906460d9472 .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-jmv7sfiy-929921696db3bb95b2fdc906460d9472 av-styling- avia-align-center  avia-builder-el-23  avia-builder-el-no-sibling '   itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class=\"avia-image-container-inner\"><div class=\"avia-image-overlay-wrap\"><img decoding=\"async\" fetchpriority=\"high\" class='wp-image-27735 avia-img-lazy-loading-not-27735 avia_image ' src=\"https:\/\/askthescientists.com\/wp-content\/uploads\/2018\/10\/Vitamin-D-for-strong-body-bones.jpg\" alt='' title='Vitamin D for strong body bones'  height=\"400\" width=\"400\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/askthescientists.com\/wp-content\/uploads\/2018\/10\/Vitamin-D-for-strong-body-bones.jpg 400w, https:\/\/askthescientists.com\/wp-content\/uploads\/2018\/10\/Vitamin-D-for-strong-body-bones-80x80.jpg 80w, https:\/\/askthescientists.com\/wp-content\/uploads\/2018\/10\/Vitamin-D-for-strong-body-bones-36x36.jpg 36w, https:\/\/askthescientists.com\/wp-content\/uploads\/2018\/10\/Vitamin-D-for-strong-body-bones-180x180.jpg 180w, https:\/\/askthescientists.com\/wp-content\/uploads\/2018\/10\/Vitamin-D-for-strong-body-bones-120x120.jpg 120w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/div><\/div><\/div><\/div><\/div><!--close column table wrapper. Autoclose: 1 -->\n<section  class='av_textblock_section av-jmv7vb2t-da0a7b45fa1c52d4982046cefac09107 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p>\u5f53\u60a8\u60f3\u5230\u5065\u5eb7\u7684\u9aa8\u9abc\u548c\u7259\u9f7f\u65f6\uff0c\u60a8\u53ef\u80fd\u4f1a\u60f3\u5230<a href=\"https:\/\/askthescientists.com\/zh-hans\/qa\/minerals\/#i-2\">\u9499<\/a>\u3002\u4f17\u6240\u5468\u77e5\uff0c\u5b83\u662f\u5f3a\u58ee\u9aa8\u67b6\u7684\u4e3b\u8981\u6784\u5efa\u5143\u7d20\u3002\u4f46\u5176\u5b83\u8425\u517b\u7d20\u540c\u6837\u91cd\u8981\u3002<\/p>\n<p>\u7ef4\u751f\u7d20D\u548cK\u662f\u4e24\u79cd\u8425\u517b\u7d20\uff0c\u5bf9\u4e8e\u51cf\u5c11\u4e0e\u56e0\u4e3a\u8001\u5316\u7684\u9aa8\u8d28\u6d41\u5931\u548c\u7ef4\u6301\u9aa8\u9abc\u8d28\u91cf\u81f3\u5173\u91cd\u8981\u3002\u56e0\u6b64\uff0c\u60a8\u9700\u8981\u5728\u6574\u4e2a\u751f\u547d\u5468\u671f\u4e2d\u6709\u8db3\u591f\u7684\u91cf\u53ef\u4f7f\u7528\u3002\u56e0\u4e3a\u968f\u7740\u5e74\u9f84\u589e\u957f\uff0c\u4fdd\u6301\u9aa8\u9abc\u5f3a\u58ee\u548c\u575a\u56fa\u53d8\u5f97\u5c24\u4e3a\u91cd\u8981\uff0c\u53ef\u4ee5\u5e2e\u52a9\u60a8\u7ad9\u7acb\u5f97\u7a33\u3002*<\/p>\n<p>\u7ef4\u751f\u7d20D\u7684\u4f5c\u7528\u662f\u5e2e\u52a9\u80a0\u9053\u5438\u6536\u9499\u548c\u78f7\uff0c\u7ef4\u751f\u7d20K\u4e5f\u6709\u52a9\u4e8e\u5728\u4f53\u5185\u9499\u7684\u9002\u5f53\u4f7f\u7528\uff0c\u5e76\u901a\u8fc7\u5e2e\u52a9\u6fc0\u6d3b\u9aa8\u9499\u7d20\u6765\u5b9e\u73b0\u8fd9\u4e00\u76ee\u6807\uff0c\u800c\u9aa8\u9499\u7d20\u662f\u4e00\u79cd\u4f1a\u4ece\u8840\u6db2\u4e2d\u63d0\u53d6\u9499\u4e4b\u540e\u4e0e\u9aa8\u9abc\u7ed3\u5408\u7684\u6fc0\u7d20\u3002*<\/p>\n<p>\u9633\u5149\u7ef4\u751f\u7d20\u4e0d\u4ec5\u53ef\u4ee5\u5c06\u9499\u5e26\u5165\u9aa8\u9abc\uff0c\u4e5f\u8d1f\u8d23\u542f\u52a8\u5c06\u77ff\u7269\u8d28\u4ece\u9aa8\u9abc\u4e2d\u79fb\u51fa\u7684\u8fc7\u7a0b\uff0c\u5c24\u5176\u662f\u5728\u996e\u98df\u4e2d\u7f3a\u5c11\u9499\uff0c\u800c\u60a8\u7684\u8eab\u4f53\u9700\u8981\u9499\u8d28\u7684\u65f6\u5019\u3002*<\/p>\n<p>\u9664\u9aa8\u9abc\u5065\u5eb7\u5916\uff0c\u7ef4\u751f\u7d20D\u7f3a\u4e4f\u4e0e\u5173\u8282\u865a\u5f31\u6216\u5173\u8282\u6d3b\u52a8\u53d7\u9650\u6709\u5173\u3002\u5f3a\u70c8\u8fd0\u52a8\u540e\u7684\u808c\u8089\u6062\u590d\u4e5f\u88ab\u8bc1\u660e\u53ef\u4ee5\u4ece\u7ef4\u751f\u7d20D\u4e2d\u83b7\u76ca\u3002\u56e0\u6b64\uff0cUSANA\u7ef4\u751f\u7d20D\u4e2d\u7684\u8425\u517b\u7d20\u4e5f\u53ef\u4ee5\u4fdd\u6301\u5065\u5eb7\u7684\u808c\u8089\u548c\u5173\u8282\u529f\u80fd\uff0c\u4ee5\u83b7\u5f97\u5b8c\u6574\u7684\u8eaf\u4f53\u652f\u6491\u529b\u3002*<\/p>\n<p style=\"text-align: center;\"><a class=\"shop-link\" href=\"https:\/\/www.usana.com\/ux\/cart\/en-US\/so\/PHX-URL\/my_associates_id\/109.010101?utm_source=ATS&utm_medium=socialsharing\" target=\"blank\">\u70b9\u51fb\u6b64\u5904\u8d2d\u7269<\/a><\/p>\n<\/div><\/section>\n<div class='flex_column_table av-jmv97q92-465ef7c9e572f6011d8629958d790d12 sc-av_two_third av-equal-height-column-flextable'><div  class='flex_column av-jmv97q92-465ef7c9e572f6011d8629958d790d12 av_two_third  avia-builder-el-25  el_after_av_textblock  el_before_av_one_third  first no_margin flex_column_table_cell av-equal-height-column av-align-middle  column-top-margin'     ><section  class='av_textblock_section av-jmv7wpud-fcfefb735332f2fdbf5d6bd3e02f57e5 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h2><strong>\u7ef4\u751f\u7d20K2\u4fdd\u62a4\u60a8\u7684\u5fc3\u8840\u7ba1\u5065\u5eb7<\/strong><\/h2>\n<\/div><\/section><\/div>\n<div  class='flex_column av-7lekap2-d1903b1a42ea153b0112bb40b9d359b6 av_one_third  avia-builder-el-27  el_after_av_two_third  el_before_av_textblock  no_margin flex_column_table_cell av-equal-height-column av-align-middle av-zero-column-padding  column-top-margin'     ><style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-jmv7xeuy-0f040cdd7b38e5421b926a01ad876ead\">\n.avia-image-container.av-jmv7xeuy-0f040cdd7b38e5421b926a01ad876ead img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-jmv7xeuy-0f040cdd7b38e5421b926a01ad876ead .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-jmv7xeuy-0f040cdd7b38e5421b926a01ad876ead av-styling- avia-align-center  avia-builder-el-28  avia-builder-el-no-sibling '   itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class=\"avia-image-container-inner\"><div class=\"avia-image-overlay-wrap\"><img decoding=\"async\" fetchpriority=\"high\" class='wp-image-27746 avia-img-lazy-loading-not-27746 avia_image ' src=\"https:\/\/askthescientists.com\/wp-content\/uploads\/2018\/10\/Vitamin-D-for-cardiovascular-health.jpg\" alt='' title='Vitamin D for cardiovascular health'  height=\"400\" width=\"400\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/askthescientists.com\/wp-content\/uploads\/2018\/10\/Vitamin-D-for-cardiovascular-health.jpg 400w, https:\/\/askthescientists.com\/wp-content\/uploads\/2018\/10\/Vitamin-D-for-cardiovascular-health-80x80.jpg 80w, https:\/\/askthescientists.com\/wp-content\/uploads\/2018\/10\/Vitamin-D-for-cardiovascular-health-36x36.jpg 36w, https:\/\/askthescientists.com\/wp-content\/uploads\/2018\/10\/Vitamin-D-for-cardiovascular-health-180x180.jpg 180w, https:\/\/askthescientists.com\/wp-content\/uploads\/2018\/10\/Vitamin-D-for-cardiovascular-health-120x120.jpg 120w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/div><\/div><\/div><\/div><\/div><!--close column table wrapper. Autoclose: 1 -->\n<section  class='av_textblock_section av-jmv7yt85-837fbb66946dcdf774c8d4d023a72ea1 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p>\u4e00\u4e9b\u7814\u7a76\u8ba4\u4e3a\u8db3\u91cf\u6d53\u5ea6\u7684\u7ef4\u751f\u7d20D\u4e0e\u5fc3\u810f\u5065\u5eb7\u6709\u5173\u3002\u4f46\u662fUSANA\u7ef4\u751f\u7d20D\u4e2d\u7684\u7ef4\u751f\u7d20K<sub>2<\/sub>\u4e5f\u4f1a\u5728\u60a8\u5fc3\u810f\u559c\u7231\u7684\u53e6\u4e00\u9879\u91cd\u8981\u529f\u80fd\u4e2d\u53d1\u6325\u4f5c\u7528\uff0c\u5b83\u4f1a\u6d3b\u5316\u57fa\u8d28Gla\u86cb\u767d\uff08MGA\uff09\u57fa\u56e0\u3002\u4ea7\u751fMGA\u86cb\u767d\u8d28\u662f\u5fc5\u8981\u7684\uff0c\u56e0\u4e3a\u5b83\u5c31\u50cf\u4e00\u4e2a\u300c\u6b64\u8def\u4e0d\u901a\u300d\u7684\u6807\u5fd7\u3002\u5f53\u9aa8\u9499\u7d20\u6fc0\u7d20\u5c06\u9499\u7ed3\u5408\u5230\u60a8\u7684\u9aa8\u9abc\u4e2d\u65f6\uff0cMGA\u86cb\u767d\u8d28\u4f1a\u5c06\u8fd9\u79cd\u6fc0\u7d20\u5f15\u5bfc\u8fdc\u79bb\u60a8\u4e0d\u5e0c\u671b\u5b83\u8fdb\u5165\u7684\u5730\u65b9\u2014\u8f6f\u7ec4\u7ec7\u3002\u8fd9\u6709\u52a9\u4e8e\u7ef4\u6301\u5065\u5eb7\u6b63\u5e38\u7684\u8840\u7ba1\u8840\u6d41\uff0c\u4f7f\u7ef4\u751f\u7d20K\u6210\u4e3a\u7ef4\u6301\u5fc3\u8840\u7ba1\u5065\u5eb7\u7684\u5173\u952e\u3002*<\/p>\n<p>\u7ef4\u751f\u7d20K<sub>2<\/sub>\u4e5f\u4e0e\u5065\u5eb7\u7684\u5185\u76ae\u529f\u80fd\u6709\u5173\uff0c\u8fd9\u5bf9<a href=\"https:\/\/askthescientists.com\/zh-hans\/cardiovascular-system\/\">\u5fc3\u8840\u7ba1\u5065\u5eb7<\/a>\u4e5f\u5f88\u91cd\u8981\u3002*<\/p>\n<p style=\"text-align: center;\"><a class=\"shop-link\" href=\"https:\/\/www.usana.com\/ux\/cart\/en-US\/so\/PHX-URL\/my_associates_id\/109.010101?utm_source=ATS&utm_medium=socialsharing\" target=\"blank\">\u70b9\u51fb\u6b64\u5904\u8d2d\u7269<\/a><\/p>\n<\/div><\/section>\n<div class='flex_column_table av-jmv976n4-6ac8f0cf9c915bcf7f6c050d2405ba4f sc-av_two_third av-equal-height-column-flextable'><div  class='flex_column av-jmv976n4-6ac8f0cf9c915bcf7f6c050d2405ba4f av_two_third  avia-builder-el-30  el_after_av_textblock  el_before_av_one_third  first no_margin flex_column_table_cell av-equal-height-column av-align-middle  column-top-margin'     ><section  class='av_textblock_section av-jmv7zym1-43500c0bfedfb336369b31f673d08409 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h2><strong>\u7ef4\u751f\u7d20D\u662f\u60a8\u514d\u75ab\u529b\u7684\u5173\u952e<\/strong><\/h2>\n<\/div><\/section><\/div>\n<div  class='flex_column av-78lqsh2-4340d97f727ea0c1a26d1a5654d307f5 av_one_third  avia-builder-el-32  el_after_av_two_third  el_before_av_textblock  no_margin flex_column_table_cell av-equal-height-column av-align-middle av-zero-column-padding  column-top-margin'     ><style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-jmv80lau-641cc281f192df941095c0856cdc5e41\">\n.avia-image-container.av-jmv80lau-641cc281f192df941095c0856cdc5e41 img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-jmv80lau-641cc281f192df941095c0856cdc5e41 .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-jmv80lau-641cc281f192df941095c0856cdc5e41 av-styling- avia-align-center  avia-builder-el-33  avia-builder-el-no-sibling '   itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class=\"avia-image-container-inner\"><div class=\"avia-image-overlay-wrap\"><img decoding=\"async\" fetchpriority=\"high\" class='wp-image-27757 avia-img-lazy-loading-not-27757 avia_image ' src=\"https:\/\/askthescientists.com\/wp-content\/uploads\/2018\/10\/Vitamin-D-for-immunity.jpg\" alt='' title='Vitamin D for immunity'  height=\"400\" width=\"400\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/askthescientists.com\/wp-content\/uploads\/2018\/10\/Vitamin-D-for-immunity.jpg 400w, https:\/\/askthescientists.com\/wp-content\/uploads\/2018\/10\/Vitamin-D-for-immunity-80x80.jpg 80w, https:\/\/askthescientists.com\/wp-content\/uploads\/2018\/10\/Vitamin-D-for-immunity-36x36.jpg 36w, https:\/\/askthescientists.com\/wp-content\/uploads\/2018\/10\/Vitamin-D-for-immunity-180x180.jpg 180w, https:\/\/askthescientists.com\/wp-content\/uploads\/2018\/10\/Vitamin-D-for-immunity-120x120.jpg 120w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/div><\/div><\/div><\/div><\/div><!--close column table wrapper. Autoclose: 1 -->\n<section  class='av_textblock_section av-jmv872v1-d29ac33dbac399a1e095518ff518f485 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p>\u4ece\u6f2b\u957f\u7684\u590f\u65e5\u5230\u77ed\u6682\u7684\u51ac\u591c\uff0c\u60a8\u7684\u751f\u6d3b\u6c38\u8fdc\u4e0d\u4f1a\u653e\u7f13\uff0c\u800c\u60a8\u7684\u514d\u75ab\u7cfb\u7edf\u4e5f\u662f\u5982\u6b64\u3002USANA\u7ef4\u751f\u7d20D\u53ef\u4ee5\u5e2e\u52a9\u60a8\u4fdd\u6301\u5065\u5eb7\uff0c\u8ba9\u60a8\u65e0\u8bba\u5728\u4ec0\u4e48\u5b63\u8282\u90fd\u53ef\u4ee5\u7ef4\u6301\u6b63\u5e38\u751f\u6d3b\u3002<\/p>\n<p>\u7ef4\u751f\u7d20D\u7ef4\u6301\u5065\u5eb7\u3001\u5e73\u8861\u7684\u514d\u75ab\u7cfb\u7edf\u3002\u5b83\u53ef\u4ee5\u5728\u6574\u4e2a\u8eab\u4f53\u4e2d\u8d77\u4f5c\u7528\uff0c\u4fdd\u6301\u5065\u5eb7\u7684\u529f\u80fd\uff0c\u5305\u62ec\u4e00\u4e9b\u60a8\u8003\u8651\u514d\u75ab\u529b\u65f6\u53ef\u80fd\u4e0d\u4f1a\u60f3\u5230\u7684\u5730\u65b9\uff0c\u6bd4\u5982\u60a8\u7684\u76ae\u80a4\u3002\u7ef4\u751f\u7d20D\u5728\u514d\u75ab\u529f\u80fd\u4e2d\u53d1\u6325\u7684\u5173\u952e\u4f5c\u7528\u662f\u8c03\u8282\u548c\u5206\u5316\u514d\u75ab\u7cfb\u7edf\u7ec6\u80de\uff1b\u6362\u53e5\u8bdd\u8bf4\uff0c\u5b83\u6709\u52a9\u4e8e\u521b\u9020\u7279\u5b9a\u529f\u80fd\u7684\u514d\u75ab\u7ec6\u80de\u3002*<\/p>\n<p>\u7ef4\u751f\u7d20D\u4e5f\u6709\u52a9\u4e8e\u901a\u8fc7<a href=\"https:\/\/askthescientists.com\/zh-hans\/qa\/what-is-cell-signaling\/\">\u7ec6\u80de\u901a\u8baf<\/a>\u63a7\u5236\u514d\u75ab\u53cd\u5e94\u3002\u5728\u5927\u591a\u6570\u7c7b\u578b\u7684\u514d\u75ab\u7ec6\u80de\u4e2d\u90fd\u53d1\u73b0\u4e86\u7ef4\u751f\u7d20D\u7684\u53d7\u4f53\u3002\u5f53\u7ef4\u751f\u7d20D\u4e0e\u7ec6\u80de\u53d7\u4f53\u7ed3\u5408\u65f6\uff0c\u4f1a\u53d1\u9001\u4fe1\u53f7\u7ed9\u53ef\u4ee5\u5e2e\u52a9\u60a8\u4fdd\u6301\u5065\u5eb7\u7684\u5404\u79cd\u81ea\u7136\u53cd\u5e94\u3002\u6709\u65f6\uff0c\u8fd9\u4e9b\u53cd\u5e94\u53ef\u80fd\u5305\u62ec\u5f00\u59cb\u751f\u4ea7\u66f4\u6d3b\u8dc3\u7684\u7ef4\u751f\u7d20D\uff0c\u4ee5\u4fbf\u5728\u9700\u8981\u7684\u65f6\u95f4\u548c\u90e8\u4f4d\u589e\u52a0\u6d53\u5ea6\u3002*<\/p>\n<p style=\"text-align: center;\"><a class=\"shop-link\" href=\"https:\/\/www.usana.com\/ux\/cart\/en-US\/so\/PHX-URL\/my_associates_id\/109.010101?utm_source=ATS&utm_medium=socialsharing\" target=\"blank\">\u70b9\u51fb\u6b64\u5904\u8d2d\u7269<\/a><\/p>\n<\/div><\/section>\n<div class='flex_column_table av-jmv96ljw-531b95eb2bd75043a17636a5ed1d9f62 sc-av_two_third av-equal-height-column-flextable'><div  class='flex_column av-jmv96ljw-531b95eb2bd75043a17636a5ed1d9f62 av_two_third  avia-builder-el-35  el_after_av_textblock  el_before_av_one_third  first no_margin flex_column_table_cell av-equal-height-column av-align-middle  column-top-margin'     ><section  class='av_textblock_section av-jmv89z1i-03961034f40f622011c3e3ab53956cbe '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h2><strong>\u60a8\u9700\u8981\u591a\u5c11\u7ef4\u751f\u7d20D\uff1f<\/strong><\/h2>\n<\/div><\/section><\/div>\n<div  class='flex_column av-6mfgskm-a94994ab12674d147d3b85f008605ed2 av_one_third  avia-builder-el-37  el_after_av_two_third  el_before_av_textblock  no_margin flex_column_table_cell av-equal-height-column av-align-middle av-zero-column-padding  column-top-margin'     ><style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-jmv8b0h2-c5ec37c2658660e1d7b3a46d9cbae110\">\n.avia-image-container.av-jmv8b0h2-c5ec37c2658660e1d7b3a46d9cbae110 img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-jmv8b0h2-c5ec37c2658660e1d7b3a46d9cbae110 .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-jmv8b0h2-c5ec37c2658660e1d7b3a46d9cbae110 av-styling- avia-align-center  avia-builder-el-38  avia-builder-el-no-sibling '   itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class=\"avia-image-container-inner\"><div class=\"avia-image-overlay-wrap\"><img decoding=\"async\" fetchpriority=\"high\" class='wp-image-27768 avia-img-lazy-loading-not-27768 avia_image ' src=\"https:\/\/askthescientists.com\/wp-content\/uploads\/2018\/10\/how-much-vitamin-D.jpg\" alt='' title='how much vitamin D'  height=\"400\" width=\"400\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/askthescientists.com\/wp-content\/uploads\/2018\/10\/how-much-vitamin-D.jpg 400w, https:\/\/askthescientists.com\/wp-content\/uploads\/2018\/10\/how-much-vitamin-D-80x80.jpg 80w, https:\/\/askthescientists.com\/wp-content\/uploads\/2018\/10\/how-much-vitamin-D-36x36.jpg 36w, https:\/\/askthescientists.com\/wp-content\/uploads\/2018\/10\/how-much-vitamin-D-180x180.jpg 180w, https:\/\/askthescientists.com\/wp-content\/uploads\/2018\/10\/how-much-vitamin-D-120x120.jpg 120w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/div><\/div><\/div><\/div><\/div><!--close column table wrapper. Autoclose: 1 -->\n<section  class='av_textblock_section av-jmv8bb1y-d5a08a6a04419759da6e812f199cdf5c '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p>\u51ac\u5929\u8865\u5145\u7ef4\u751f\u7d20D\u975e\u5e38\u91cd\u8981\uff0c\u56e0\u4e3a\u60a8\u5728\u5ba4\u5185\u7684\u65f6\u95f4\u6700\u591a\uff0c\u4ece\u5934\u5230\u811a\u90fd\u4f1a\u88ab\u906e\u76d6\u7740\u3002\u4f46\u5373\u4f7f\u51ac\u5929\u5df2\u7ecf\u8fc7\u53bb\uff0c\u4e5f\u5e76\u4e0d\u610f\u5473\u7740\u60a8\u8eab\u4f53\u7684\u9700\u6c42\u4f1a\u53d8\u5c11\u3002\u4e8b\u5b9e\u4e0a\uff0c\u7814\u7a76\u663e\u793a\uff0c\u5927\u591a\u6570\u4eba\u5728\u590f\u5929\u6ca1\u6709\u50cf\u4ed6\u4eec\u60f3\u8c61\u7684\u90a3\u6837\u4ece\u9633\u5149\u7167\u5c04\u4e2d\u5f97\u5230\u591f\u591a\u7684\u7ef4\u751f\u7d20D\u3002\u56e0\u6b64\uff0cUSANA\u7ef4\u751f\u7d20D\u8865\u5145\u54c1\u4e2d\u542b\u6709\u9ad8\u6d53\u5ea6\u7684\u7ef4\u751f\u7d20D\uff0c\u6709\u52a9\u4e8e\u9632\u6b62\u5168\u5e74\u6027\u7684\u7f3a\u4e4f\u3002*<\/p>\n<\/div><\/section>\n<div  class='flex_column av-6dpemyu-526413d8025dd99a57f45b5190be2d8d av_one_half  avia-builder-el-40  el_after_av_textblock  el_before_av_one_half  first flex_column_div  column-top-margin'     ><section  class='av_textblock_section av-jmv8f3f5-2c1afa56e420d541ad7b560f318cc5b5 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p>\u5bf9\u4e8e\u7ef4\u751f\u7d20D\u7684\u5efa\u8bae\uff0c\u8bb8\u591a\u4e13\u5bb6\u8ba4\u4e3a\u76ee\u524d\u7684\u6bcf\u65e5\u5efa\u8bae\u6444\u5165\u91cf\uff08DRI\uff09\u660e\u663e\u4e0d\u7b26\u5408\u79d1\u5b66\u3002\u98df\u54c1\u548c\u8425\u517b\u59d4\u5458\u4f1a\u5bf9\u5927\u591a\u6570\u6210\u5e74\u4eba\u8bbe\u5b9a\u7684\u6bcf\u65e5\u5efa\u8bae\u6444\u5165\u91cf\u4ec515\u5fae\u514b\uff08600 IU\uff09\u3002\u7136\u800c\u5927\u90e8\u5206\u65f6\u5019\uff0c\u6211\u4eec\u90fd\u9700\u8981\u66f4\u9ad8\u7684\u91cf\u624d\u80fd\u8fbe\u5230\u9aa8\u5316\u4e8c\u9187\u7684\u6700\u4f73\u6d53\u5ea6\uff0840-60\u7eb3\u514b\/\u6beb\u5347\uff09\u3002*<\/p>\n<p>\u5728USANA\u8fdb\u884c\u7684\u4e00\u9879\u5185\u90e8\u7814\u7a76\u53d1\u73b0\uff0c\u9700\u8981\u8865\u5145\u9ad8\u8fbe5,000 IU\u7684\u7ef4\u751f\u7d20D<sub>3<\/sub>\u624d\u80fd\u8fbe\u5230\u6700\u4f73\u6d53\u5ea6\u3002\u8fd9\u5927\u7ea6\u662f\u6bcf\u5929125\u5fae\u514b\uff0c\u8fd9\u4e5f\u7b26\u5408\u7ef4\u751f\u7d20D\u59d4\u5458\u4f1a\u7684\u5efa\u8bae\u3002*<\/p>\n<\/div><\/section><\/div>\n<div  class='flex_column av-jmv8cmiv-3fa309ffc8e8402ebd9dafab15ebb950 av_one_half  avia-builder-el-42  el_after_av_one_half  el_before_av_textblock  flex_column_div  column-top-margin'     ><section  class='av_textblock_section av-jmv8cb4d-a26221e4ae55efe8c1636c7f51cb9c93 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p><strong>\u7ef4\u751f\u7d20<\/strong><strong>D<\/strong><strong>\u4e0d\u8db3\u7684\u5f81\u5146<\/strong><\/p>\n<p>\u4e86\u89e3\u4f53\u5185\u7ef4\u751f\u7d20D\u72b6\u6001\u7684\u552f\u4e00\u65b9\u6cd5\u662f\u8fdb\u884c\u7ef4\u751f\u7d20D\u68c0\u6d4b\u3002\u4f46\u662f\uff0c\u5982\u679c\u60a8\u60f3\u77e5\u9053\u7ef4\u751f\u7d20D\u542b\u91cf\u4f4e\u7684\u65f6\u5019\u4f1a\u6709\u4ec0\u4e48\u72b6\u51b5\uff0c\u8fd9\u91cc\u6709\u51e0\u4e2a\u9700\u8981\u6ce8\u610f\u7684\u8ff9\u8c61\uff1a<\/p>\n<p><strong>\u611f\u89c9\u6cae\u4e27<\/strong><\/p>\n<p>\u4e8b\u5b9e\u8bc1\u660e\uff0c\u5f53\u60a8\u7f3a\u4e4f\u7ef4\u751f\u7d20D\u65f6\uff0c\u60a8\u7684\u60c5\u7eea\u4f1a\u53d7\u5230\u4e25\u91cd\u5f71\u54cd\u3002\u8fd9\u662f\u56e0\u4e3a\u5f53\u60a8\u66b4\u6652\u5728\u9633\u5149\u6216\u5f3a\u5149\u4e0b\u65f6\uff0c\u60a8\u7684\u5927\u8111\u4f1a\u4ea7\u751f\u4e00\u79cd\u5f71\u54cd\u60c5\u7eea\u7684\u6fc0\u7d20\uff1a5-\u7f9f\u8272\u80fa\u3002<\/p>\n<p><strong>\u9aa8\u5934\u4e0e\u5173\u8282\u9178\u75db<\/strong><\/p>\n<p>\u90a3\u4e9b\u5728\u4e0d\u77e5\u4e0d\u89c9\u4e2d\u7f3a\u4e4f\u7ef4\u751f\u7d20D\u7684\u4eba\u53ef\u80fd\u4f1a\u62b1\u6028\u8170\u75db\uff0c\u8fd9\u53ef\u80fd\u4e0e\u9aa8\u9abc\u865a\u5f31\u6709\u5173\u3002\u4f53\u5185\u7ef4\u751f\u7d20D\u6d53\u5ea6\u4f4e\u7684\u4eba\u53ef\u80fd\u65e0\u6cd5\u6709\u6548\u5438\u6536\u9499\u548c\u78f7\uff0c\u8fd9\u53cd\u8fc7\u6765\u53c8\u4f1a\u5f71\u54cd\u9aa8\u9abc\u8d28\u91cf\u3002<\/p>\n<p>\u808c\u8089\u75c9\u631b\u3001\u75bc\u75db\u6216\u865a\u5f31\u3001\u75b2\u52b3\u3001\u8131\u53d1\u4e5f\u5f52\u56e0\u4e8e\u7ef4\u751f\u7d20D\u6d53\u5ea6\u4f4e\u3002\u5982\u679c\u60a8\u6709\u4e0a\u8ff0\u4efb\u4f55\u75c7\u72b6\uff0c\u8bf7\u54a8\u8be2\u533b\u751f\u5e76\u8981\u6c42\u68c0\u67e5\u4f53\u5185\u7ef4\u751f\u7d20D\u7684\u6d53\u5ea6\u3002<\/p>\n<\/div><\/section><\/div>\n<section  class='av_textblock_section av-jmv8ih1f-0795f2185658ff48db238daae29bb331 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p>\u8fd9\u5c31\u662f\u4e3a\u4ec0\u4e48USANA\u7684\u7ef4\u751f\u7d20D\u88ab\u8bbe\u8ba1\u6765\u8865\u5145\u5176\u5b83USANA\u8865\u5145\u54c1\uff0c\u5305\u62ec\u7ec6\u80de\u57fa\u672c\u8425\u517b\u7d20\u3001\u6d3b\u529b\u9499\u9541D\u7247\u548c\u6d3b\u529b\u5965\u7c73\u52a0\uff0c\u8fd9\u662f\u6bcf\u5929\u83b7\u5f9750\u5fae\u514b\uff082,000 IU\uff09\u7ef4\u751f\u7d20D<sub>3<\/sub>\u7684\u7b80\u5355\u65b9\u6cd5\u3002\u5c06\u8fd9\u4e9bUSANA\u4ea7\u54c1\u4e00\u8d77\u4f7f\u7528\u5e94\u8be5\u53ef\u4ee5\u4f7f\u5927\u591a\u6570\u5065\u5eb7\u6210\u4eba\u8fbe\u5230\u7406\u60f3\u6807\u51c6\uff0c\u5e76\u83b7\u5f97\u7ef4\u751f\u7d20D\u8865\u5145\u54c1\u7684\u771f\u6b63\u5065\u5eb7\u76ca\u5904\u3002<\/p>\n<p>\u6b64\u5916\uff0c\u6bcf\u5929\u670d\u7528\u7ec6\u80de\u57fa\u672c\u8425\u517b\u7d20\u548c\u7ef4\u751f\u7d20D\u8865\u5145\u54c1\uff0c\u60a8\u5c06\u83b7\u5f97\u603b\u5171570\u5fae\u514b\u7684\u7ef4\u751f\u7d20K\uff0c\u5176\u4e2d\u8fd8\u542b\u670990\u5fae\u514b\u7684\u7ef4\u751f\u7d20K<sub>2<\/sub>\u3002\uff08\u6297\u6c27\u5316\u7ef4\u751f\u7d20\u4e2d\u542b\u6709480 mcg\u7684\u7ef4\u751f\u7d20K1\uff0c\u9664\u4e86\u9aa8\u9abc\u5065\u5eb7\u5916\u8fd8\u80fd\u652f\u6301\u8840\u6db2\u51dd\u56fa\uff09\u3002*<\/p>\n<\/div><\/section>\n<section  class='av_textblock_section av-jmv8ih1f-1-95aec1fc7161a00c2a2f9edcdbe685c4 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p style=\"text-align: center;\"><a class=\"shop-link\" href=\"https:\/\/www.usana.com\/ux\/cart\/en-US\/so\/PHX-URL\/my_associates_id\/109.010101?utm_source=ATS&utm_medium=socialsharing\" target=\"blank\">\u70b9\u51fb\u6b64\u5904\u8d2d\u7269<\/a><\/p>\n<\/div><\/section>\n<div  class='flex_column av-5nhdq6e-08118fb8a01c6d72860b1b920d62e331 av_one_half  avia-builder-el-46  el_after_av_textblock  el_before_av_one_half  first flex_column_div av-zero-column-padding  column-top-margin'     ><section  class='av_textblock_section av-jmv8oo92-e68d9946fb4ae6c07aca613443441501 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h4><strong>\u4e3b\u8981\u6210\u4efd<\/strong><\/h4>\n<ul>\n<li>\u7ef4\u751f\u7d20D<sub>3<\/sub><\/li>\n<li>\u7ef4\u751f\u7d20K<sub>2<\/sub><\/li>\n<\/ul>\n<p><a href=\"https:\/\/askthescientists.com\/wp-content\/uploads\/2017\/02\/vitamin-D-label-2024.png\">\u67e5\u770b\u5b8c\u6574\u7684\u6210\u4efd\u8868<\/a><\/p>\n<\/div><\/section><\/div>\n<div  class='flex_column av-53sagp2-796cf7101ddd8178b92fd303cae87f42 av_one_half  avia-builder-el-48  el_after_av_one_half  el_before_av_hr  flex_column_div av-zero-column-padding  column-top-margin'     ><section  class='av_textblock_section av-jmv8psx5-e4cb8321cb0205972174387c0373fac8 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h4><strong>\u4f7f\u7528\u6cd5<\/strong><\/h4>\n<p>\u6bcf\u5929\u670d\u7528\u4e00\u952d\uff0c\u5efa\u8bae\u968f\u9910\u670d\u7528\u3002<\/p>\n<p>\u8bf7\u5c06\u672c\u54c1\u653e\u5728\u513f\u7ae5\u63a5\u89e6\u4e0d\u5230\u7684\u5730\u65b9\u3002\u5982\u679c\u60a8\u6000\u5b55\u3001\u54fa\u4e73\u3001\u670d\u7528\u5904\u65b9\u836f\u6216\u6709\u5065\u5eb7\u95ee\u9898\uff0c\u8bf7\u54a8\u8be2\u60a8\u7684\u533b\u751f\u3002\u5982\u679c\u60a8\u8d85\u8fc7\u7ef4\u751f\u7d20D\u6444\u5165\u91cf\u4e0a\u9650\uff08UL\uff09100\u5fae\u514b\uff084,000 IU\/\u6bcf\u5929\uff09\uff0c\u5efa\u8bae\u5b9a\u671f\u8fdb\u884c\u7ef4\u751f\u7d20D\u548c\u9499\u72b6\u6001\u7684\u8840\u6db2\u68c0\u6d4b\u3002<\/p>\n<h4><strong>\u9002\u7528\u4e8e<\/strong><\/h4>\n<ul>\n<li>\u5065\u5eb7\u7684\u6210\u5e74\u4eba<\/li>\n<li>\u8d85\u91cd\u6216\u80a5\u80d6\uff08\u66f4\u5bb9\u6613\u7f3a\u4e4f\u7ef4\u751f\u7d20D\uff09\u7684\u6210\u5e74\u4eba<\/li>\n<li>\u7ecf\u5e38\u6d82\u62b9\u9632\u6652\u971c\u7684\u4eba\uff0c\u6216\u5927\u90e8\u5206\u65f6\u95f4\u5446\u5728\u5ba4\u5185\u7684\u4eba<\/li>\n<li>Kosher\u72b9\u592a\u6d01\u98df\u8ba4\u8bc1\uff08\u7f8e\u56fd\u914d\u65b9\uff09<\/li>\n<\/ul>\n<\/div><\/section><\/div>\n<div  class='hr av-4q1tysm-5208a0facf9a50ece248ab8be1caf2ac hr-default  avia-builder-el-50  el_after_av_one_half  el_before_av_textblock '><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div>\n<section  class='av_textblock_section av-jmv8q6bm-e1c58f8dbe43feb41c8c6c97701d9221 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h2 style=\"text-align: center;\"><strong>\u5173\u4e8eUSANA\u7ef4\u751f\u7d20D\u7684\u5e38\u89c1\u95ee\u9898<\/strong><\/h2>\n<\/div><\/section>\n<div  class='togglecontainer av-jmv8s2av-adcc5fd46ade24b6958671dd0d268e86  avia-builder-el-52  el_after_av_textblock  el_before_av_hr  toggle_close_all' >\n<section class='av_toggle_section av-2m2hw1s-d3d8746021ed8a0e5224e267eda86785'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div role=\"tablist\" class=\"single_toggle\" data-tags=\"{All} \"  ><p id='toggle-toggle-id-1' data-fake-id='#toggle-id-1' class='toggler  av-title-above '  itemprop=\"headline\"  role='tab' tabindex='0' aria-controls='toggle-id-1' data-slide-speed=\"200\" data-title=\"\u6211\u6bcf\u5929\u53ef\u4ee5\u670d\u7528\u8d85\u8fc7\u4e00\u952d\u7ef4\u751f\u7d20D\u5417\uff1f\" data-title-open=\"\" data-aria_collapsed=\"Click to expand: \u6211\u6bcf\u5929\u53ef\u4ee5\u670d\u7528\u8d85\u8fc7\u4e00\u952d\u7ef4\u751f\u7d20D\u5417\uff1f\" data-aria_expanded=\"Click to collapse: \u6211\u6bcf\u5929\u53ef\u4ee5\u670d\u7528\u8d85\u8fc7\u4e00\u952d\u7ef4\u751f\u7d20D\u5417\uff1f\">\u6211\u6bcf\u5929\u53ef\u4ee5\u670d\u7528\u8d85\u8fc7\u4e00\u952d\u7ef4\u751f\u7d20D\u5417\uff1f<span class=\"toggle_icon\"><span class=\"vert_icon\"><\/span><span class=\"hor_icon\"><\/span><\/span><\/p><div id='toggle-id-1' aria-labelledby='toggle-toggle-id-1' role='region' class='toggle_wrap  av-title-above'  ><div class='toggle_content invers-color '  itemprop=\"text\" ><p>USANA\u53ea\u80fd\u5efa\u8bae\u60a8\u670d\u7528\u65f6\u8bf7\u6309\u7167\u5efa\u8bae\u7684\u4efd\u91cf\u548c\u4ea7\u54c1\u5377\u6807\u4e0a\u5217\u51fa\u7684\u5176\u5b83\u9002\u7528\u8bf4\u660e\u3002\u5982\u679c\u60a8\u89c9\u5f97\u9700\u8981\u66f4\u591a\u7ef4\u751f\u7d20D\uff0c\u8bf7\u54a8\u8be2\u60a8\u7684\u533b\u7597\u4fdd\u5065\u4e13\u4e1a\u4eba\u58eb\u3002<\/p>\n<\/div><\/div><\/div><\/section>\n<section class='av_toggle_section av-2934m68-2e3e555a7b8bccb48270e8f7b1e8f106'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div role=\"tablist\" class=\"single_toggle\" data-tags=\"{All} \"  ><p id='toggle-toggle-id-2' data-fake-id='#toggle-id-2' class='toggler  av-title-above '  itemprop=\"headline\"  role='tab' tabindex='0' aria-controls='toggle-id-2' data-slide-speed=\"200\" data-title=\"\u4e3a\u4ec0\u4e48USANA\u7684\u7ef4\u751f\u7d20D\u9644\u6709\u5173\u4e8e\u9a8c\u8840\u7684\u8b66\u544a\uff1f\" data-title-open=\"\" data-aria_collapsed=\"Click to expand: \u4e3a\u4ec0\u4e48USANA\u7684\u7ef4\u751f\u7d20D\u9644\u6709\u5173\u4e8e\u9a8c\u8840\u7684\u8b66\u544a\uff1f\" data-aria_expanded=\"Click to collapse: \u4e3a\u4ec0\u4e48USANA\u7684\u7ef4\u751f\u7d20D\u9644\u6709\u5173\u4e8e\u9a8c\u8840\u7684\u8b66\u544a\uff1f\">\u4e3a\u4ec0\u4e48USANA\u7684\u7ef4\u751f\u7d20D\u9644\u6709\u5173\u4e8e\u9a8c\u8840\u7684\u8b66\u544a\uff1f<span class=\"toggle_icon\"><span class=\"vert_icon\"><\/span><span class=\"hor_icon\"><\/span><\/span><\/p><div id='toggle-id-2' aria-labelledby='toggle-toggle-id-2' role='region' class='toggle_wrap  av-title-above'  ><div class='toggle_content invers-color '  itemprop=\"text\" ><p>USANA\u7684\u7ef4\u751f\u7d20D\u4ea7\u54c1\u5728\u5377\u6807\u4e0a\u63d0\u4f9b\u4ee5\u4e0b\u8b66\u544a\uff1a<\/p>\n<p>\u300c\u8bf7\u5c06\u672c\u54c1\u653e\u5728\u513f\u7ae5\u63a5\u89e6\u4e0d\u5230\u7684\u5730\u65b9\u3002\u5982\u679c\u60a8\u6000\u5b55\u3001\u54fa\u4e73\u3001\u670d\u7528\u5904\u65b9\u836f\u6216\u6709\u5065\u5eb7\u95ee\u9898\uff0c\u8bf7\u54a8\u8be2\u60a8\u7684\u533b\u751f\u3002\u5982\u679c\u60a8\u8d85\u8fc7\u7ef4\u751f\u7d20D\u6444\u5165\u91cf\u4e0a\u9650\uff08UL\uff09100\u5fae\u514b\uff084,000 IU\/\u6bcf\u5929\uff09\uff0c\u5efa\u8bae\u5b9a\u671f\u8fdb\u884c\u7ef4\u751f\u7d20D\u548c<a href=\"https:\/\/askthescientists.com\/qa\/calcium\/\">\u9499<\/a>\u72b6\u6001\u7684\u8840\u6db2\u68c0\u6d4b\u3002\u300d<\/p>\n<p>\u9664\u4e86\u6807\u51c6\u7684\u81b3\u98df\u8865\u5145\u54c1\u8b66\u544a\u4e4b\u5916\uff0c\u5173\u4e8e\u8840\u6db2\u68c0\u67e5\u7684\u8b66\u544a\u662f\u4f5c\u4e3a\u9884\u9632\u63aa\u65bd\u800c\u589e\u52a0\u7684\u4e00\u822c\u8b66\u544a\u3002\u4e34\u5e8a\u8bb0\u5f55\u4e2d\uff0c\u4ece\u672a\u6709\u4f4e\u4e8e30,000 IU\u7ef4\u751f\u7d20D\u800c\u4e2d\u6bd2\u7684\u75c5\u4f8b\u3002\u7136\u800c\uff0c\u7ef4\u751f\u7d20D\u7684\u5b98\u65b9\u4e0a\u9650\u76ee\u524d\u8bbe\u5b9a\u4e3a\u6bcf\u5929100\u5fae\u514b\uff084,000 IU\uff09\uff0c\u4f5c\u4e3a\u4e00\u5bb6\u516c\u53f8\uff0c\u6211\u4eec\u8ba4\u4e3a\u6211\u4eec\u6709\u8d23\u4efb\u63d0\u9ad8\u5ba2\u6237\u7684\u610f\u8bc6\u548c\u4fe1\u606f\u3002<\/p>\n<p>\u9057\u61be\u7684\u662f\uff0c\u6709\u8bb8\u591a\u4eba\u53ef\u80fd\u4f1a\u5728\u4e0d\u8003\u8651\u8fc7\u91cf\u7684\u60c5\u51b5\u4e0b\u670d\u7528\u81b3\u98df\u8865\u5145\u54c1\uff0c\u6216\u8005\u53ef\u80fd\u4e0d\u60f3\u9075\u5faa\u6807\u7b7e\u8bf4\u660e\u3002\u6211\u4eec\u5df2\u7ecf\u52a0\u4e0a\u989d\u5916\u7684\u8b66\u544a\uff0c\u56e0\u4e3a\u867d\u7136\u7ef4\u751f\u7d20D\u7f3a\u4e4f\u75c7\u5f88\u666e\u904d\uff0c\u4f46\u7ef4\u751f\u7d20D\u4ea7\u54c1\u4e0d\u5e94\u8be5\u5728\u4e0d\u8003\u8651\u5b89\u5168\u6027\u7684\u60c5\u51b5\u4e0b\u670d\u7528\u3002<\/p>\n<p>\u5982\u679c\u6709\u4eba\u62c5\u5fc3\u5b89\u5168\u95ee\u9898\uff0c\u6216\u7ecf\u5e38\u66b4\u6652\u5728\u5f02\u5e38\u5927\u91cf\u7684\u9633\u5149\u4e0b\uff0c\u6216\u8005\u60f3\u8981\u5b8c\u5168\u786e\u5b9a\u4ed6\u4eec\u7684\u7ef4\u751f\u7d20D\u8840\u6db2\u6d53\u5ea6\uff0c\u90a3\u4e48\u6211\u4eec\u5efa\u8bae\u5728\u670d\u7528\u5927\u91cf\u8865\u5145\u7ef4\u751f\u7d20D\u4e4b\u524d\uff0c\u5148\u68c0\u67e5\u4f53\u5185\u7ef4\u751f\u7d20D\u7684\u542b\u91cf\u3002<\/p>\n<\/div><\/div><\/div><\/section>\n<section class='av_toggle_section av-1o4949s-183eb6362017d2d211746e1546259867'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div role=\"tablist\" class=\"single_toggle\" data-tags=\"{All} \"  ><p id='toggle-toggle-id-3' data-fake-id='#toggle-id-3' class='toggler  av-title-above '  itemprop=\"headline\"  role='tab' tabindex='0' aria-controls='toggle-id-3' data-slide-speed=\"200\" data-title=\"\u7ef4\u751f\u7d20D\u4f1a\u548c\u4efb\u4f55\u836f\u7269\u76f8\u4e92\u4f5c\u7528\u5417\uff1f\" data-title-open=\"\" data-aria_collapsed=\"Click to expand: \u7ef4\u751f\u7d20D\u4f1a\u548c\u4efb\u4f55\u836f\u7269\u76f8\u4e92\u4f5c\u7528\u5417\uff1f\" data-aria_expanded=\"Click to collapse: \u7ef4\u751f\u7d20D\u4f1a\u548c\u4efb\u4f55\u836f\u7269\u76f8\u4e92\u4f5c\u7528\u5417\uff1f\">\u7ef4\u751f\u7d20D\u4f1a\u548c\u4efb\u4f55\u836f\u7269\u76f8\u4e92\u4f5c\u7528\u5417\uff1f<span class=\"toggle_icon\"><span class=\"vert_icon\"><\/span><span class=\"hor_icon\"><\/span><\/span><\/p><div id='toggle-id-3' aria-labelledby='toggle-toggle-id-3' role='region' class='toggle_wrap  av-title-above'  ><div class='toggle_content invers-color '  itemprop=\"text\" ><p>\u7ef4\u751f\u7d20D\u8865\u5145\u5242\u786e\u5b9e\u6709\u53ef\u80fd\u4e0e\u67d0\u4e9b\u7c7b\u578b\u7684\u836f\u7269\uff08\u5305\u62ec\u7c7b\u56fa\u9187\u548c\u964d\u80c6\u56fa\u9187\u836f\u7269\uff09\u76f8\u4e92\u4f5c\u7528\u3002\u670d\u7528\u836f\u7269\u8005\u5e94\u5728\u4f7f\u7528\u7ef4\u751f\u7d20D\u8865\u5145\u54c1\u524d\u4e0e\u533b\u7597\u670d\u52a1\u63d0\u4f9b\u5546\u8ba8\u8bba\u3002<\/p>\n<\/div><\/div><\/div><\/section>\n<section class='av_toggle_section av-h7qjk-aa685105ee8dc14df84ff2190e1eaa90'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div role=\"tablist\" class=\"single_toggle\" data-tags=\"{All} \"  ><p id='toggle-toggle-id-4' data-fake-id='#toggle-id-4' class='toggler  av-title-above '  itemprop=\"headline\"  role='tab' tabindex='0' aria-controls='toggle-id-4' data-slide-speed=\"200\" data-title=\"\u5982\u4f55\u5c06\u5fae\u514b\u6362\u7b97\u6210\u56fd\u9645\u5355\u4f4d\uff08IU\uff09\uff1f\" data-title-open=\"\" data-aria_collapsed=\"Click to expand: \u5982\u4f55\u5c06\u5fae\u514b\u6362\u7b97\u6210\u56fd\u9645\u5355\u4f4d\uff08IU\uff09\uff1f\" data-aria_expanded=\"Click to collapse: \u5982\u4f55\u5c06\u5fae\u514b\u6362\u7b97\u6210\u56fd\u9645\u5355\u4f4d\uff08IU\uff09\uff1f\">\u5982\u4f55\u5c06\u5fae\u514b\u6362\u7b97\u6210\u56fd\u9645\u5355\u4f4d\uff08IU\uff09\uff1f<span class=\"toggle_icon\"><span class=\"vert_icon\"><\/span><span class=\"hor_icon\"><\/span><\/span><\/p><div id='toggle-id-4' aria-labelledby='toggle-toggle-id-4' role='region' class='toggle_wrap  av-title-above'  ><div class='toggle_content invers-color '  itemprop=\"text\" ><p>1\u5fae\u514b\uff08\u03bcg\uff09\u7ef4\u751f\u7d20D = 40 IU\u7ef4\u751f\u7d20D<\/p>\n<p>\u4f8b\u5982\uff0c50\u5fae\u514b\u7ef4\u751f\u7d20D = 2,000 IU\u7ef4\u751f\u7d20D<\/p>\n<\/div><\/div><\/div><\/section>\n<\/div>\n<div  class='hr av-2j2suw6-75d8a0424bb22ea5ffc393ba152519be hr-default  avia-builder-el-53  el_after_av_toggle_container  el_before_av_toggle_container '><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div>\n<div  class='togglecontainer av-jmv8ux6s-9c37c52ebbbdc61ba8fd481c6b47d293  avia-builder-el-54  el_after_av_hr  el_before_av_hr  toggle_close_all' >\n<section class='av_toggle_section av-mlj05c-fec10300d0e40ff5f27bb5101c735664'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div role=\"tablist\" class=\"single_toggle\" data-tags=\"{All} \"  ><p id='toggle-toggle-id-5' data-fake-id='#toggle-id-5' class='toggler  av-title-above '  itemprop=\"headline\"  role='tab' tabindex='0' aria-controls='toggle-id-5' data-slide-speed=\"200\" data-title=\"\u53c2\u8003\u6587\u732e\" data-title-open=\"\" data-aria_collapsed=\"Click to expand: \u53c2\u8003\u6587\u732e\" data-aria_expanded=\"Click to collapse: \u53c2\u8003\u6587\u732e\">\u53c2\u8003\u6587\u732e<span class=\"toggle_icon\"><span class=\"vert_icon\"><\/span><span class=\"hor_icon\"><\/span><\/span><\/p><div id='toggle-id-5' aria-labelledby='toggle-toggle-id-5' role='region' class='toggle_wrap  av-title-above'  ><div class='toggle_content invers-color '  itemprop=\"text\" ><p><a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pubmed\/19307527\">Ginde A, Liu M, Camargo Jr. C. 2009. Demographic Differences and Trends of Vitamin D Insufficiency in the US Population, 1988-2004. Arch Intern Med. 169(6):626\u2013632.<\/a><\/p>\n<p><a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pubmed\/19064511\">Looker AC, et al. Serum 25-hydroxyvitamin D status of the US population: 1988- 1994 compared with 2000-2004. 2008. AJCN 88(6):1519-1527.<\/a><\/p>\n<p><a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pubmed\/17237325\">Bodnar LM, Simhan HN, Powers RW, Frank MP, Cooperstein E, Roberts JM. High Prevalence of Vitamin D Insufficiency in Black and White Pregnant Women Residing in the Northern United States and Their Neonates. 2007. J Nutr 137:447-452.<\/a><\/p>\n<p><a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pmc\/articles\/PMC3356951\/\">Nair R, Maseeh A. 2012. Vitamin D: The \u201csunshine\u201d vitamin. J Pharmacol Pharmacother 3(2): 118-126.<\/a><\/p>\n<p><a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pubmed\/29576359\">Sadat-Ali M, et al. 2018. Correlation of symptoms to serum vitamin D levels? Clin Nutr ESPEN 24: 31-34.<\/a><\/p>\n<p><a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pubmed\/23636546\">Ju SY, Lee YJ, Jeong SN. 2013. Serum 25-hydroxyvitamin D levels and the risk of depression: a systematic review and meta-analysis. J Nutr Health Aging 17(5): 447-55.<\/a><\/p>\n<p><a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pubmed\/16718398\">Erkal MZ, et al. 2006. High prevalence of vitamin D deficiency, secondary hyperparathyroidism and generalized bone pain in Turkish immigrants in Germany: identification of risk factors. Osteoporos Int 17(8): 1133-40.<\/a><\/p>\n<p>Vitamin D Council.\u00a0<a href=\"https:\/\/www.vitamindcouncil.org\/about-vitamin-d\/how-do-i-get-the-vitamin-d-my-body-needs\/\">https:\/\/www.vitamindcouncil.org\/about-vitamin-d\/how-do-i-get-the-vitamin-d-my-body-needs\/<\/a><\/p>\n<p><a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pubmed\/25782422\">Oliveri B, et al. 2015. Vitamin D3 seems more appropriate than D2 to sustain adequate levels of 25OHD: a pharmacokinetic approach. Eur J Clin Nutr 69(6): 797-702.<\/a><\/p>\n<p><a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pmc\/articles\/PMC3349454\/\">Tripkovic L, et al. 2012. Comparison of vitamin D<sub>2<\/sub>\u00a0and vitamin D<sub>3<\/sub>\u00a0supplementation in raising serum 25-hydroxyvitamin D status: a systematic review and meta-analysis. Am J Clin Nutr 95(6): 1357-1364.<\/a><\/p>\n<p><a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pubmed\/18006902\">Shea MK, et al 2008. Vitamin K and Vitamin D Status: Associations with Inflammatory Markers in the Framingham Offspring Study. Am J Epidemiol 167(3): 313-20.<\/a><\/p>\n<p><a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pubmed\/17426097\">Binkley N, et al. 2007. Low Vitamin D Status despite Abundant Sun Exposure. J Clin Endroclinol Metab 92(6): 2130-5.<\/a><\/p>\n<p><a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pubmed\/18689389\">Norman A. 2008. From vitamin D to hormone D: fundamentals of the vitamin D endocrine system essential for good health. Am Jour Clin Nutr 88(2): 491S-499S.<\/a><\/p>\n<p><a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pubmed\/15585789\">DeLuca HF. Overview of general physiologic features and functions of vitamin D. 2004. Am J Clin Nutr 80(6 Suppl):1689S-1696S.<\/a><\/p>\n<p><a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pubmed\/21646368\">Holick MF, et al. 2011. Evaluation, Treatment, and Prevention of Vitamin D Deficiency: An Endocrine Society Clinical Practice Guideline. J Clin Endorcrinol 96(7): 1911-30.<\/a><\/p>\n<p>Vitamin D (Calcitriol). Vivo Pathophysiology [Internet] [accessed 25 July 2018] Available at <a href=\"http:\/\/www.vivo.colostate.edu\/hbooks\/pathphys\/endocrine\/otherendo\/vitamind.html\">http:\/\/www.vivo.colostate.edu\/hbooks\/pathphys\/endocrine\/otherendo\/vitamind.html<\/a><\/p>\n<p><a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pubmed\/15886381\">Bischoff-Ferrari HA, Willett WC, Wong JB, Giovannucci E, Dietrich T, Dawson-Hughes B. Fracture prevention with vitamin D supplementation: a meta-analysis of randomized controlled trials. 2005. JAMA 293(18):2257-2264.<\/a><\/p>\n<p><a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pubmed\/12540414\">Feskanich D, Willett WC, Colditz GA. Calcium, vitamin D, milk consumption, and hip fractures: a prospective study among postmenopausal women. 2003. Am J Clin Nutr 77(2):504-511.<\/a><\/p>\n<p><a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pubmed\/14985208\">Holick MF. Vitamin D: importance in the prevention of cancers, type 1 diabetes, heart disease, and osteoporosis. 2004. Am J Clin Nutr 79(3):362-371.<\/a><\/p>\n<p><a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pubmed\/12202471\">Papadimitropoulos E, et al. Meta-analyses of therapies for postmenopausal osteoporosis. VIII: Meta-analysis of the efficacy of vitamin D treatment in preventing osteoporosis in postmenopausal women. 2002. Endocr Rev 23(4):560-9.<\/a><\/p>\n<p><a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pubmed\/23525894\">Knapen MH, et al. 2013. Three-year low-dose menaquinone-7 supplementation helps decrease bone loss in healthy postmenopausal women. Osteoporos Int 24(9): 2499-507.<\/a><\/p>\n<p><a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pubmed\/17243866\">Bolton-Smith C, et al. 2007. Two-year randomized controlled trial of\u00a0vitamin\u00a0K1 (phylloquinone) and\u00a0vitamin\u00a0D3 plus calcium on the bone health of older women. J Bone Miner Res 22(4): 509-19.<\/a><\/p>\n<p><a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pubmed\/28403946\">Palermo A, et al. 2017. Vitamin K and osteoporosis: Myth or reality? Metabolism 70: 57-71.<\/a><\/p>\n<p><a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pubmed\/11916748\">Janssen HC, Samson MM, Verhaar HJ. 2002. Vitamin D deficiency, muscle function, and falls in elderly people. Am J Clin Nutr 75(4): 611-5.<\/a><\/p>\n<p><a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pubmed\/22249582\">Wimalawansa SJ. 2012. Vitamin D\u00a0in the new millennium. Curr Osteoporos Rep 10(1): 4-15.<\/a><\/p>\n<p><a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pubmed\/23083379\">Close GL, et al. 2013. Assessment of vitamin D concentration in non-supplemented professional athletes and healthy adults during the winter months in the UK: implications for skeletal muscle function. J Sports Sci 31(4): 344-53.<\/a><\/p>\n<p><a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pubmed\/28933742\">Manoy P, et al. 2017. Vitamin D Supplementation Improves Quality of Life and Physical Performance in Osteoarthritis Patients. Nutrients 9(8): pii: E799.<\/a><\/p>\n<p><a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pubmed\/30031389\">Apaydin M, et al. 2018. The effects of single high-dose or daily low-dosage oral colecalciferol [<em>sic<\/em>] treatment on vitamin D levels and muscle strength in postmenopausal women. BMC Endocr Disord 18(1): 48.<\/a><\/p>\n<p><a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pmc\/articles\/PMC4230211\/\">Zhang FF, et al. 2014. Vitamin D Deficiency Is Associated with Progression of Knee Osteoarthritis. J Nutr 144(12): 2002-2008.<\/a><\/p>\n<p><a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pubmed\/28083666\">Jamil NA, et al. 2017. The relationship between vitamin D status and muscle strength in young healthy adults from sunny climate countries currently living in the northeast of Scotland. Osteoporos Int 28(4): 1433-1443.<\/a><\/p>\n<p><a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pubmed\/26770129\">Maresz K. 2015. Proper Calcium Use: Vitamin K2 as a Promoter of Bone and Cardiovascular Health. Integr Med (Encinitas). 14(1): 34-9.<\/a><\/p>\n<p><a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pubmed\/23595134\">Barker T, et al. 2013. Higher serum 25-hydroxyvitamin D concentrations associate with a faster recovery of skeletal muscle strength after muscular injury. Nutrition &amp; Metabolism 10: 1-10.<\/a><\/p>\n<p><a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pmc\/articles\/PMC4580041\/\">Gr\u00f6ber U, Reichrath J, Holick MF, Kisters K. 2014. Vitamin K: an old vitamin in a new perspective. Dermatoendocrinol 6(1): e968490.<\/a><\/p>\n<p><a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pubmed\/21149724\">Edfeldt K, et al. 2010. T-cell cytokines differentially control human monocyte antimicrobial responses by regulating vitamin D metabolism. Proc Natl Acad Sci U S A 107(52): 22593-8.<\/a><\/p>\n<p><a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pubmed\/21527855\">Aranow C. 2011. Vitamin D and the immune system. J Investig Med 59(6): 881-6.<\/a><\/p>\n<p><a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pmc\/articles\/PMC3641753\/\">Misra D, et al. 2013. Vitamin K Deficiency Is Associated with Incident Knee Osteoarthritis. Am J Med 126(3): 243-248.<\/a><\/p>\n<p><a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pmc\/articles\/PMC4339507\/\">Shea MK, et al. 2015. The association between vitamin K status and knee osteoarthritis features in older adults: The Health, Aging and Body Composition Study. Osteoarthritis Cartilage 23(3): 370-378.<\/a><\/p>\n<p><a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pmc\/articles\/PMC4642156\/#b0525\">Mostafa W, Hegazy R. 2015. Vitamin D and the skin: focus on a complex relationship: a review. J Adv Res 6(6): 793-804.<\/a><\/p>\n<p><a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pubmed\/26431139\">Ghai B, et al. 2015. High prevalence of hypovitaminosis D in Indian chronic low back patients. Pain Physicial 18(5): E853-62.<\/a><\/p>\n<p><a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pubmed\/23758943\">e Silva AV, et al. 2103. Association of back pain with hypovitaminosis D in postmenopausal women with low bone mass. BMC Musculoskelet Disord 14: 184.<\/a><\/p>\n<\/div><\/div><\/div><\/section>\n<\/div>\n<div  class='hr av-1pygsx2-136db8bf0d8fc11da5c6fa986b1343eb hr-default  avia-builder-el-55  el_after_av_toggle_container  el_before_av_textblock '><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div>\n<section  class='av_textblock_section av-jmv8zh90-569a18955c628607f7934c59aee172b9 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p style=\"text-align: center;\"><strong>\u60a8\u53ef\u80fd\u4e5f\u6709\u5174\u8da3\u9605\u8bfb<\/strong><\/p>\n<\/div><\/section>\n<div class='flex_column_table av-jmv93ekd-738e8172da1f6465a97915aa122cfa78 sc-av_one_third av-equal-height-column-flextable'><div  class='flex_column av-jmv93ekd-738e8172da1f6465a97915aa122cfa78 av_one_third  avia-builder-el-57  el_after_av_textblock  el_before_av_one_third  first flex_column_table_cell av-equal-height-column av-align-top av-zero-column-padding  column-top-margin'     ><section  class='av_textblock_section av-jmv8yi4v-bf06176ac6335a929c904a7db3bbcb99 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p><a href=\"https:\/\/askthescientists.com\/zh-hans\/immune-system\/\"><img decoding=\"async\" class=\"aligncenter wp-image-12603 size-square\" src=\"https:\/\/askthescientists.com\/wp-content\/uploads\/2017\/09\/immune-system-180x180.jpg\" alt=\"\" width=\"180\" height=\"180\" srcset=\"https:\/\/askthescientists.com\/wp-content\/uploads\/2017\/09\/immune-system-180x180.jpg 180w, https:\/\/askthescientists.com\/wp-content\/uploads\/2017\/09\/immune-system-80x80.jpg 80w, https:\/\/askthescientists.com\/wp-content\/uploads\/2017\/09\/immune-system-36x36.jpg 36w, https:\/\/askthescientists.com\/wp-content\/uploads\/2017\/09\/immune-system-120x120.jpg 120w\" sizes=\"(max-width: 180px) 100vw, 180px\" \/><\/a><\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/askthescientists.com\/zh-hans\/immune-system\/\"><strong>\u514d\u75ab\u7cfb\u7edf\uff1a\u60a8\u8eab\u4f53\u7684\u62a4\u536b<\/strong><\/a><\/p>\n<p>\u5065\u5eb7\u800c\u529f\u80fd\u6b63\u5e38\u7684\u514d\u75ab\u7cfb\u7edf\u662f\u4e00\u5177\u590d\u6742\u7684\u673a\u5668\uff0c\u5b83\u5305\u62ec\u8bb8\u591a\u5c42\u6b21\u3001\u5b50\u7cfb\u7edf\u3001\u7ec4\u7ec7\u3001\u5668\u5b98\u3001\u548c\u8fc7\u7a0b\u3002<\/p>\n<p style=\"text-align: center;\"><a class=\"btn btn-blue\" href=\" https:\/\/askthescientists.com\/zh-hans\/immune-system\/\">\u9605\u8bfb\u66f4\u591a<\/a><\/p>\n<\/div><\/section><\/div>\n<div class='av-flex-placeholder'><\/div><div  class='flex_column av-11d337q-4739d85bd374bc2081ac71f2ba84e9be av_one_third  avia-builder-el-59  el_after_av_one_third  el_before_av_one_third  flex_column_table_cell av-equal-height-column av-align-top av-zero-column-padding  column-top-margin'     ><section  class='av_textblock_section av-jmv91hf0-ac101d5fa78c2466f324c13a336aa155 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p><a href=\"https:\/\/askthescientists.com\/zh-hans\/bone-health\/\"><img decoding=\"async\" class=\"aligncenter wp-image-20058 size-square\" src=\"https:\/\/askthescientists.com\/wp-content\/uploads\/2018\/05\/Bone-anatomy-180x180.jpg\" alt=\"\" width=\"180\" height=\"180\" srcset=\"https:\/\/askthescientists.com\/wp-content\/uploads\/2018\/05\/Bone-anatomy-180x180.jpg 180w, https:\/\/askthescientists.com\/wp-content\/uploads\/2018\/05\/Bone-anatomy-80x80.jpg 80w, https:\/\/askthescientists.com\/wp-content\/uploads\/2018\/05\/Bone-anatomy-400x400.jpg 400w, https:\/\/askthescientists.com\/wp-content\/uploads\/2018\/05\/Bone-anatomy-36x36.jpg 36w, https:\/\/askthescientists.com\/wp-content\/uploads\/2018\/05\/Bone-anatomy-120x120.jpg 120w, https:\/\/askthescientists.com\/wp-content\/uploads\/2018\/05\/Bone-anatomy-450x450.jpg 450w, https:\/\/askthescientists.com\/wp-content\/uploads\/2018\/05\/Bone-anatomy.jpg 500w\" sizes=\"(max-width: 180px) 100vw, 180px\" \/><\/a><\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/askthescientists.com\/zh-hans\/bone-health\/\"><strong>\u9aa8\u9abc\u5065\u5eb7\uff1a\u8ba4\u8bc6\u9aa8\u9abc<\/strong><\/a><\/p>\n<p>\u60a8\u7684\u9aa8\u9abc\u5256\u6790\u4f7f\u60a8\u7684\u9aa8\u9abc\u6bd4\u60a8\u7684\u8eab\u4f53\u6846\u67b6\u8fd8\u91cd\u8981\u3002\u4e86\u89e3\u60a8\u7684\u9aa8\u9abc\u7cfb\u7edf\u4ee5\u53ca\u5982\u4f55\u652f\u6301\u60a8\u7684\u9aa8\u9abc\u5065\u5eb7\u3002<\/p>\n<p style=\"text-align: center;\"><a class=\"btn btn-blue\" href=\" https:\/\/askthescientists.com\/zh-hans\/bone-health\/\">\u9605\u8bfb\u66f4\u591a<\/a><\/p>\n<\/div><\/section><\/div>\n<div class='av-flex-placeholder'><\/div><div  class='flex_column av-rb1e92-2c496405799a6b5fa63dc8740c2ebf34 av_one_third  avia-builder-el-61  el_after_av_one_third  el_before_av_textblock  flex_column_table_cell av-equal-height-column av-align-top av-zero-column-padding  column-top-margin'     ><section  class='av_textblock_section av-jmv933od-51c3cf0a28702e86f128e366048e6914 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p><a href=\"https:\/\/askthescientists.com\/zh-hans\/qa\/vitamins\/\"><img decoding=\"async\" class=\"aligncenter wp-image-19049 size-square\" src=\"https:\/\/askthescientists.com\/wp-content\/uploads\/2018\/04\/vitamins-image-180x180.jpeg\" alt=\"\" width=\"180\" height=\"180\" srcset=\"https:\/\/askthescientists.com\/wp-content\/uploads\/2018\/04\/vitamins-image-180x180.jpeg 180w, https:\/\/askthescientists.com\/wp-content\/uploads\/2018\/04\/vitamins-image-80x80.jpeg 80w, https:\/\/askthescientists.com\/wp-content\/uploads\/2018\/04\/vitamins-image-36x36.jpeg 36w, https:\/\/askthescientists.com\/wp-content\/uploads\/2018\/04\/vitamins-image-120x120.jpeg 120w, https:\/\/askthescientists.com\/wp-content\/uploads\/2018\/04\/vitamins-image-450x450.jpeg 450w\" sizes=\"(max-width: 180px) 100vw, 180px\" \/><\/a><\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/askthescientists.com\/zh-hans\/qa\/vitamins\/\"><strong>\u4eceA\u5230K\uff1a\u5b8c\u6574\u7684\u7ef4\u751f\u7d20\u6307\u5357<\/strong><\/a><\/p>\n<p>\u4ecb\u7ecd\u7ef4\u751f\u7d20\u7684\u57fa\u672c\u77e5\u8bc6\u4ee5\u53ca\u5b83\u4eec\u5982\u4f55\u5e2e\u52a9\u60a8\u7684\u5065\u5eb7\u3002\u4e86\u89e3\u66f4\u591a\u6709\u5173\u60a8\u8eab\u4f53\u6240\u9700\u7ef4\u751f\u7d20\u7684\u4fe1\u606f\u3002<\/p>\n<p style=\"text-align: center;\"><a class=\"btn btn-blue\" href=\" https:\/\/askthescientists.com\/zh-hans\/qa\/vitamins\/\">\u9605\u8bfb\u66f4\u591a<\/a><\/p>\n<\/div><\/section><\/div><\/div><!--close column table wrapper. Autoclose: 1 -->\n<section  class='av_textblock_section av-jmv93x9p-2767a24e77a94a00bc56e0c681d5d38d '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p class=\"fda\">*\u8fd9\u4e9b\u5185\u5bb9\u672a\u7ecf\u7f8e\u56fd\u98df\u54c1\u66a8\u836f\u7269\u7ba1\u7406\u5c40\u7684\u5ba1\u9605\u3002\u672c\u4ea7\u54c1\u4e0d\u7528\u4e8e\u8bca\u65ad\u3001\u6cbb\u7597\u3001\u533b\u6cbb\u6216\u9884\u9632\u4efb\u4f55\u75be\u75c5\u3002<\/p>\n<\/div><\/section>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":10897,"featured_media":0,"menu_order":0,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"qa-category":[],"qa-tag":[20778],"class_list":["post-14464","qa","type-qa","status-publish","format-standard","hentry","qa-tag-vitamins-and-supplements"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>USANA\u7ef4\u751f\u7d20D - 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