{"id":47485,"date":"2017-04-03T12:48:37","date_gmt":"2017-04-03T18:48:37","guid":{"rendered":"https:\/\/askthescientists.com\/b-vitamins-air-pollution\/"},"modified":"2020-02-20T09:46:25","modified_gmt":"2020-02-20T16:46:25","slug":"b-vitamins-air-pollution","status":"publish","type":"post","link":"https:\/\/askthescientists.com\/zh-hans\/b-vitamins-air-pollution\/","title":{"rendered":"\u51cf\u5c11\u7a7a\u6c14\u6c61\u67d3\u5bf9\u5065\u5eb7\u7684\u4e0d\u826f\u5f71\u54cd"},"content":{"rendered":"<p><img decoding=\"async\" class=\"aligncenter size-large wp-image-6406\" src=\"https:\/\/askthescientists.com\/wp-content\/uploads\/2017\/03\/air-pollution-1030x456.jpg\" alt=\"\" width=\"1030\" height=\"456\" srcset=\"https:\/\/askthescientists.com\/wp-content\/uploads\/2017\/03\/air-pollution-1030x456.jpg 1030w, https:\/\/askthescientists.com\/wp-content\/uploads\/2017\/03\/air-pollution-400x177.jpg 400w, https:\/\/askthescientists.com\/wp-content\/uploads\/2017\/03\/air-pollution-835x369.jpg 835w, https:\/\/askthescientists.com\/wp-content\/uploads\/2017\/03\/air-pollution-768x340.jpg 768w, https:\/\/askthescientists.com\/wp-content\/uploads\/2017\/03\/air-pollution-1500x663.jpg 1500w, https:\/\/askthescientists.com\/wp-content\/uploads\/2017\/03\/air-pollution-705x312.jpg 705w, https:\/\/askthescientists.com\/wp-content\/uploads\/2017\/03\/air-pollution-450x199.jpg 450w, https:\/\/askthescientists.com\/wp-content\/uploads\/2017\/03\/air-pollution-300x133.jpg 300w, https:\/\/askthescientists.com\/wp-content\/uploads\/2017\/03\/air-pollution.jpg 1200w\" sizes=\"(max-width: 1030px) 100vw, 1030px\" 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decoding=\"async\" class=\"alignnone wp-image-6407 size-full\" src=\"https:\/\/askthescientists.com\/wp-content\/uploads\/2017\/03\/Beijing_smog_comparison.png\" alt=\"\" width=\"960\" height=\"360\" srcset=\"https:\/\/askthescientists.com\/wp-content\/uploads\/2017\/03\/Beijing_smog_comparison.png 960w, https:\/\/askthescientists.com\/wp-content\/uploads\/2017\/03\/Beijing_smog_comparison-300x113.png 300w, https:\/\/askthescientists.com\/wp-content\/uploads\/2017\/03\/Beijing_smog_comparison-768x288.png 768w, https:\/\/askthescientists.com\/wp-content\/uploads\/2017\/03\/Beijing_smog_comparison-705x264.png 705w, https:\/\/askthescientists.com\/wp-content\/uploads\/2017\/03\/Beijing_smog_comparison-450x169.png 450w\" sizes=\"(max-width: 960px) 100vw, 960px\" \/><\/p>\n<p style=\"text-align: center;\">\u5317\u4eac\u2014\u2014\u66b4\u98ce\u96e8\u540e\uff08\u5de6\u56fe\uff09\u4ee5\u53ca\u8089\u773c\u53ef\u89c1\u7684\u7a7a\u6c14\u6c61\u67d3\uff08\u53f3\u56fe\uff09<\/p>\n<p>\u7a7a\u6c14\u6c61\u67d3\u6700\u5371\u9669\u7684\u4e00\u79cd\u5f62\u6001\u662f\u79f0\u4e3aPM<sub>2.5<\/sub>\u3001\u76f4\u5f84\u5c0f\u4e8e2.5\u5fae\u7c73\u7684\u5fae\u7c92\u3002\u66b4\u9732\u4e8e\u8fd9\u4e9b\u5fae\u7c92\u4e4b\u4e0b\u7684\u6f5c\u5728\u4e0d\u826f\u5f71\u54cd\u53ef\u80fd\u5bfc\u81f4DNA\u7684\u8868\u89c2\u9057\u4f20\u6539\u53d8\uff08\u6253\u5f00\u57fa\u56e0\u5bc6\u7801\u4e0d\u540c\u65b9\u9762\u7684\u5f00\u5173\uff09\uff0c\u8fdb\u800c\u635f\u5bb3\u5065\u5eb7\u3002<\/p>\n<h2><strong>B<\/strong><strong>\u7fa4<\/strong><strong>\u7ef4\u751f\u7d20\u5982\u4f55\u534f\u52a9\u4fdd\u62a4\u60a8\u7684\u5065\u5eb7\u514d\u53d7\u7a7a\u6c14\u6c61\u67d3\u7684\u5f71\u54cd<\/strong><\/h2>\n<p>\u60a8\u4e0d\u80fd\u505c\u6b62\u547c\u5438\u3002\u60a8\u53ef\u80fd\u5728\u7ecf\u6d4e\u4e0a\u65e0\u6cd5\u627f\u62c5\u6df1\u5ea6\u7ec8\u6781\u8fc7\u6ee4\u3002\u90a3\u4e48\u5982\u4f55\u7f13\u89e3\u7a7a\u6c14\u6c61\u67d3\u5bf9\u5065\u5eb7\u7684\u5f71\u54cd\u5462\uff1f<\/p>\n<p>\u8f6c\u5411\u996e\u98df\u53ef\u80fd\u4f1a\u4e3a\u60a8\u63d0\u4f9b\u7b54\u6848\u3002\u52a8\u7269\u5b9e\u9a8c\u6a21\u5f0f\u8bc1\u660e\uff0c\u65bd\u7528B\u7fa4\u7ef4\u751f\u7d20\uff08\u548c\u5176\u5b83\u5bcc\u542b\u7532\u57fa\u7684\u8425\u517b\u7d20\uff09\u80fd\u6709\u52a9\u4e8e\u51cf\u5c11\u73af\u5883\u538b\u529b\u6e90\u5bf9DNA\u7684\u4e0d\u826f\u5f71\u54cd\u3002<\/p>\n<p>\u5728\u300a\u7f8e\u56fd\u79d1\u5b66\u9662\u9662\u62a5\u300b\uff08PNAS\uff09\u53d1\u8868\u7684\u4e00\u9879\u7814\u7a76\uff0c\u4f7f\u7528B\u7fa4\u7ef4\u751f\u7d20\u6765\u786e\u5b9a\u5148\u524d\u5728\u52a8\u7269\u4e2d\u89c2\u5bdf\u5230\u7684\u7ed3\u679c\u662f\u5426\u5728\u4eba\u7c7b\u8eab\u4e0a\u4ea6\u6709\u7c7b\u4f3c\u6548\u679c\u3002\u5bf9\u6cbb\u7597\u671f\u95f4\u7684\u7814\u7a76\u5bf9\u8c61\u6bcf\u5929\u7ed9\u4e882.5\u6beb\u514b\u53f6\u9178\u300150\u6beb\u514b\u7ef4\u751f\u7d20B6\u3001\u548c1\u6beb\u514b\u7ef4\u751f\u7d20B12\uff0c\u8ba9\u8fd9\u4e9b\u4e2a\u4eba\u66b4\u9732\u4e8ePM<sub>2.5<\/sub>\u4e0b\uff0c\u4ee5\u786e\u5b9a\u8865\u5145B\u7fa4\u7ef4\u751f\u7d20\u662f\u5426\u53ef\u4ee5\u51cf\u7f13\u8868\u89c2\u9057\u4f20\u6539\u53d8\u3002<\/p>\n<p>\u5728\u66b4\u9732\u4e8ePM<sub>2.5<\/sub>\u7684\u4e0d\u540c\u5730\u70b9\u53d7\u8bd5\u8005\uff0c\u5e76\u91cf\u6d4b\u5176DNA\u7684\u53d8\u5316\u7a0b\u5ea6\u3002\u4e0e\u5b89\u6170\u5242\u76f8\u6bd4\uff0c\u8865\u5145B\u7fa4\u7ef4\u751f\u7d20\u8005DNA\u7684\u53d8\u5316\u5728\u524d10\u4e2a\u5730\u70b9\u4e2d\u7684\u6bd4\u4f8b\u51cf\u8f7b\u4e8628-76%\u3002<\/p>\n<p>\u8fd9\u65b9\u9762\u4ecd\u9700\u8981\u66f4\u8fdb\u4e00\u6b65\u7684\u7814\u7a76\u3002\u4f46\u6b64\u7814\u7a76\u663e\u793a\u8865\u5145B\u7fa4\u7ef4\u751f\u7d20\u53ef\u80fd\u6709\u52a9\u4e8e\u964d\u4f4e\u7a7a\u6c14\u6c61\u67d3\u6240\u9020\u6210\u7684\u4e0d\u826f\u5f71\u54cd\u3002<\/p>\n<p><a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pubmed\/28289216\" target=\"_blank\" rel=\"noopener noreferrer\">Zhong J, Karlsson O, Wang G, et al. B vitamins attenuate the epigenetic effects of ambient fine particles in a pilot human intervention trial. Proc Natl Acad Sci USA. 2017;114(13):3503-3508.<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6df1\u547c\u5438\u3002\u8fd9\u5bf9\u60a8\u7684\u5fc3\u7406\u5065\u5eb7\u975e\u5e38\u6709\u76ca\u3002\u4f46\u5982\u679c\u7a7a\u6c14\u4e0d\u6d01\u51c0\uff0c\u60a8\u5728\u6df1\u547c\u5438\u8fc7\u540e\u8fd8\u4f1a\u611f\u89c9\u826f\u597d\u5417\uff1f\u7a7a\u6c14\u6c61\u67d3\u4f1a\u5bf9\u60a8\u7684\u5065\u5eb7\u9020\u6210\u54ea\u4e9b\u5f71\u54cd\u5462\uff1f \u7b80\u5355\u7684\u7b54\u6848\u5c31\u662f\uff0c\u7a7a\u6c14\u6c61\u67d3\u662f\u4e00\u9879\u4eba\u7c7b\u6240\u5173\u6ce8\u91cd\u8981\u5065\u5eb7\u95ee\u9898\u548c\u591a\u79cd\u5371\u5bb3\u5065\u5eb7\u7684\u56e0\u7d20\u3002\u7a7a\u6c14\u6c61\u67d3\u6700\u5e38\u89c1\u7684\u5065\u5eb7\u5f71\u54cd\u662f\u547c\u5438\u9053\u75be\u75c5\uff0c\u5982\u54b3\u55fd\u3001\u6c14\u5598\u548c\u52a0\u5267\u539f\u6709\u7684\u547c\u5438\u7cfb\u7edf\u5065\u5eb7\u95ee\u9898\u3002\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u7a7a\u6c14\u6c61\u67d3\u53ef\u80fd\u4e0e\u4e3b\u8981\u5fc3\u8840\u7ba1\u95ee\u9898\u6709\u5173\u3002 \u73af\u5883\u7684\u7a7a\u6c14\u6c61\u67d3\u6700\u5e38\u89c1\u7684\u539f\u56e0\u5305\u62ec\u53d1\u7535\u5382\u3001\u5236\u9020\u4e1a\u3001\u71c3\u6cb9\u6696\u6c14\u673a\u3001\u6c7d\u8f66\u548c\u81ea\u7136\u706b\u707e\u3002\u5c3d\u7ba1\u653f\u5e9c\u5bf9\u4e8e\u51cf\u5c11\u6392\u653e\u7684\u89c4\u5b9a\u4ee5\u53ca\u73b0\u4ee3\u5316\u5e72\u51c0\u71c3\u70e7\u88c5\u7f6e\u8d8a\u6765\u8d8a\u591a\uff0c\u4f46\u8bb8\u591a\u5730\u533a\u7684\u7a7a\u6c14\u8d28\u91cf\u4ecd\u7136\u5f88\u5dee\u3002\u8fd9\u4e0d\u4ec5\u9650\u4e8e\u4e3b\u8981\u57ce\u5e02\uff0c\u4e16\u754c\u536b\u751f\u7ec4\u7ec7\uff08WHO\uff09\u4f30\u8ba1\u4e16\u754c\u670992%\u7684\u4eba\u53e3\u751f\u6d3b\u5728\u7a7a\u6c14\u54c1\u8d28\u4e0d\u826f\u7684\u5730\u533a\u3002 \u5317\u4eac\u2014\u2014\u66b4\u98ce\u96e8\u540e\uff08\u5de6\u56fe\uff09\u4ee5\u53ca\u8089\u773c\u53ef\u89c1\u7684\u7a7a\u6c14\u6c61\u67d3\uff08\u53f3\u56fe\uff09 \u7a7a\u6c14\u6c61\u67d3\u6700\u5371\u9669\u7684\u4e00\u79cd\u5f62\u6001\u662f\u79f0\u4e3aPM2.5\u3001\u76f4\u5f84\u5c0f\u4e8e2.5\u5fae\u7c73\u7684\u5fae\u7c92\u3002\u66b4\u9732\u4e8e\u8fd9\u4e9b\u5fae\u7c92\u4e4b\u4e0b\u7684\u6f5c\u5728\u4e0d\u826f\u5f71\u54cd\u53ef\u80fd\u5bfc\u81f4DNA\u7684\u8868\u89c2\u9057\u4f20\u6539\u53d8\uff08\u6253\u5f00\u57fa\u56e0\u5bc6\u7801\u4e0d\u540c\u65b9\u9762\u7684\u5f00\u5173\uff09\uff0c\u8fdb\u800c\u635f\u5bb3\u5065\u5eb7\u3002 B\u7fa4\u7ef4\u751f\u7d20\u5982\u4f55\u534f\u52a9\u4fdd\u62a4\u60a8\u7684\u5065\u5eb7\u514d\u53d7\u7a7a\u6c14\u6c61\u67d3\u7684\u5f71\u54cd \u60a8\u4e0d\u80fd\u505c\u6b62\u547c\u5438\u3002\u60a8\u53ef\u80fd\u5728\u7ecf\u6d4e\u4e0a\u65e0\u6cd5\u627f\u62c5\u6df1\u5ea6\u7ec8\u6781\u8fc7\u6ee4\u3002\u90a3\u4e48\u5982\u4f55\u7f13\u89e3\u7a7a\u6c14\u6c61\u67d3\u5bf9\u5065\u5eb7\u7684\u5f71\u54cd\u5462\uff1f \u8f6c\u5411\u996e\u98df\u53ef\u80fd\u4f1a\u4e3a\u60a8\u63d0\u4f9b\u7b54\u6848\u3002\u52a8\u7269\u5b9e\u9a8c\u6a21\u5f0f\u8bc1\u660e\uff0c\u65bd\u7528B\u7fa4\u7ef4\u751f\u7d20\uff08\u548c\u5176\u5b83\u5bcc\u542b\u7532\u57fa\u7684\u8425\u517b\u7d20\uff09\u80fd\u6709\u52a9\u4e8e\u51cf\u5c11\u73af\u5883\u538b\u529b\u6e90\u5bf9DNA\u7684\u4e0d\u826f\u5f71\u54cd\u3002 \u5728\u300a\u7f8e\u56fd\u79d1\u5b66\u9662\u9662\u62a5\u300b\uff08PNAS\uff09\u53d1\u8868\u7684\u4e00\u9879\u7814\u7a76\uff0c\u4f7f\u7528B\u7fa4\u7ef4\u751f\u7d20\u6765\u786e\u5b9a\u5148\u524d\u5728\u52a8\u7269\u4e2d\u89c2\u5bdf\u5230\u7684\u7ed3\u679c\u662f\u5426\u5728\u4eba\u7c7b\u8eab\u4e0a\u4ea6\u6709\u7c7b\u4f3c\u6548\u679c\u3002\u5bf9\u6cbb\u7597\u671f\u95f4\u7684\u7814\u7a76\u5bf9\u8c61\u6bcf\u5929\u7ed9\u4e882.5\u6beb\u514b\u53f6\u9178\u300150\u6beb\u514b\u7ef4\u751f\u7d20B6\u3001\u548c1\u6beb\u514b\u7ef4\u751f\u7d20B12\uff0c\u8ba9\u8fd9\u4e9b\u4e2a\u4eba\u66b4\u9732\u4e8ePM2.5\u4e0b\uff0c\u4ee5\u786e\u5b9a\u8865\u5145B\u7fa4\u7ef4\u751f\u7d20\u662f\u5426\u53ef\u4ee5\u51cf\u7f13\u8868\u89c2\u9057\u4f20\u6539\u53d8\u3002 \u5728\u66b4\u9732\u4e8ePM2.5\u7684\u4e0d\u540c\u5730\u70b9\u53d7\u8bd5\u8005\uff0c\u5e76\u91cf\u6d4b\u5176DNA\u7684\u53d8\u5316\u7a0b\u5ea6\u3002\u4e0e\u5b89\u6170\u5242\u76f8\u6bd4\uff0c\u8865\u5145B\u7fa4\u7ef4\u751f\u7d20\u8005DNA\u7684\u53d8\u5316\u5728\u524d10\u4e2a\u5730\u70b9\u4e2d\u7684\u6bd4\u4f8b\u51cf\u8f7b\u4e8628-76%\u3002 \u8fd9\u65b9\u9762\u4ecd\u9700\u8981\u66f4\u8fdb\u4e00\u6b65\u7684\u7814\u7a76\u3002\u4f46\u6b64\u7814\u7a76\u663e\u793a\u8865\u5145B\u7fa4\u7ef4\u751f\u7d20\u53ef\u80fd\u6709\u52a9\u4e8e\u964d\u4f4e\u7a7a\u6c14\u6c61\u67d3\u6240\u9020\u6210\u7684\u4e0d\u826f\u5f71\u54cd\u3002 Zhong J, Karlsson O, Wang G, et al. B vitamins attenuate the epigenetic effects of ambient fine particles in a pilot human intervention trial. Proc Natl Acad Sci USA. 2017;114(13):3503-3508.<\/p>\n","protected":false},"author":4,"featured_media":47486,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[351],"tags":[20720],"class_list":["post-47485","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nutrition_spotlight-zh-hans","tag-healthy-habits-zh-hans"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>\u51cf\u5c11\u7a7a\u6c14\u6c61\u67d3\u5bf9\u5065\u5eb7\u7684\u4e0d\u826f\u5f71\u54cd - Ask The Scientists<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/askthescientists.com\/zh-hans\/b-vitamins-air-pollution\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u51cf\u5c11\u7a7a\u6c14\u6c61\u67d3\u5bf9\u5065\u5eb7\u7684\u4e0d\u826f\u5f71\u54cd - 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B vitamins attenuate the epigenetic effects of ambient fine particles in a pilot human intervention trial. 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B vitamins attenuate the epigenetic effects of ambient fine particles in a pilot human intervention trial. 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