{"id":4666,"date":"2025-03-01T14:37:28","date_gmt":"2025-03-01T06:37:28","guid":{"rendered":"https:\/\/collagensei.com\/?p=4666"},"modified":"2025-07-14T15:40:35","modified_gmt":"2025-07-14T07:40:35","slug":"%e5%a4%a9%e7%84%b6%e7%b6%ad%e7%94%9f%e7%b4%a0-a-vs-%e5%90%88%e6%88%90%e7%b6%ad%e7%94%9f%e7%b4%a0-a","status":"publish","type":"post","link":"https:\/\/collagensei.com\/zh\/natural-vitamin-a-vs-synthetic\/","title":{"rendered":"\u5929\u7136\u7dad\u751f\u7d20 A vs \u5408\u6210\u7dad\u751f\u7d20 A\uff1a\u54ea\u4e00\u7a2e\u80fd\u8d0f\u5f97\u60a8\u7684\u5fc3\uff1f"},"content":{"rendered":"<p>\u55e8\uff0c\u670b\u53cb\uff01\u8b93\u6211\u5011\u4f86\u8ac7\u8ac7\u6211\u5011\u90fd\u9700\u8981\u4f46\u537b\u4e0d\u5e38\u60f3\u5230\u7684\u6771\u897f\uff1a\u7dad\u4ed6\u547d A 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class=\"ez-toc-v2_0_82_1 ez-toc-wrap-left counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title ez-toc-toggle\" style=\"cursor:pointer\">\u76ee\u9304<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"\u5207\u63db\u5167\u5bb9\u8868\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">\u5207\u63db<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" 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ez-toc-heading-6\" href=\"https:\/\/collagensei.com\/zh\/natural-vitamin-a-vs-synthetic\/#Vitamin_A_Supplements_Picking_Your_Perfect_Match\" >\u7dad\u751f\u7d20 A \u88dc\u5145\u5291\uff1a\u6311\u9078\u60a8\u7684\u5b8c\u7f8e\u642d\u914d<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/collagensei.com\/zh\/natural-vitamin-a-vs-synthetic\/#How_to_Sneak_More_Vitamin_A_Into_Your_Life\" >\u5982\u4f55\u5728\u751f\u6d3b\u4e2d\u5077\u5077\u651d\u53d6\u66f4\u591a\u7dad\u751f\u7d20 A<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/collagensei.com\/zh\/natural-vitamin-a-vs-synthetic\/#Deficiency_of_Vitamin_A_Dont_Let_It_Dim_Your_Spark\" >\u7f3a\u4e4f\u7dad\u751f\u7d20 A\uff1a\u5225\u8b93\u5b83\u524a\u5f31\u60a8\u7684\u706b\u82b1<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/collagensei.com\/zh\/natural-vitamin-a-vs-synthetic\/#Vitamin_A_Dosage_Per_Day_IU_How_Much_Is_Just_Right\" >\u7dad\u751f\u7d20 A \u6bcf\u65e5\u5291\u91cf IU\uff1a\u591a\u5c11\u624d\u7b97\u6070\u5230\u597d\u8655\uff1f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/collagensei.com\/zh\/natural-vitamin-a-vs-synthetic\/#Vitamin_A_Benefits_Why_Its_Your_Bodys_Bestie\" >\u7dad\u751f\u7d20 A \u7684\u597d\u8655\uff1a\u70ba\u4ec0\u9ebc\u5b83\u662f\u60a8\u8eab\u9ad4\u7684\u597d\u670b\u53cb\uff1f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/collagensei.com\/zh\/natural-vitamin-a-vs-synthetic\/#Final_Thoughts_Trust_Your_Gut_and_Nature\" >\u6700\u5f8c\u7684\u611f\u60f3\uff1a\u76f8\u4fe1\u60a8\u7684\u76f4\u89ba\uff08\u548c\u5927\u81ea\u7136\uff09<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/collagensei.com\/zh\/natural-vitamin-a-vs-synthetic\/#FAQs\" >\u5e38\u898b\u554f\u984c<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/collagensei.com\/zh\/natural-vitamin-a-vs-synthetic\/#What_is_the_difference_between_synthetic_and_natural_vitamin_A\" >\u5408\u6210\u7dad\u751f\u7d20 A \u8207\u5929\u7136\u7dad\u751f\u7d20 A \u6709\u4f55\u5dee\u7570\uff1f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/collagensei.com\/zh\/natural-vitamin-a-vs-synthetic\/#Is_natural_or_synthetic_better\" >\u5929\u7136\u597d\u9084\u662f\u5408\u6210\u597d\uff1f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/collagensei.com\/zh\/natural-vitamin-a-vs-synthetic\/#Whats_the_best_form_of_vitamin_A_to_take\" >\u670d\u7528\u54ea\u7a2e\u5f62\u5f0f\u7684\u7dad\u751f\u7d20 A \u6700\u597d\uff1f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/collagensei.com\/zh\/natural-vitamin-a-vs-synthetic\/#Which_form_of_vitamin_A_is_best_for_skin\" >\u54ea\u7a2e\u5f62\u5f0f\u7684\u7dad\u751f\u7d20 A \u5c0d\u76ae\u819a\u6700\u597d\uff1f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/collagensei.com\/zh\/natural-vitamin-a-vs-synthetic\/#Can_the_body_absorb_synthetic_vitamins\" >\u4eba\u9ad4\u53ef\u4ee5\u5438\u6536\u5408\u6210\u7dad\u751f\u7d20\u55ce\uff1f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/collagensei.com\/zh\/natural-vitamin-a-vs-synthetic\/#Do_synthetic_and_natural_vitamins_have_the_same_function\" >\u5408\u6210\u7dad\u751f\u7d20\u548c\u5929\u7136\u7dad\u751f\u7d20\u6709\u76f8\u540c\u7684\u529f\u80fd\u55ce\uff1f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/collagensei.com\/zh\/natural-vitamin-a-vs-synthetic\/#What_is_a_synthetic_derivative_of_vitamin_A\" >\u4ec0\u9ebc\u662f\u7dad\u751f\u7d20 A \u7684\u5408\u6210\u884d\u751f\u7269\uff1f<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/collagensei.com\/zh\/natural-vitamin-a-vs-synthetic\/#References\" >\u53c3\u8003\u8cc7\u6599<\/a><\/li><\/ul><\/nav><\/div>\n\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Whats_Vitamin_A_All_About_Anyway\"><\/span>\u7dad\u751f\u7d20 A \u5230\u5e95\u662f\u4ec0\u9ebc\uff1f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u5c07\u7dad\u751f\u7d20 A 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\u7684\u529f\u80fd\u662f\u975e\u5e38\u91cd\u8981\u7684\uff01<\/p>\n\n\n\n<p>\u7dad\u751f\u7d20 A \u4e3b\u8981\u6709\u5169\u7a2e\u300c\u5473\u9053\u300d\uff1a\u4f86\u81ea\u52d5\u7269\u98df\u54c1\u7684\u9810\u6210\u7dad\u751f\u7d20 A\uff08\u8996\u9ec3\u9187\uff09\u548c\u4f86\u81ea\u690d\u7269\u7684\u524d\u7dad\u751f\u7d20 A\uff08\u5982\u03b2-\u80e1\u863f\u8514\u7d20\uff09\u3002\u7121\u8ad6\u662f\u5929\u7136\u6216\u4eba\u5de5\u5408\u6210\u7684\u7dad\u4ed6\u547d A\uff0c\u60a8\u7684\u8eab\u9ad4\u90fd\u9700\u8981\u5b83\uff0c\u4f46\u5982\u4f55\u7372\u5f97\u5462\uff1f\u9019\u5c31\u662f\u6709\u8da3\u7684\u8faf\u8ad6\u958b\u59cb\u7684\u5730\u65b9\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1000\" height=\"562\" src=\"https:\/\/collagensei.com\/wp-content\/uploads\/2025\/03\/Natural-Vitamin-A-vs-Synthetic.webp\" alt=\"\u5929\u7136\u7dad\u751f\u7d20 A vs \u5408\u6210\u7dad\u751f\u7d20 A\" class=\"wp-image-9835\" srcset=\"https:\/\/collagensei.com\/wp-content\/uploads\/2025\/03\/Natural-Vitamin-A-vs-Synthetic.webp 1000w, https:\/\/collagensei.com\/wp-content\/uploads\/2025\/03\/Natural-Vitamin-A-vs-Synthetic-300x169.webp 300w, https:\/\/collagensei.com\/wp-content\/uploads\/2025\/03\/Natural-Vitamin-A-vs-Synthetic-768x432.webp 768w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"The_Charm_of_Natural_Vitamin_A_Foods\"><\/span>\u5929\u7136\u7dad\u751f\u7d20 A \u98df\u54c1\u7684\u9b45\u529b<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u54e6\uff0c\u5929\u7136\u7dad\u4ed6\u547d A - \u5c31\u50cf\u662f\u4f86\u81ea\u5927\u81ea\u7136\u6bcd\u89aa\u7684\u6eab\u6696\u64c1\u62b1\uff01\u60a8\u53ef\u4ee5\u5728\u4e00\u4e9b\u6700\u8212\u9069\u3001\u6700\u7f8e\u5473\u7684\u5730\u65b9\u627e\u5230\u5b83\uff1a\u5976\u6cb9\u9ec3\u6cb9\u3001\u91d1\u9ec3\u7684\u96de\u86cb\u3001\u8c50\u5bcc\u7684\u809d\u81df\uff0c\u6216\u662f\u80e1\u863f\u8514\u548c\u7d05\u85af\u7b49\u751f\u6a5f\u52c3\u52c3\u7684\u852c\u83dc\u3002\u9019\u4e9b\u98df\u7269\u4e0d\u50c5\u63d0\u4f9b\u7dad\u751f\u7d20 A\uff0c\u9084\u5e36\u4f86\u4e00\u5927\u5806\u71df\u990a\u7d20\uff0c\u8b93\u60a8\u7684\u8eab\u9ad4\u5145\u6eff\u6b61\u6a02\u3002<\/p>\n\n\n\n<p>\u70ba\u4ec0\u9ebc\u6211\u9019\u9ebc\u559c\u6b61\u5929\u7136\u7dad\u4ed6\u547d A\uff1f\u9996\u5148\uff0c\u5b83\u66f4\u6eab\u548c\u3002\u60a8\u7684\u8eab\u9ad4\u77e5\u9053\u5982\u4f55\u8655\u7406\u5b83\uff0c\u5c31\u50cf\u6d77\u7dbf\u4e00\u6a23\u5438\u6536\u5b83\uff0c\u4e0d\u9700\u8981\u5927\u8cbb\u5468\u7ae0\u3002\u6b64\u5916\uff0c\u5b83\u4e0d\u592a\u5bb9\u6613\u904e\u671f\uff0c\u4e5f\u5c31\u662f\u8aaa\uff0c\u8207\u5408\u6210\u7dad\u4ed6\u547d A \u76f8\u6bd4\uff0c\u526f\u4f5c\u7528\u8f03\u5c11\u3002\u60a8\u6709\u6c92\u6709\u8a66\u904e\u5728\u7d05\u85af\u6ce5\u4e0a\u5857\u4e00\u9ede\u9ec3\u6cb9\u5462\uff1f\u9019\u5c31\u662f\u7dad\u751f\u7d20 A \u7684\u5929\u5802\uff0c\u800c\u4e14\u611f\u89ba\u50cf\u662f\u4e00\u7a2e\u4eab\u53d7\uff0c\u800c\u4e0d\u662f\u82e6\u5dee\u4e8b\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Synthetic_Vitamin_A_The_Lab-Made_Contender\"><\/span>\u5408\u6210\u7dad\u751f\u7d20 A\uff1a \u5be6\u9a57\u5ba4\u88fd\u9020\u7684\u7af6\u722d\u8005<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u9019\u7a2e\u7dad\u751f\u7d20 A \u662f\u5728\u5be6\u9a57\u5ba4\u88fd\u9020\u51fa\u4f86\u7684\uff0c\u901a\u5e38\u4ee5\u8996\u9ec3\u9187\u68d5\u6ada\u9178\u916f\u6216\u918b\u9178\u916f\u7684\u5f62\u5f0f\u51fa\u73fe\u5728\u88dc\u5145\u5291\u3001\u5f37\u5316\u7a40\u7269\uff0c\u751a\u81f3\u662f\u60a8\u5728\u7279\u8ce3\u6703\u4e0a\u8cb7\u5230\u7684\u725b\u5976\u4e2d\u3002\u5b83\u5c31\u50cf\u662f\u5feb\u901f\u4fee\u5fa9\u7248\u7684\u7dad\u751f\u7d20 A\uff0c\u5982\u679c\u60a8\u7684\u98f2\u98df\u6c92\u6709\u9054\u5230\u6a19\u6e96\uff0c\u5b83\u5c31\u6703\u6d3e\u4e0a\u7528\u5834\uff0c\u4f46\u5b83\u4e5f\u6709\u9644\u5e36\u689d\u4ef6\u3002<\/p>\n\n\n\n<p>\u554f\u984c\u662f\uff1a\u5408\u6210\u7dad\u4ed6\u547d\u7684\u526f\u4f5c\u7528\u53ef\u80fd\u6703\u7a81\u7136\u51fa\u73fe\u3002\u670d\u7528\u904e\u91cf\uff0c\u60a8\u7684\u8eab\u9ad4\u53ef\u80fd\u6703\u5927\u767c\u813e\u6c23\uff0c\u4f8b\u5982\u5641\u5fc3\u3001\u982d\u75db\uff0c\u751a\u81f3\u982d\u6688\u3002\u5408\u6210\u7dad\u4ed6\u547d A \u4e26\u4e0d\u662f\u58de\u4eba\uff1b\u5b83\u53ea\u662f\u6bd4\u5929\u7136\u7dad\u4ed6\u547d A \u8f03\u5bb9\u6613\u53d7\u523a\u6fc0\u3002\u4f86\u81ea <em>\u7f8e\u570b\u81e8\u5e8a\u71df\u990a\u5b78\u96dc\u8a8c<\/em> (\u60a8\u53ef\u4ee5\u67e5\u770b <a href=\"https:\/\/academic.oup.com\/ajcn\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">\u9019\u88e1<\/a>)\u767c\u73fe\uff0c\u98df\u7269\u4e2d\u7684\u5929\u7136\u03b2-\u80e1\u863f\u8514\u7d20\u6bd4\u5408\u6210\u85e5\u7247\u66f4\u80fd\u63d0\u9ad8\u7dad\u751f\u7d20 A \u7684\u6fc3\u5ea6\u3002\u56e0\u6b64\uff0c\u96d6\u7136\u5408\u6210\u7dad\u4ed6\u547d A \u6709\u5b83\u7684\u7528\u8655\uff0c\u4f46\u4e0d\u4e00\u5b9a\u662f\u6700\u9806\u5229\u7684\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"List_of_Natural_Vitamins_Natures_VIPs\"><\/span>\u5929\u7136\u7dad\u4ed6\u547d\u6e05\u55ae\uff1a\u5927\u81ea\u7136\u7684\u8cb4\u8cd3<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u8b93\u6211\u5011\u805a\u7126\u5728\u4e00\u4e9b\u7dad\u751f\u7d20 A \u6416\u6efe\u660e\u661f\u8eab\u4e0a\uff01\u9019\u4e9b\u5929\u7136\u5bf6\u77f3\u5c31\u50cf\u662f\u60a8\u9910\u684c\u4e0a\u7684\u8cb4\u8cd3\uff0c\u6eff\u6eff\u90fd\u662f\u7f8e\u5473\u3002\u60f3\u50cf\u4e00\u4e0b\uff0c\u5207\u7247\u5403\u4e00\u500b\u591a\u6c41\u7684\u8292\u679c\uff0c\u6216\u662f\u70e4\u4e00\u4e9b\u80e1\u863f\u8514\uff0c\u518d\u7051\u4e0a\u9999\u8349\u3002\u4ee5\u4e0b\u662f\u4f86\u8cd3\u540d\u55ae\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u809d\u81df<\/strong>:\u725b\u8089\u6216\u96de\u8089\uff0c\u5b83\u5c31\u50cf\u7dad\u751f\u7d20 A \u4e4b\u738b-\u8d85\u7d1a\u8c50\u5bcc\uff01<\/li>\n\n\n\n<li><strong>\u96de\u86cb<\/strong>:\u7c21\u55ae\u3001\u967d\u5149\u3001\u5bcc\u542b\u8996\u9ec3\u9187\u3002<\/li>\n\n\n\n<li><strong>\u4e73\u88fd\u54c1<\/strong>:\u725b\u5976\u3001\u8d77\u53f8\u3001\u9ec3\u6cb9-\u5976\u6cb9\u822c\u8212\u9069\u3002<\/li>\n\n\n\n<li><strong>\u80e1\u863f\u8514<\/strong>:\u8106\u8106\u7684\u3001\u6a59\u8272\u7684\uff0c\u5bcc\u542b\u03b2-\u80e1\u863f\u8514\u7d20\u3002<\/li>\n\n\n\n<li><strong>\u751c\u85af<\/strong>:\u751c\u5473\u548c\u6fb1\u7c89\u8cea\uff0c\u662f\u773e\u4eba\u7684\u6700\u611b\u3002<\/li>\n\n\n\n<li><strong>\u83e0\u83dc<\/strong>:\u7da0\u8272\u591a\u8449\uff0c\u5b89\u975c\u7684\u7dad\u751f\u7d20 A \u51a0\u8ecd\u3002<\/li>\n\n\n\n<li><strong>\u8292\u679c<\/strong>:\u6bcf\u4e00\u53e3\u90fd\u662f\u71b1\u5e36\u7684\u5e78\u798f\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u9019\u4e9b\u7dad\u751f\u7d20 A \u98df\u7269\u4e0d\u50c5\u7f8e\u5473\u53ef\u53e3\uff0c\u66f4\u662f\u8b93\u60a8\u81ea\u7136\u611f\u89ba\u7f8e\u5999\u7684\u9580\u7968\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Natural_vs_Synthetic_The_Big_Showdown\"><\/span>\u5929\u7136\u8207\u5408\u6210\uff1a\u5927\u5c0d\u6c7a<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u597d\u4e86\uff0c\u73fe\u5728\u662f\u91cd\u982d\u6232\uff1a <strong>\u5929\u7136\u7dad\u751f\u7d20 A vs \u5408\u6210\u7dad\u751f\u7d20 A<\/strong>.\u5c31\u50cf\u5728\u60a8\u7684\u5eda\u623f\u88e1\u9032\u884c\u4e00\u5834\u53cb\u597d\u7684\u6454\u8de4\u6bd4\u8cfd\u3002\u5929\u7136\u7dad\u4ed6\u547d A \u4ee5\u5176\u5168\u98df\u9663\u5bb9\u51fa\u64ca - \u5bb9\u6613\u5438\u6536\u3001\u6eab\u548c\uff0c\u52a0\u4e0a\u8102\u80aa\u548c\u6297\u6c27\u5316\u5291\uff0c\u6548\u679c\u66f4\u4f73\u3002\u4f46\u5408\u6210\u7dad\u4ed6\u547d A \u5462\uff1f\u5b83\u66f4\u50cf\u4e00\u5339\u5b64\u72fc\uff0c\u7576\u7136\u5f88\u5f37\u5927\uff0c\u4f46\u6709\u6642\u5019\u4e5f\u592a\u5f37\u70c8\u4e86\u3002<\/p>\n\n\n\n<p>\u9019\u88e1\u6709\u4e00\u500b\u5f88\u9177\u7684\u4e8b\u5be6\uff1a\u60a8\u7684\u8eab\u9ad4\u5f9e\u809d\u81df\u6216\u80e1\u863f\u8514\u7b49\u98df\u7269\u4e2d\u5438\u6536\u5929\u7136\u7dad\u751f\u7d20 A \u7684\u6548\u7387\u66f4\u9ad8\u3002\u4e00\u9805\u5728 <em>\u71df\u990a\u671f\u520a<\/em> (\u5077\u770b\u4e00\u4e0b <a href=\"https:\/\/academic.oup.com\/jn\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">\u9019\u88e1<\/a>)\u986f\u793a\uff0c\u5403\u5929\u7136\u98df\u7269\u7684\u4eba\u6bd4\u5403\u5408\u6210\u85e5\u4e38\u7684\u4eba\u7dad\u751f\u7d20 A \u542b\u91cf\u66f4\u9ad8\u3002\u6b64\u5916\uff0c\u5929\u7136\u7684\u6771\u897f\u6bd4\u8f03\u5b89\u5168\uff0c\u4e00\u76e4\u852c\u83dc\u5f88\u96e3\u5403\u592a\u591a\uff0c\u5c0d\u5427\uff1f\u5408\u6210\u7dad\u4ed6\u547d A \u5247\u6703\u5806\u7a4d\uff0c\u4e00\u4e0d\u5c0f\u5fc3\u5c31\u6703\u4e2d\u6bd2\u3002\u6211\u89ba\u5f97\u5927\u81ea\u7136\u4f54\u4e86\u4e0a\u98a8\uff0c\u60a8\u89ba\u5f97\u5462\uff1f<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Vitamin_A_Supplements_Picking_Your_Perfect_Match\"><\/span>\u7dad\u751f\u7d20 A \u88dc\u5145\u5291\uff1a\u6311\u9078\u60a8\u7684\u5b8c\u7f8e\u642d\u914d<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1000\" height=\"562\" src=\"https:\/\/collagensei.com\/wp-content\/uploads\/2025\/03\/Vitamin-A-Supplements.webp\" alt=\"\u7dad\u751f\u7d20 A \u88dc\u5145\u5291\" class=\"wp-image-9837\" srcset=\"https:\/\/collagensei.com\/wp-content\/uploads\/2025\/03\/Vitamin-A-Supplements.webp 1000w, https:\/\/collagensei.com\/wp-content\/uploads\/2025\/03\/Vitamin-A-Supplements-300x169.webp 300w, https:\/\/collagensei.com\/wp-content\/uploads\/2025\/03\/Vitamin-A-Supplements-768x432.webp 768w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n\n\n\n<p>\u6709\u6642\u5019\uff0c\u751f\u6d3b\u8b8a\u5f97\u5fd9\u788c\uff0c\u60a8\u53ef\u80fd\u9700\u8981\u4f86\u81ea <strong><em><a href=\"https:\/\/collagensei.com\/zh\/%e7%b6%ad%e4%bb%96%e5%91%bd%e4%be%9b%e6%87%89%e5%95%86\/%e7%b6%ad%e7%94%9f%e7%b4%a0-a-%e8%a3%bd%e9%80%a0%e5%95%86\/\">\u7dad\u751f\u7d20 A \u88dc\u5145\u5291<\/a><\/em><\/strong>.\u4f46\u60a8\u8a72\u5982\u4f55\u9078\u64c7\u5462\uff1f\u6211\u8a8d\u70ba\u61c9\u8a72\u9078\u64c7\u5929\u7136\u4f86\u6e90\u7684\u7522\u54c1\uff0c\u4f8b\u5982 <strong><em><a href=\"https:\/\/collagensei.com\/zh\/%e7%89%b9%e6%ae%8a%e9%85%8d%e6%96%99\/%e9%ad%9a%e6%b2%b9%e4%be%9b%e6%87%89%e5%95%86\/\">\u9b5a\u6cb9<\/a><\/em><\/strong> \u6216\u690d\u7269\u985e\u80e1\u863f\u8514\u7d20\u3002\u67e5\u770b\u6a19\u7c64\u4e0a\u7684 <strong><em><a href=\"https:\/\/collagensei.com\/zh\/%e8%86%b3%e9%a3%9f%e8%a3%9c%e5%85%85%e5%8a%91%e6%88%90%e5%88%86%e4%be%9b%e6%87%89%e5%95%86\/\">\u81b3\u98df\u88dc\u5145\u6210\u5206<\/a><\/em><\/strong> \u548c <strong><em><a href=\"https:\/\/collagensei.com\/zh\/%e8%86%b3%e9%a3%9f%e8%a3%9c%e5%85%85%e5%93%81-oem\/\">OEM \u89e3\u6c7a\u65b9\u6848<\/a><\/em><\/strong>\u5b83\u5011\u901a\u5e38\u4ee3\u8868\u60a8\u53ef\u4ee5\u4fe1\u8cf4\u7684\u54c1\u8cea\u3002<\/p>\n\n\n\n<p>\u5982\u679c\u60a8\u5c0d\u7dad\u4ed6\u547d A \u7c89\u6709\u8208\u8da3\uff08\u60a8\u597d\uff0c\u51b0\u6c99\u8ff7\uff01\uff09\uff0c\u8acb\u5c0b\u627e\u90a3\u4e9b\u61c2\u884c\u7684\u4eba\u7684\u7522\u54c1\uff0c\u4f8b\u5982 <strong><em><a href=\"https:\/\/collagensei.com\/zh\/%e7%b2%89%e6%9c%ab%e8%a3%9c%e5%85%85%e5%8a%91%e8%a3%bd%e9%80%a0%e5%95%86\/\">\u7c89\u672b\u88dc\u5145\u5291\u88fd\u9020<\/a><\/em><\/strong> \u6216 <strong><em><a href=\"https:\/\/collagensei.com\/zh\/%e5%85%8d%e7%96%ab%e6%94%af%e6%8c%81%e8%a3%9c%e5%85%85%e5%8a%91%e8%a3%bd%e9%80%a0%e5%95%86\/\">\u514d\u75ab\u4fdd\u5065\u54c1\u88fd\u9020<\/a><\/em><\/strong>.\u5291\u91cf\u4e5f\u662f\u95dc\u9375--\u5805\u6301\u5efa\u8b70\u7528\u91cf\uff08\u7a0d\u5f8c\u6703\u8a73\u7d30\u8aaa\u660e\uff09\uff0c\u9664\u975e\u60a8\u7684\u91ab\u5e2b\u958b\u7da0\u71c8\uff0c\u5426\u5247\u8acb\u8df3\u904e\u5927\u5291\u91cf\u3002\u9019\u5c31\u50cf\u6311\u9078\u821e\u4f34\u4e00\u6a23\uff0c\u60a8\u9700\u8981\u7684\u662f\u80fd\u8207\u60a8\u4e00\u8d77\u821e\u52d5\u7684\u4eba\uff0c\u800c\u4e0d\u662f\u6703\u8e29\u5230\u60a8\u8173\u8dbe\u7684\u4eba\uff01<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_to_Sneak_More_Vitamin_A_Into_Your_Life\"><\/span>\u5982\u4f55\u5728\u751f\u6d3b\u4e2d\u5077\u5077\u651d\u53d6\u66f4\u591a\u7dad\u751f\u7d20 A<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u597d\uff0c\u73fe\u5728\u4f86\u8ac7\u5be6\u7528\u6280\u5de7\u2014\u2014\u5982\u4f55\u5728\u65e5\u5e38\u98f2\u98df\u4e2d\u651d\u53d6\u66f4\u591a\u7dad\u751f\u7d20A\uff1f\u5176\u5be6\u6bd4\u4f60\u60f3\u50cf\u7684\u66f4\u7c21\u55ae\uff01\u65e9\u6668\u4ee5\u7092\u86cb\u958b\u555f\u4e00\u5929\uff0c\u6216\u5728\u679c\u6614\u4e2d\u52a0\u5165\u83e0\u83dc\u3002\u5348\u9910\u6642\u70e4\u4e9b\u5730\u74dc\u2014\u2014\u6216\u8a31\u518d\u6492\u9ede <a class=\"wpil_keyword_link\" href=\"https:\/\/collagensei.com\/zh\/%e7%b6%ad%e4%bb%96%e5%91%bd%e4%be%9b%e6%87%89%e5%95%86\/%e7%b6%ad%e7%94%9f%e7%b4%a0-a-%e6%ab%9a%e9%85%b8%e9%85%af%e7%b2%89%e6%9c%ab\/\" title=\"\u7dad\u751f\u7d20 A \u68d5\u6ada\u9178\u916f\u7c89\u672b\" data-wpil-keyword-link=\"linked\" data-wpil-monitor-id=\"386\">\u7dad\u751f\u7d20A\u7c89<\/a> \u82e5\u60a8\u60f3\u5403\u5f97\u7cbe\u7dfb\u4e9b\uff0c\u665a\u9910\u53ef\u4ee5\u662f\u9053\u8272\u5f69\u7e7d\u7d1b\u7684\u80e1\u863f\u8514\u751c\u6912\u7092\u83dc\u3002.<\/p>\n\n\n\n<p>\u6211\u559c\u6b61\u5728\u512a\u683c\u4e2d\u52a0\u5165\u8292\u679c\u584a\uff0c\u5c31\u50cf\u662f\u5728\u7897\u4e2d\u5ea6\u500b\u8ff7\u4f60\u5047\u671f\uff01\u9019\u4e9b\u5c0f\u8abf\u6574\u4e0d\u50c5\u80fd\u63d0\u5347\u60a8\u7684\u7dad\u4ed6\u547d A\uff0c\u9084\u80fd\u8b93\u60a8\u89ba\u5f97\u5403\u6771\u897f\u5c31\u50cf\u5728\u6176\u795d\u4e00\u6a23\u3002\u60a8\u6700\u559c\u6b61\u7684\u4eab\u7528\u65b9\u5f0f\u662f\u4ec0\u9ebc\uff1f<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Deficiency_of_Vitamin_A_Dont_Let_It_Dim_Your_Spark\"><\/span>\u7f3a\u4e4f\u7dad\u751f\u7d20 A\uff1a\u5225\u8b93\u5b83\u524a\u5f31\u60a8\u7684\u706b\u82b1<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u5c31\u50cf\u60a8\u8eab\u9ad4\u7684\u71c8\u6ce1\u9583\u720d\u4e00\u6a23\uff0c\u4e00\u5207\u90fd\u4e0d\u6b63\u5e38\u3002\u60a8\u53ef\u80fd\u6703\u767c\u73fe\u773c\u775b\u4e7e\u6f80\u3001\u76ae\u819a\u7c97\u7cd9\u6216\u7d93\u5e38\u611f\u5192\u3002\u5152\u7ae5\u3001\u5b55\u5a66\u548c\u4efb\u4f55\u6311\u98df\u7684\u4eba\u5c24\u5176\u5bb9\u6613\u53d7\u5230\u5f71\u97ff\u3002<\/p>\n\n\n\n<p>\u4e16\u754c\u885b\u751f\u7d44\u7e54\u8868\u793a\uff0c\u5168\u7403\u6709\u6578\u767e\u842c\u4eba\u9762\u5c0d\u9019\u500b\u554f\u984c\uff08\u8acb\u53c3\u95b1\u4ed6\u5011\u7684\u5831\u544a <a href=\"https:\/\/www.who.int\/publications\/i\/item\/9789241598019\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">\u9019\u88e1<\/a>).\u4f46\u597d\u6d88\u606f\u662f\uff1a\u5c11\u91cf\u7684\u7dad\u4ed6\u547d A \u98df\u7269\u5c31\u80fd\u8b93\u706b\u82b1\u91cd\u65b0\u7dbb\u653e\u3002\u6709\u6c92\u6709\u89ba\u5f97\u4e0d\u5c0d\u52c1\uff0c\u60f3\u77e5\u9053\u70ba\u4ec0\u9ebc\uff1f\u53ef\u80fd\u662f\u60a8\u7684\u7dad\u4ed6\u547d A \u5728\u547c\u559a\u95dc\u6ce8\uff01<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Vitamin_A_Dosage_Per_Day_IU_How_Much_Is_Just_Right\"><\/span>\u7dad\u751f\u7d20 A \u6bcf\u65e5\u5291\u91cf IU\uff1a\u591a\u5c11\u624d\u7b97\u6070\u5230\u597d\u8655\uff1f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u90a3\u9ebc\uff0c\u60a8\u9700\u8981\u591a\u5c11\u7dad\u4ed6\u547d A \u5462\uff1f\u8b93\u6211\u5011\u4ee5 IU\uff08\u570b\u969b\u55ae\u4f4d\uff09\u4f86\u5206\u985e\uff0c\u56e0\u70ba\u8001\u5be6\u8aaa\uff0c\u5b83\u6c92\u6709\u807d\u8d77\u4f86\u90a3\u9ebc\u4ee4\u4eba\u56f0\u60d1\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>\u5152\u7ae5 (1-3 \u6b72)<\/td><td>~1,000 IU<\/td><\/tr><tr><td>\u6210\u4eba\uff08\u7537\u6027\uff09<\/td><td>~3,000 IU<\/td><\/tr><tr><td>\u6210\u4eba\uff08\u5a66\u5973\uff09<\/td><td>~2,300 IU<\/td><\/tr><tr><td>\u5b55\u5a66<\/td><td>~2,600 IU<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u7f8e\u570b\u570b\u5bb6\u885b\u751f\u7814\u7a76\u9662\uff08National Institutes of Health\uff09\u6709\u4e00\u500b\u5f88\u597d\u7684\u8a73\u7d30\u8aaa\u660e\uff08\u8acb\u67e5\u770b <a href=\"https:\/\/ods.od.nih.gov\/factsheets\/VitaminA-HealthProfessional\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">\u9019\u88e1<\/a>).\u5982\u679c\u651d\u53d6\u592a\u5c11\uff0c\u60a8\u5c31\u6703\u7f3a\u4e4f\u7926\u7269\u8cea\uff1b\u651d\u53d6\u592a\u591a\uff08\u6bcf\u5929\u8d85\u904e 10,000 IU\uff09\uff0c\u60a8\u53ef\u80fd\u6703\u611f\u5230\u5641\u5fc3\u3002\u5c31\u50cf\u91d1\u767c\u59d1\u5a18\u4e00\u6a23\uff0c\u6070\u5230\u597d\u8655\u624d\u662f\u751c\u871c\u9ede\uff01<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Vitamin_A_Benefits_Why_Its_Your_Bodys_Bestie\"><\/span>\u7dad\u751f\u7d20 A \u7684\u597d\u8655\uff1a\u70ba\u4ec0\u9ebc\u5b83\u662f\u60a8\u8eab\u9ad4\u7684\u597d\u670b\u53cb\uff1f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u8b93\u6211\u5011\u66a2\u8ac7\u4e00\u4e0b\u7dad\u751f\u7d20 A \u7684\u597d\u8655\u3002\u7dad\u4ed6\u547d A \u5c31\u50cf\u662f\u60a8\u8eab\u9ad4\u7684\u597d\u670b\u53cb - \u7e3d\u662f\u8b93\u60a8\u632f\u596e\u4e0d\u5df2\u3002\u8996\u529b\u6e05\u6670\uff1f\u6aa2\u67e5\u3002\u514d\u75ab\u529b\u5f37\uff1f\u5c0d\u3002\u76ae\u819a\u5149\u6fa4\uff1f\u7576\u7136\uff01\u5b83\u751a\u81f3\u53ef\u4ee5\u5e6b\u52a9\u60a8\u7684\u7d30\u80de\u751f\u9577\uff0c\u8b93\u60a8\u4fdd\u6301\u6e05\u65b0\u6d3b\u529b\u3002<\/p>\n\n\n\n<p>\u6211\u767c\u73fe\u6211\u5403\u80e1\u863f\u8514\u8d8a\u591a\uff0c\u76ae\u819a\u5c31\u8d8a\u5149\u6ed1\uff0c\u662f\u5de7\u5408\u55ce\uff1f\u6211\u60f3\u4e0d\u662f\uff01\u7121\u8ad6\u662f\u5c0d\u6297\u611f\u5192\u9084\u662f\u5e6b\u52a9\u60a8\u770b\u898b\u661f\u661f\uff0c\u7dad\u751f\u7d20 A \u90fd\u662f\u60a8\u7684\u5f8c\u76fe\u3002\u9019\u4e0d\u6b63\u662f\u6211\u5011\u9700\u8981\u7684\u670b\u53cb\u55ce\uff1f<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Final_Thoughts_Trust_Your_Gut_and_Nature\"><\/span>\u6700\u5f8c\u7684\u611f\u60f3\uff1a\u76f8\u4fe1\u60a8\u7684\u76f4\u89ba\uff08\u548c\u5927\u81ea\u7136\uff09<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u6240\u4ee5\u3001 <strong>\u5929\u7136\u7dad\u751f\u7d20 A vs \u5408\u6210\u7dad\u751f\u7d20 A<\/strong>-\u4f60\u7684\u843d\u8173\u9ede\u5728\u54ea\u88e1\uff1f\u5c0d\u6211\u4f86\u8aaa\uff0c\u9084\u662f\u5929\u7136\u7684\u597d\u3002\u5b83\u66f4\u6eab\u548c\u3001\u66f4\u7f8e\u5473\uff0c\u611f\u89ba\u5c31\u50cf\u4f86\u81ea\u5927\u5730\u7684\u60c5\u66f8\u3002\u7576\u7136\uff0c\u5408\u6210\u7dad\u4ed6\u547d A \u4e5f\u6709\u5b83\u7684\u597d\u8655\uff0c\u4f46\u6211\u5be7\u9858\u5403\u4e00\u76e4\u7518\u85f7\uff0c\u4e5f\u4e0d\u9858\u5403\u4e00\u9846\u85e5\u4e38\u3002<\/p>\n\n\n\n<p>\u4e0d\u904e\uff0c\u6211\u5011\u90fd\u662f\u4e0d\u540c\u7684\u4eba\uff0c\u4e5f\u8a31\u88dc\u5145\u5291\u66f4\u9069\u5408\u60a8\u7684\u751f\u6d3b\u3002\u7121\u8ad6\u60a8\u9078\u64c7\u4ec0\u9ebc\uff0c\u8acb\u5148\u8207\u60a8\u7684\u91ab\u751f\u8a0e\u8ad6\uff0c\u5c24\u5176\u662f\u5982\u679c\u60a8\u8981\u8abf\u6574\u7dad\u751f\u7d20 A \u7684\u6bcf\u65e5\u5291\u91cf IU\u3002\u656c\u795d\u5065\u5eb7\u7165\u767c\uff0c\u81ea\u7136\u800c\u7136-\u70ba\u6b64\u4e7e\u676f\uff01<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"FAQs\"><\/span>\u5e38\u898b\u554f\u984c<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n<div id=\"rank-math-faq\" class=\"rank-math-block\">\n<div class=\"rank-math-list\">\n<div id=\"faq-question-1752464813463\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\"><span class=\"ez-toc-section\" id=\"What_is_the_difference_between_synthetic_and_natural_vitamin_A\"><\/span>\u5408\u6210\u7dad\u751f\u7d20 A \u8207\u5929\u7136\u7dad\u751f\u7d20 A \u6709\u4f55\u5dee\u7570\uff1f<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"rank-math-answer\">\n\n<p><strong>\u5929\u7136\u7dad\u751f\u7d20 A<\/strong>:\u4f86\u81ea\u809d\u81df\u3001\u9b5a\u3001\u86cb (\u8996\u9ec3\u9187) \u548c\u591a\u5f69\u852c\u83dc (\u985e\u80e1\u863f\u8514\u7d20\uff0c\u4f8b\u5982 beta-\u80e1\u863f\u8514\u7d20) \u7b49\u98df\u7269\u4f86\u6e90\u3002<br \/><strong>\u5408\u6210\u7dad\u751f\u7d20 A<\/strong>:\u5be6\u9a57\u5ba4\u88fd\u9020\uff0c\u5e38\u7528\u65bc\u88dc\u5145\u5291\u6216\u8b77\u819a\u54c1 (\u4f8b\u5982\uff1a\u8996\u9ec3\u9187\u68d5\u6ada\u9178\u916f)\u3002<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1752464862267\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\"><span class=\"ez-toc-section\" id=\"Is_natural_or_synthetic_better\"><\/span>\u5929\u7136\u597d\u9084\u662f\u5408\u6210\u597d\uff1f<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"rank-math-answer\">\n\n<p><strong>\u81ea\u7136<\/strong>:\u751f\u7269\u53ef\u7528\u6027\u7684\u9996\u9078\u3002<br \/><strong>\u5408\u6210<\/strong>:\u9069\u7528\u65bc\u9ad8\u5291\u91cf\u6216\u7279\u6b8a\u7528\u9014\u3002 <br \/>\u8996\u60a8\u7684\u9700\u6c42\u800c\u5b9a\u3002<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1752464894750\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\"><span class=\"ez-toc-section\" id=\"Whats_the_best_form_of_vitamin_A_to_take\"><\/span>\u670d\u7528\u54ea\u7a2e\u5f62\u5f0f\u7684\u7dad\u751f\u7d20 A \u6700\u597d\uff1f<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"rank-math-answer\">\n\n<p><strong>\u4e00\u822c\u5065\u5eb7<\/strong>:\u4f86\u81ea\u5747\u8861\u98f2\u98df\u7684\u5929\u7136\u4f86\u6e90 (\u4f8b\u5982\uff1a\u86cb\u3001\u80e1\u863f\u8514)\u3002<br \/><strong>\u7279\u5b9a\u9700\u6c42<\/strong>:\u5982\u679c\u7f3a\u4e4f\u88dc\u5145\u5291 (\u5929\u7136\u6216\u5408\u6210)\uff0c\u8acb\u8aee\u8a62\u91ab\u751f\u3002<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1752465112200\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\"><span class=\"ez-toc-section\" id=\"Which_form_of_vitamin_A_is_best_for_skin\"><\/span>\u54ea\u7a2e\u5f62\u5f0f\u7684\u7dad\u751f\u7d20 A \u5c0d\u76ae\u819a\u6700\u597d\uff1f<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"rank-math-answer\">\n\n<p>\u5916\u7528\u985e\u8996\u9ec3\u916e\uff08\u5982\u8996\u9ec3\u9187\u3001\u66f2\u59a5\u8afe\u56e0\uff09\uff0c\u7121\u8ad6\u662f\u5408\u6210\u6216\u5929\u7136\u8403\u53d6\uff0c\u90fd\u662f\u6700\u9069\u5408\u76ae\u819a\u7684\u3002<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1752465143227\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\"><span class=\"ez-toc-section\" id=\"Can_the_body_absorb_synthetic_vitamins\"><\/span>\u4eba\u9ad4\u53ef\u4ee5\u5438\u6536\u5408\u6210\u7dad\u751f\u7d20\u55ce\uff1f<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"rank-math-answer\">\n\n<p>\u662f\u7684\uff0c\u4f46\u5438\u6536\u53ef\u80fd\u8207\u81ea\u7136\u5f62\u5f0f\u4e0d\u540c - \u56e0\u4eba\u800c\u7570\u3002<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1752465154242\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\"><span class=\"ez-toc-section\" id=\"Do_synthetic_and_natural_vitamins_have_the_same_function\"><\/span>\u5408\u6210\u7dad\u751f\u7d20\u548c\u5929\u7136\u7dad\u751f\u7d20\u6709\u76f8\u540c\u7684\u529f\u80fd\u55ce\uff1f<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"rank-math-answer\">\n\n<p>\u662f\u7684\uff0c\u5b83\u5011\u7684\u4f5c\u7528\u76f8\u540c\uff0c\u4f46\u751f\u7269\u5229\u7528\u5ea6\u53ef\u80fd\u6703\u6709\u6240\u4e0d\u540c\u3002<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1752465236323\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\"><span class=\"ez-toc-section\" id=\"What_is_a_synthetic_derivative_of_vitamin_A\"><\/span>\u4ec0\u9ebc\u662f\u7dad\u751f\u7d20 A \u7684\u5408\u6210\u884d\u751f\u7269\uff1f<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"rank-math-answer\">\n\n<p>\u7dad\u4ed6\u547d\u68d5\u6ada\u9178\u916f\uff1a\u5e38\u898b\u65bc\u88dc\u5145\u5291\u548c\u8b77\u819a\u54c1\u3002<\/p>\n\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"References\"><\/span><strong>\u53c3\u8003\u8cc7\u6599<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li><em>\u7f8e\u570b\u81e8\u5e8a\u71df\u990a\u5b78\u96dc\u8a8c<\/em>.\u5929\u7136\u8207\u5408\u6210\u03b2-\u80e1\u863f\u8514\u7d20\u7814\u7a76\u3002 <a href=\"https:\/\/academic.oup.com\/ajcn\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">https:\/\/academic.oup.com\/ajcn<\/a><\/li>\n\n\n\n<li><em>\u71df\u990a\u671f\u520a<\/em>.\u7dad\u751f\u7d20 A \u5438\u6536\u7814\u7a76\u3002 <a href=\"https:\/\/academic.oup.com\/jn\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">https:\/\/academic.oup.com\/jn<\/a><\/li>\n\n\n\n<li>\u7f8e\u570b\u570b\u5bb6\u885b\u751f\u7814\u7a76\u9662\u3002\u7dad\u751f\u7d20 A Fact Sheet\u3002 <a href=\"https:\/\/ods.od.nih.gov\/factsheets\/VitaminA-HealthProfessional\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">https:\/\/ods.od.nih.gov\/factsheets\/VitaminA-HealthProfessional\/<\/a><\/li>\n\n\n\n<li>\u4e16\u754c\u885b\u751f\u7d44\u7e54\u3002\u7dad\u751f\u7d20A\u7f3a\u4e4f\u5831\u544a\u3002 <a href=\"https:\/\/www.who.int\/publications\/i\/item\/9789241598019\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">https:\/\/www.who.int\/publications\/i\/item\/9789241598019<\/a><\/li>\n<\/ol>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>Hey there, friend! Let\u2019s talk about something we all need but don\u2019t always think about: Vitamin A. 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