{"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%e3%83%93%e3%82%bf%e3%83%9f%e3%83%b3a%e3%81%a8%e5%90%88%e6%88%90%e3%83%93%e3%82%bf%e3%83%9f%e3%83%b3a%e3%81%ae%e6%af%94%e8%bc%83","status":"publish","type":"post","link":"https:\/\/collagensei.com\/ja\/natural-vitamin-a-vs-synthetic\/","title":{"rendered":"\u5929\u7136\u30d3\u30bf\u30df\u30f3A\u3068\u5408\u6210\u30d3\u30bf\u30df\u30f3A\uff1a\u3042\u306a\u305f\u306e\u5fc3\u3092\u3064\u304b\u3080\u306e\u306f\u3069\u3063\u3061\uff1f"},"content":{"rendered":"<p>\u3084\u3042\u3001\u53cb\u3088\uff01\u30d3\u30bf\u30df\u30f3A\u306f\u3001\u6620\u753b\u306b\u51fa\u3066\u304f\u308b\u9759\u304b\u306a\u30d2\u30fc\u30ed\u30fc\u306e\u3088\u3046\u306a\u5b58\u5728\u3060\uff1a\u30d3\u30bf\u30df\u30f3A\u306f\u3001\u6620\u753b\u306b\u51fa\u3066\u304f\u308b\u9759\u304b\u306a\u30d2\u30fc\u30ed\u30fc\u306e\u3088\u3046\u306a\u3082\u306e\u3067\u3001\u3042\u306a\u305f\u306e\u76ee\u3092\u92ed\u654f\u306b\u3057\u3001\u808c\u3092\u3064\u3084\u3084\u304b\u306b\u3057\u3001\u514d\u75ab\u30b7\u30b9\u30c6\u30e0\u3092\u6d3b\u767a\u306b\u3059\u308b\u305f\u3081\u306b\u3001\u3044\u3064\u3082\u821e\u53f0\u88cf\u3067\u50cd\u3044\u3066\u3044\u308b\u3002\u3057\u304b\u3057\u3001\u3053\u3053\u3067\u79c1\u306e\u982d\u306e\u4e2d\u306b\u5927\u304d\u306a\u7591\u554f\u304c\u6d6e\u304b\u3093\u3060\uff08\u305d\u3057\u3066\u305f\u3076\u3093\u3042\u306a\u305f\u306e\u982d\u306e\u4e2d\u306b\u3082\uff09\u3002 <strong>\u5929\u7136\u30d3\u30bf\u30df\u30f3A\u3068\u5408\u6210\u30d3\u30bf\u30df\u30f3A\u306e\u6bd4\u8f03<\/strong>?\u5bb6\u5ead\u6599\u7406\u3068\u30d5\u30a1\u30fc\u30b9\u30c8\u30d5\u30fc\u30c9\u306e\u30cf\u30f3\u30d0\u30fc\u30ac\u30fc\u306e\u3069\u3061\u3089\u304b\u3092\u9078\u3076\u3088\u3046\u306a\u3082\u306e\u3067\u3001\u3069\u3061\u3089\u3082\u304a\u8179\u3092\u6e80\u305f\u3057\u3066\u304f\u308c\u308b\u304c\u3001\u3069\u3061\u3089\u304b\u306e\u65b9\u304c\u5c11\u3057... <em>\u53f3<\/em>.\u3055\u3042\u3001\u304a\u8336\u3067\u3082\u98f2\u307f\u306a\u304c\u3089\u3001\u3053\u306e\u30b8\u30e5\u30fc\u30b7\u30fc\u306a\u8a71\u984c\u3092\u4e00\u7dd2\u306b\u6398\u308a\u4e0b\u3052\u3088\u3046\uff01<\/p><div id=\"ez-toc-container\" 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\u6b21<\/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=\"\u30c8\u30b0\u30eb\u76ee\u6b21\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">\u30c8\u30b0\u30eb<\/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\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/collagensei.com\/ja\/natural-vitamin-a-vs-synthetic\/#Whats_Vitamin_A_All_About_Anyway\" >\u305d\u3082\u305d\u3082\u30d3\u30bf\u30df\u30f3A\u3068\u306f\u4f55\u306a\u306e\u304b\uff1f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/collagensei.com\/ja\/natural-vitamin-a-vs-synthetic\/#The_Charm_of_Natural_Vitamin_A_Foods\" >\u5929\u7136\u30d3\u30bf\u30df\u30f3A\u98df\u54c1\u306e\u9b45\u529b<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/collagensei.com\/ja\/natural-vitamin-a-vs-synthetic\/#Synthetic_Vitamin_A_The_Lab-Made_Contender\" 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href=\"https:\/\/collagensei.com\/ja\/natural-vitamin-a-vs-synthetic\/#Vitamin_A_Dosage_Per_Day_IU_How_Much_Is_Just_Right\" >1\u65e5\u3042\u305f\u308a\u306e\u30d3\u30bf\u30df\u30f3A\u6295\u4e0e\u91cf IU\uff1a\u3069\u306e\u304f\u3089\u3044\u304c\u3061\u3087\u3046\u3069\u3088\u3044\u304b\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\/ja\/natural-vitamin-a-vs-synthetic\/#Vitamin_A_Benefits_Why_Its_Your_Bodys_Bestie\" >\u30d3\u30bf\u30df\u30f3A\u306e\u52b9\u80fd\uff1a\u30d3\u30bf\u30df\u30f3A\u306f\u306a\u305c\u3042\u306a\u305f\u306e\u4f53\u306e\u89aa\u53cb\u306a\u306e\u304b\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\/ja\/natural-vitamin-a-vs-synthetic\/#Final_Thoughts_Trust_Your_Gut_and_Nature\" 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>\u5929\u7136\u3068\u5408\u6210\u306e\u3069\u3061\u3089\u304c\u826f\u3044\u306e\u304b\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\/ja\/natural-vitamin-a-vs-synthetic\/#Whats_the_best_form_of_vitamin_A_to_take\" >\u30d3\u30bf\u30df\u30f3A\u3092\u6442\u53d6\u3059\u308b\u306e\u306b\u6700\u3082\u9069\u3057\u305f\u5f62\u306f\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\/ja\/natural-vitamin-a-vs-synthetic\/#Which_form_of_vitamin_A_is_best_for_skin\" >\u30d3\u30bf\u30df\u30f3A\u306f\u3069\u306e\u3088\u3046\u306a\u5f62\u3067\u6442\u53d6\u3059\u308b\u306e\u304c\u6700\u3082\u52b9\u679c\u7684\u304b\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\/ja\/natural-vitamin-a-vs-synthetic\/#Can_the_body_absorb_synthetic_vitamins\" >\u5408\u6210\u30d3\u30bf\u30df\u30f3\u306f\u4f53\u306b\u5438\u53ce\u3055\u308c\u308b\u306e\u304b\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\/ja\/natural-vitamin-a-vs-synthetic\/#Do_synthetic_and_natural_vitamins_have_the_same_function\" >\u5408\u6210\u30d3\u30bf\u30df\u30f3\u3068\u5929\u7136\u30d3\u30bf\u30df\u30f3\u306f\u540c\u3058\u50cd\u304d\u3092\u3059\u308b\u306e\u304b\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\/ja\/natural-vitamin-a-vs-synthetic\/#What_is_a_synthetic_derivative_of_vitamin_A\" >\u30d3\u30bf\u30df\u30f3A\u306e\u5408\u6210\u8a98\u5c0e\u4f53\u3068\u306f\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\/ja\/natural-vitamin-a-vs-synthetic\/#References\" >\u53c2\u8003\u6587\u732e<\/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>\u305d\u3082\u305d\u3082\u30d3\u30bf\u30df\u30f3A\u3068\u306f\u4f55\u306a\u306e\u304b\uff1f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u30d3\u30bf\u30df\u30f3A\u306f\u3001\u3042\u306a\u305f\u306e\u4f53\u306e\u500b\u4eba\u7684\u306a\u30c1\u30a2\u30ea\u30fc\u30c0\u30fc\u3060\u3068\u601d\u3063\u3066\u304f\u3060\u3055\u3044\u3002\u30d3\u30bf\u30df\u30f3A\u306f\u8102\u6eb6\u6027\u306e\u6804\u990a\u7d20\u3067\u3001\u8996\u529b\u3092\u7dad\u6301\u3059\u308b\u30b3\u30c4\u3092\u77e5\u3063\u3066\u3044\u308b\u3002\u6697\u95c7\u3067\u9375\u3092\u898b\u3064\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u306e\u3092\u4e0d\u601d\u8b70\u306b\u601d\u3063\u305f\u3053\u3068\u306f\u306a\u3044\u3060\u308d\u3046\u304b\uff1f\u3057\u304b\u3057\u3001\u305d\u308c\u3060\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u3053\u306e\u5c0f\u3055\u306a\u30d1\u30ef\u30fc\u30cf\u30a6\u30b9\u306f\u3001\u514d\u75ab\u30b7\u30b9\u30c6\u30e0\u3092\u9ad8\u3081\uff08\u4f53\u5185\u306e\u76fe\u306e\u3088\u3046\u306a\u3082\u306e\u3060\u3068\u601d\u3063\u3066\u304f\u3060\u3055\u3044\uff09\u3001\u6ed1\u3089\u304b\u3067\u5e78\u305b\u306a\u808c\u3092\u4fdd\u3061\u307e\u3059\u3002\u30d3\u30bf\u30df\u30f3A\u304c\u306a\u3051\u308c\u3070\u3001\u96fb\u6c60\u5207\u308c\u306e\u643a\u5e2f\u96fb\u8a71\u306e\u3088\u3046\u306b\u3001\u8584\u6697\u304f\u3001\u3060\u308b\u304f\u611f\u3058\u308b\u3053\u3068\u3060\u308d\u3046\u3002\u305d\u3046\u3001\u30d3\u30bf\u30df\u30f3A\u306e\u50cd\u304d\u306f\u3068\u3066\u3082\u91cd\u8981\u306a\u306e\u3060\uff01<\/p>\n\n\n\n<p>\u30d3\u30bf\u30df\u30f3A\u306b\u306f\u3001\u52d5\u7269\u6027\u98df\u54c1\u304b\u3089\u6442\u53d6\u3059\u308b\u30d7\u30ec\u30d5\u30a9\u30fc\u30e0\u578b\uff08\u30ec\u30c1\u30ce\u30fc\u30eb\uff09\u3068\u3001\u690d\u7269\u304b\u3089\u6442\u53d6\u3059\u308b\u30d7\u30ed\u30d3\u30bf\u30df\u30f3A\uff08\u03b2-\u30ab\u30ed\u30c6\u30f3\u306a\u3069\uff09\u306e2\u7a2e\u985e\u304c\u3042\u308b\u3002\u5929\u7136\u3067\u3042\u308d\u3046\u3068\u5408\u6210\u3067\u3042\u308d\u3046\u3068\u3001\u30d3\u30bf\u30df\u30f3A\u306f\u4f53\u306b\u5fc5\u8981\u3067\u3042\u308b\u3002\u305d\u3053\u304b\u3089\u697d\u3057\u3044\u8b70\u8ad6\u304c\u59cb\u307e\u308b\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\u30d3\u30bf\u30df\u30f3A\u3068\u5408\u6210\u30d3\u30bf\u30df\u30f3A\u306e\u6bd4\u8f03\" 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\u30d3\u30bf\u30df\u30f3A\u98df\u54c1\u306e\u9b45\u529b<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u5929\u7136\u306e\u30d3\u30bf\u30df\u30f3A\u306f\u3001\u307e\u308b\u3067\u6bcd\u306a\u308b\u81ea\u7136\u304c\u4e0e\u3048\u3066\u304f\u308c\u308b\u6e29\u304b\u3044\u62b1\u64c1\u306e\u3088\u3046\u3060\uff01\u30af\u30ea\u30fc\u30df\u30fc\u306a\u30d0\u30bf\u30fc\u3001\u9ec4\u91d1\u8272\u306e\u5375\u3001\u6fc3\u539a\u306a\u30ec\u30d0\u30fc\u3001\u30cb\u30f3\u30b8\u30f3\u3084\u30b5\u30c4\u30de\u30a4\u30e2\u306e\u3088\u3046\u306a\u751f\u304d\u751f\u304d\u3068\u3057\u305f\u91ce\u83dc\u3002\u3053\u308c\u3089\u306e\u98df\u54c1\u306f\u30d3\u30bf\u30df\u30f3A\u3092\u4f9b\u7d66\u3059\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u3042\u306a\u305f\u306e\u4f53\u3092\u5e78\u305b\u306a\u6c17\u5206\u306b\u3057\u3066\u304f\u308c\u308b\u6804\u990a\u7d20\u3092\u305f\u304f\u3055\u3093\u542b\u3093\u3067\u3044\u308b\u306e\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u79c1\u304c\u5929\u7136\u30d3\u30bf\u30df\u30f3A\u3092\u3053\u3088\u306a\u304f\u611b\u3059\u308b\u7406\u7531\u3068\u306f\uff1f\u3072\u3068\u3064\u306f\u3001\u4f53\u306b\u512a\u3057\u3044\u3068\u3044\u3046\u3053\u3068\u3002\u3042\u306a\u305f\u306e\u4f53\u306f\u30d3\u30bf\u30df\u30f3A\u306e\u6271\u3044\u65b9\u3092\u77e5\u3063\u3066\u3044\u308b\u306e\u3067\u3001\u5927\u9a12\u304e\u3059\u308b\u3053\u3068\u306a\u304f\u30b9\u30dd\u30f3\u30b8\u306e\u3088\u3046\u306b\u30d3\u30bf\u30df\u30f3A\u3092\u5438\u53ce\u3059\u308b\u3002\u3055\u3089\u306b\u3001\u5408\u6210\u30d3\u30bf\u30df\u30f3A\u306b\u6bd4\u3079\u3066\u3001\u904e\u5270\u6442\u53d6\u306b\u3088\u308b\u526f\u4f5c\u7528\u304c\u5c11\u306a\u3044\u3002\u30b5\u30c4\u30de\u30a4\u30e2\u306e\u30de\u30c3\u30b7\u30e5\u30dd\u30c6\u30c8\u306b\u30d0\u30bf\u30fc\u3092\u305f\u3063\u3077\u308a\u3064\u3051\u3066\u98df\u3079\u305f\u3053\u3068\u304c\u3042\u308b\u3060\u308d\u3046\u304b\uff1f\u30d3\u30bf\u30df\u30f3A\u306e\u5929\u56fd\u304c\u305d\u3053\u306b\u3042\u308b\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\u30d3\u30bf\u30df\u30f3A\uff1a\u7814\u7a76\u5ba4\u3067\u4f5c\u3089\u308c\u305f\u7af6\u5408\u54c1<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u5408\u6210\u30d3\u30bf\u30df\u30f3A\u306f\u7814\u7a76\u5ba4\u3067\u751f\u307e\u308c\u3001\u30d1\u30eb\u30df\u30c1\u30f3\u9178\u30ec\u30c1\u30cb\u30eb\u3084\u9162\u9178\u30ec\u30c1\u30cb\u30eb\u3068\u3057\u3066\u3001\u30b5\u30d7\u30ea\u30e1\u30f3\u30c8\u3084\u5f37\u5316\u30b7\u30ea\u30a2\u30eb\u3001\u3042\u308b\u3044\u306f\u7279\u58f2\u306e\u725b\u4e73\u306b\u542b\u307e\u308c\u3066\u3044\u308b\u3053\u3068\u304c\u591a\u3044\u3002\u30d3\u30bf\u30df\u30f3A\u306e\u5373\u52b9\u85ac\u307f\u305f\u3044\u306a\u3082\u306e\u3067\u3001\u98df\u751f\u6d3b\u304c\u4e71\u308c\u3066\u3044\u308b\u3068\u304d\u306b\u4fbf\u5229\u3060\u304c\u3001\u96e3\u70b9\u3082\u3042\u308b\u3002<\/p>\n\n\n\n<p>\u5408\u6210\u30d3\u30bf\u30df\u30f3\u306e\u526f\u4f5c\u7528\u306f\u5fcd\u3073\u5bc4\u308b\u3053\u3068\u304c\u3042\u308b\u3002\u6442\u308a\u904e\u304e\u308b\u3068\u3001\u5410\u304d\u6c17\u3084\u982d\u75db\u3001\u3081\u307e\u3044\u306a\u3069\u3001\u4f53\u304c\u7647\u766a\u3092\u8d77\u3053\u3059\u304b\u3082\u3057\u308c\u306a\u3044\u3002\u5408\u6210\u30d3\u30bf\u30df\u30f3A\u304c\u60aa\u8005\u3068\u3044\u3046\u308f\u3051\u3067\u306f\u306a\u3044\u3002\u30d3\u30bf\u30df\u30f3A\u306f\u5929\u7136\u306e\u3082\u306e\u3088\u308a\u3082\u5c11\u3057\u523a\u6fc0\u304c\u5f37\u3044\u3060\u3051\u306a\u306e\u3060\u3002 <em>\u30a2\u30e1\u30ea\u30ab\u30f3\u30fb\u30b8\u30e3\u30fc\u30ca\u30eb\u30fb\u30aa\u30d6\u30fb\u30af\u30ea\u30cb\u30ab\u30eb\u30fb\u30cb\u30e5\u30fc\u30c8\u30ea\u30b7\u30e7\u30f3<\/em> (\u3054\u89a7\u306b\u306a\u308c\u307e\u3059 <a href=\"https:\/\/academic.oup.com\/ajcn\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">\u3053\u308c<\/a>)\u306f\u3001\u98df\u54c1\u304b\u3089\u6442\u53d6\u3057\u305f\u5929\u7136\u306e\u30d9\u30fc\u30bf\u30ab\u30ed\u30c1\u30f3\u306e\u65b9\u304c\u3001\u5408\u6210\u30d3\u30bf\u30df\u30f3\u5264\u3088\u308a\u3082\u30d3\u30bf\u30df\u30f3A\u6fc3\u5ea6\u3092\u9ad8\u3081\u308b\u3053\u3068\u3092\u767a\u898b\u3057\u305f\u3002\u3064\u307e\u308a\u3001\u5408\u6210\u30d3\u30bf\u30df\u30f3A\u306b\u3082\u305d\u308c\u306a\u308a\u306e\u52b9\u679c\u306f\u3042\u308b\u306e\u3060\u304c\u3001\u5fc5\u305a\u3057\u3082\u30b9\u30e0\u30fc\u30ba\u306b\u6442\u53d6\u3067\u304d\u308b\u3068\u306f\u9650\u3089\u306a\u3044\u3068\u3044\u3046\u3053\u3068\u3060\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\u30d3\u30bf\u30df\u30f3\u306e\u30ea\u30b9\u30c8\u81ea\u7136\u306eVIP<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u30d3\u30bf\u30df\u30f3A\u306e\u30ed\u30c3\u30af\u30b9\u30bf\u30fc\u305f\u3061\u306b\u30b9\u30dd\u30c3\u30c8\u30e9\u30a4\u30c8\u3092\u5f53\u3066\u3066\u307f\u3088\u3046\uff01\u3053\u308c\u3089\u306e\u81ea\u7136\u306e\u5b9d\u77f3\u306f\u3001\u98df\u5353\u306eVIP\u306e\u3088\u3046\u306a\u3082\u306e\u3067\u3001\u98a8\u5473\u3068\u304a\u3044\u3057\u3055\u306b\u6e80\u3061\u3066\u3044\u308b\u3002\u30b8\u30e5\u30fc\u30b7\u30fc\u306a\u30de\u30f3\u30b4\u30fc\u3092\u30b9\u30e9\u30a4\u30b9\u3057\u305f\u308a\u3001\u30cf\u30fc\u30d6\u3092\u6563\u3089\u3057\u3066\u30cb\u30f3\u30b8\u30f3\u3092\u30ed\u30fc\u30b9\u30c8\u3057\u305f\u308a\u3059\u308b\u306e\u3092\u60f3\u50cf\u3057\u3066\u307f\u3066\u307b\u3057\u3044\u3002\u30b2\u30b9\u30c8\u30ea\u30b9\u30c8\u306f\u3053\u3061\u3089\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u809d\u81d3<\/strong>:\u725b\u8089\u3067\u3082\u9d8f\u8089\u3067\u3082\u3001\u30d3\u30bf\u30df\u30f3A\u306e\u738b\u69d8\u307f\u305f\u3044\u306a\u3082\u306e\u3060\uff01<\/li>\n\n\n\n<li><strong>\u5375<\/strong>:\u30ec\u30c1\u30ce\u30fc\u30eb\u304c\u305f\u3063\u3077\u308a\u3002<\/li>\n\n\n\n<li><strong>\u4e73\u88fd\u54c1<\/strong>:\u30df\u30eb\u30af\u3001\u30c1\u30fc\u30ba\u3001\u30d0\u30bf\u30fc-\u30af\u30ea\u30fc\u30df\u30fc\u3067\u5fc3\u5730\u3088\u3044\u3002<\/li>\n\n\n\n<li><strong>\u30cb\u30f3\u30b8\u30f3<\/strong>:\u30b5\u30af\u30b5\u30af\u3057\u305f\u30aa\u30ec\u30f3\u30b8\u8272\u3067\u3001\u03b2-\u30ab\u30ed\u30c6\u30f3\u304c\u305f\u3063\u3077\u308a\u3002<\/li>\n\n\n\n<li><strong>\u30b5\u30c4\u30de\u30a4\u30e2<\/strong>:\u7518\u304f\u3066\u3067\u3093\u3077\u3093\u8cea\u304c\u591a\u304f\u3001\u89b3\u5ba2\u3092\u559c\u3070\u305b\u308b\u3002<\/li>\n\n\n\n<li><strong>\u307b\u3046\u308c\u3093\u8349<\/strong>:\u7dd1\u8c4a\u304b\u306a\u8449\u3067\u3001\u9759\u304b\u306a\u30d3\u30bf\u30df\u30f3A\u306e\u30c1\u30e3\u30f3\u30d4\u30aa\u30f3\u3002<\/li>\n\n\n\n<li><strong>\u30de\u30f3\u30b4\u30fc<\/strong>:\u4e00\u53e3\u3054\u3068\u306b\u30c8\u30ed\u30d4\u30ab\u30eb\u306a\u81f3\u798f\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u30d3\u30bf\u30df\u30f3A\u98df\u54c1\u306f\u3001\u304a\u3044\u3057\u3044\u3060\u3051\u3067\u306a\u304f\u3001\u81ea\u7136\u306b\u7d20\u6674\u3089\u3057\u3044\u6c17\u5206\u306b\u306a\u308c\u308b\u30c1\u30b1\u30c3\u30c8\u306a\u306e\u3060\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\u7136vs\u5408\u6210\uff1a\u5927\u304d\u306a\u5bfe\u6c7a<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u3055\u3066\u3001\u30e1\u30a4\u30f3\u30a4\u30d9\u30f3\u30c8\u306e\u6642\u9593\u3060\uff1a <strong>\u5929\u7136\u30d3\u30bf\u30df\u30f3A\u3068\u5408\u6210\u30d3\u30bf\u30df\u30f3A\u306e\u6bd4\u8f03<\/strong>.\u30ad\u30c3\u30c1\u30f3\u3067\u7e70\u308a\u5e83\u3052\u3089\u308c\u308b\u89aa\u5584\u8a66\u5408\u306e\u3088\u3046\u306a\u3082\u306e\u3060\u3002\u5929\u7136\u30d3\u30bf\u30df\u30f3A\u306f\u3001\u5438\u53ce\u3057\u3084\u3059\u304f\u3001\u808c\u306b\u3084\u3055\u3057\u304f\u3001\u8102\u80aa\u3084\u6297\u9178\u5316\u7269\u8cea\u3068\u7d44\u307f\u5408\u308f\u3055\u3063\u3066\u3055\u3089\u306b\u52b9\u679c\u3092\u767a\u63ee\u3059\u308b\u3002\u5408\u6210\u30d3\u30bf\u30df\u30f3A\u306f\uff1f\u78ba\u304b\u306b\u5f37\u529b\u3060\u304c\u3001\u6642\u306b\u5f37\u70c8\u3059\u304e\u308b\u3002<\/p>\n\n\n\n<p>\u30ec\u30d0\u30fc\u3084\u30cb\u30f3\u30b8\u30f3\u306a\u3069\u306e\u98df\u54c1\u304b\u3089\u5929\u7136\u306e\u30d3\u30bf\u30df\u30f3A\u3092\u6442\u53d6\u3059\u308b\u3068\u3001\u4f53\u5185\u3078\u306e\u5438\u53ce\u52b9\u7387\u304c\u683c\u6bb5\u306b\u30a2\u30c3\u30d7\u3059\u308b\u306e\u3060\u3002\u306e\u7814\u7a76\u7d50\u679c\u3067\u3042\u308b\u3002 <em>\u6804\u990a\u5b66\u96d1\u8a8c<\/em> (\u8997\u304f <a href=\"https:\/\/academic.oup.com\/jn\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">\u3053\u308c<\/a>\u5929\u7136\u306e\u3082\u306e\u3092\u98df\u3079\u3066\u3044\u308b\u4eba\u306e\u65b9\u304c\u3001\u5408\u6210\u306e\u9320\u5264\u3092\u98f2\u3093\u3067\u3044\u308b\u4eba\u3088\u308a\u3082\u30d3\u30bf\u30df\u30f3A\u6fc3\u5ea6\u304c\u9ad8\u3044\u3068\u3044\u3046\u7d50\u679c\u304c\u51fa\u3066\u3044\u308b\u3002\u305d\u308c\u306b\u3001\u5929\u7136\u306e\u3082\u306e\u306f\u5b89\u5168\u3060\u3002\u91ce\u83dc\u4e00\u76bf\u3067\u30d3\u30bf\u30df\u30f3A\u3092\u904e\u5270\u6442\u53d6\u3059\u308b\u306e\u306f\u96e3\u3057\u3044\u3060\u308d\u3046\uff1f\u5408\u6210\u30d3\u30bf\u30df\u30f3A\u306f\u6cb9\u65ad\u3059\u308b\u3068\u84c4\u7a4d\u3057\u3066\u6bd2\u306b\u306a\u308b\u3002\u79c1\u306f\u81ea\u7136\u304c\u512a\u52e2\u3060\u3068\u601d\u3046\u306e\u3067\u3059\u304c\u3001\u3042\u306a\u305f\u306f\u3069\u3046\u601d\u3044\u307e\u3059\u304b\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>\u30d3\u30bf\u30df\u30f3A\u30b5\u30d7\u30ea\u30e1\u30f3\u30c8\uff1a\u3042\u306a\u305f\u306e\u30d1\u30fc\u30d5\u30a7\u30af\u30c8\u30de\u30c3\u30c1\u3092\u9078\u3076<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=\"\u30d3\u30bf\u30df\u30f3A\u30b5\u30d7\u30ea\u30e1\u30f3\u30c8\" 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>\u6642\u306b\u306f\u3001\u751f\u6d3b\u304c\u5fd9\u3057\u304f\u306a\u308a\u3001\u3061\u3087\u3063\u3068\u3057\u305f\u5f8c\u62bc\u3057\u304c\u5fc5\u8981\u306b\u306a\u308b\u3053\u3068\u3082\u3042\u308b\u3060\u308d\u3046\u3002 <strong><em><a href=\"https:\/\/collagensei.com\/ja\/%e3%83%93%e3%82%bf%e3%83%9f%e3%83%b3%e3%82%b5%e3%83%97%e3%83%a9%e3%82%a4%e3%83%a4%e3%83%bc\/%e3%83%93%e3%82%bf%e3%83%9f%e3%83%b3a%e3%83%a1%e3%83%bc%e3%82%ab%e3%83%bc\/\">\u30d3\u30bf\u30df\u30f3A\u306e\u30b5\u30d7\u30ea\u30e1\u30f3\u30c8<\/a><\/em><\/strong>.\u3067\u3082\u3001\u3069\u3046\u3084\u3063\u3066\u9078\u3079\u3070\u3044\u3044\u306e\uff1f\u79c1\u306a\u3089\u3001\u5929\u7136\u7d20\u6750\u306b\u3053\u3060\u308f\u3063\u305f\u3082\u306e\u3092\u9078\u3076\u3068\u601d\u3046\u3002 <strong><em><a href=\"https:\/\/collagensei.com\/ja\/%e7%89%b9%e7%94%a3%e7%89%a9\/%e9%ad%9a%e6%b2%b9%e3%82%b5%e3%83%97%e3%83%a9%e3%82%a4%e3%83%a4%e3%83%bc\/\">\u9b5a\u6cb9<\/a><\/em><\/strong> \u307e\u305f\u306f\u690d\u7269\u30ab\u30ed\u30c6\u30ce\u30a4\u30c9\u3002\u30e9\u30d9\u30eb\u306b\u8a18\u8f09\u3055\u308c\u3066\u3044\u308b <strong><em><a href=\"https:\/\/collagensei.com\/ja\/%e3%82%b5%e3%83%97%e3%83%aa%e3%83%a1%e3%83%b3%e3%83%88%e5%8e%9f%e6%96%99%e3%82%b5%e3%83%97%e3%83%a9%e3%82%a4%e3%83%a4%e3%83%bc\/\">\u5065\u5eb7\u88dc\u52a9\u98df\u54c1\u6210\u5206<\/a><\/em><\/strong> \u305d\u3057\u3066 <strong><em><a href=\"https:\/\/collagensei.com\/ja\/%e3%82%b5%e3%83%97%e3%83%aa%e3%83%a1%e3%83%b3%e3%83%88oem\/\">OEM\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3<\/a><\/em><\/strong>\u305d\u308c\u306f\u3057\u3070\u3057\u3070\u3001\u4fe1\u983c\u3067\u304d\u308b\u54c1\u8cea\u306e\u8a3c\u3067\u3082\u3042\u308b\u3002<\/p>\n\n\n\n<p>\u30d3\u30bf\u30df\u30f3A\u30d1\u30a6\u30c0\u30fc\u304c\u304a\u597d\u304d\u306a\u3089\uff08\u30b9\u30e0\u30fc\u30b8\u30fc\u30fb\u30d5\u30a1\u30f3\u306e\u7686\u3055\u3093\u3001\u3053\u3093\u306b\u3061\u306f\uff01\uff09\u3001\u6b21\u306e\u3088\u3046\u306a\u5c02\u9580\u5bb6\u306e\u88fd\u54c1\u3092\u63a2\u3057\u307e\u3057\u3087\u3046\u3002 <strong><em><a href=\"https:\/\/collagensei.com\/ja\/%e7%b2%89%e6%9c%ab%e3%82%b5%e3%83%97%e3%83%aa%e3%83%a1%e3%83%b3%e3%83%88%e3%83%a1%e3%83%bc%e3%82%ab%e3%83%bc\/\">\u7c89\u672b\u30b5\u30d7\u30ea\u30e1\u30f3\u30c8\u88fd\u9020<\/a><\/em><\/strong> \u307e\u305f\u306f <strong><em><a href=\"https:\/\/collagensei.com\/ja\/%e5%85%8d%e7%96%ab%e3%82%b5%e3%83%9d%e3%83%bc%e3%83%88%e3%82%b5%e3%83%97%e3%83%aa%e3%83%a1%e3%83%b3%e3%83%88%e3%83%a1%e3%83%bc%e3%82%ab%e3%83%bc\/\">\u514d\u75ab\u5065\u5eb7\u30b5\u30d7\u30ea\u30e1\u30f3\u30c8\u88fd\u9020<\/a><\/em><\/strong>.\u7528\u6cd5\u7528\u91cf\u3082\u91cd\u8981\u3067\u3001\u63a8\u5968\u91cf\u3092\u5b88\u308a\uff08\u8a73\u3057\u304f\u306f\u5f8c\u8ff0\uff09\u3001\u533b\u5e2b\u306e\u8a31\u53ef\u304c\u306a\u3044\u9650\u308a\u3001\u5927\u91cf\u6442\u53d6\u306f\u907f\u3051\u307e\u3057\u3087\u3046\u3002\u30c0\u30f3\u30b9\u30d1\u30fc\u30c8\u30ca\u30fc\u3092\u9078\u3076\u3088\u3046\u306a\u3082\u306e\u3067\u3001\u3064\u307e\u5148\u3092\u8e0f\u3080\u306e\u3067\u306f\u306a\u304f\u3001\u4e00\u7dd2\u306b\u52d5\u3044\u3066\u304f\u308c\u308b\u4eba\u304c\u3044\u3044\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>\u30d3\u30bf\u30df\u30f3A\u3092\u3053\u3063\u305d\u308a\u6442\u53d6\u3059\u308b\u65b9\u6cd5<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u3067\u306f\u3001\u5b9f\u8df5\u7684\u306a\u8a71\u3092\u3057\u307e\u3057\u3087\u3046\u2014\u2014\u3069\u3046\u3059\u308c\u3070\u30d3\u30bf\u30df\u30f3A\u3092\u3082\u3063\u3068\u6442\u53d6\u3067\u304d\u308b\u3067\u3057\u3087\u3046\u304b\uff1f\u601d\u3063\u3066\u3044\u308b\u3088\u308a\u7c21\u5358\u3067\u3059\uff01\u671d\u306f\u30b9\u30af\u30e9\u30f3\u30d6\u30eb\u30a8\u30c3\u30b0\u304b\u3089\u59cb\u3081\u305f\u308a\u3001\u30b9\u30e0\u30fc\u30b8\u30fc\u306b\u307b\u3046\u308c\u3093\u8349\u3092\u52a0\u3048\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002\u663c\u98df\u306b\u306f\u30b5\u30c4\u30de\u30a4\u30e2\u3092\u30ed\u30fc\u30b9\u30c8\u3057\u307e\u3057\u3087\u3046\u2014\u2014\u304a\u597d\u307f\u3067\u30b9\u30d1\u30a4\u30b9\u3092\u632f\u308a\u304b\u3051\u3066\u3082\u3002 <a class=\"wpil_keyword_link\" href=\"https:\/\/collagensei.com\/ja\/%e3%83%93%e3%82%bf%e3%83%9f%e3%83%b3%e3%82%b5%e3%83%97%e3%83%a9%e3%82%a4%e3%83%a4%e3%83%bc\/%e3%83%91%e3%83%ab%e3%83%9f%e3%83%81%e3%83%b3%e9%85%b8%e3%83%93%e3%82%bf%e3%83%9f%e3%83%b3a%e3%83%91%e3%82%a6%e3%83%80%e3%83%bc\/\" title=\"\u30d3\u30bf\u30df\u30f3A\u30d1\u30eb\u30df\u30c6\u30fc\u30c8\u30fb\u30d1\u30a6\u30c0\u30fc\" data-wpil-keyword-link=\"linked\" data-wpil-monitor-id=\"386\">\u30d3\u30bf\u30df\u30f3A\u7c89\u672b<\/a> \u6c17\u5206\u304c\u4e57\u3063\u3066\u3044\u308b\u306a\u3089\u3002\u5915\u98df\u306f\u30cb\u30f3\u30b8\u30f3\u3068\u30d4\u30fc\u30de\u30f3\u306e\u30ab\u30e9\u30d5\u30eb\u306a\u7092\u3081\u7269\u306b\u3057\u3066\u307f\u3066\u306f\u3044\u304b\u304c\u3067\u3057\u3087\u3046\u3002.<\/p>\n\n\n\n<p>\u30de\u30f3\u30b4\u30fc\u306e\u584a\u3092\u30e8\u30fc\u30b0\u30eb\u30c8\u306b\u6df7\u305c\u308b\u306e\u304c\u5927\u597d\u304d\u3060\uff01\u3053\u306e\u3088\u3046\u306a\u3061\u3087\u3063\u3068\u3057\u305f\u5de5\u592b\u306f\u3001\u30d3\u30bf\u30df\u30f3A\u3092\u5897\u3084\u3059\u3060\u3051\u3067\u306a\u304f\u3001\u98df\u3079\u308b\u3053\u3068\u3092\u304a\u795d\u3044\u306e\u3088\u3046\u306b\u611f\u3058\u3055\u305b\u3066\u304f\u308c\u307e\u3059\u3002\u3042\u306a\u305f\u306e\u304a\u6c17\u306b\u5165\u308a\u306e\u697d\u3057\u307f\u65b9\u306f\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>\u30d3\u30bf\u30df\u30f3A\u306e\u6b20\u4e4f\uff1a\u3042\u306a\u305f\u306e\u8f1d\u304d\u3092\u5931\u308f\u305b\u306a\u3044\u305f\u3081\u306b<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u30d3\u30bf\u30df\u30f3A\u306e\u6b20\u4e4f\u306f\u3001\u4f53\u5185\u306e\u96fb\u7403\u304c\u30c1\u30ab\u30c1\u30ab\u3059\u308b\u3088\u3046\u306a\u3082\u306e\u3067\u3001\u6b63\u5e38\u306b\u6a5f\u80fd\u3057\u306a\u3044\u3002\u30c9\u30e9\u30a4\u30a2\u30a4\u306b\u306a\u3063\u305f\u308a\u3001\u808c\u304c\u30dc\u30b3\u30dc\u30b3\u306b\u306a\u3063\u305f\u308a\u3001\u98a8\u90aa\u3092\u3072\u304d\u3084\u3059\u304f\u306a\u3063\u305f\u308a\u3059\u308b\u3002\u5b50\u4f9b\u3084\u598a\u5a20\u4e2d\u306e\u4eba\u3001\u504f\u98df\u306e\u3042\u308b\u4eba\u306f\u7279\u306b\u5371\u967a\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u4e16\u754c\u4fdd\u5065\u6a5f\u95a2\uff08WHO\uff09\u306f\u3001\u4e16\u754c\u4e2d\u3067\u4f55\u767e\u4e07\u4eba\u3082\u306e\u4eba\u3005\u304c\u3053\u306e\u554f\u984c\u306b\u76f4\u9762\u3057\u3066\u3044\u308b\u3068\u767a\u8868\u3057\u3066\u3044\u308b\u3002 <a href=\"https:\/\/www.who.int\/publications\/i\/item\/9789241598019\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">\u3053\u308c<\/a>).\u3057\u304b\u3057\u3001\u3053\u3053\u3067\u6717\u5831\u304c\u3042\u308b\u3002\u30d3\u30bf\u30df\u30f3A\u98df\u54c1\u3092\u3072\u3068\u3064\u304b\u307f\u98df\u3079\u308c\u3070\u3001\u305d\u306e\u8f1d\u304d\u3092\u53d6\u308a\u623b\u3059\u3053\u3068\u304c\u3067\u304d\u308b\u306e\u3060\u3002\u5143\u6c17\u304c\u306a\u3044\u3068\u611f\u3058\u305f\u3053\u3068\u306f\u3042\u308a\u307e\u305b\u3093\u304b\uff1f\u3082\u3057\u304b\u3057\u305f\u3089\u3001\u3042\u306a\u305f\u306e\u30d3\u30bf\u30df\u30f3A\u304c\u6ce8\u76ee\u3055\u308c\u305f\u304f\u3066\u6ce3\u3044\u3066\u3044\u308b\u306e\u304b\u3082\u3057\u308c\u307e\u305b\u3093\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>1\u65e5\u3042\u305f\u308a\u306e\u30d3\u30bf\u30df\u30f3A\u6295\u4e0e\u91cf IU\uff1a\u3069\u306e\u304f\u3089\u3044\u304c\u3061\u3087\u3046\u3069\u3088\u3044\u304b\uff1f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u3067\u306f\u3001\u30d3\u30bf\u30df\u30f3A\u306f\u3069\u306e\u304f\u3089\u3044\u5fc5\u8981\u306a\u306e\u3067\u3057\u3087\u3046\u304b\uff1fIU\uff08\u56fd\u969b\u5358\u4f4d\uff09\u3068\u3044\u3046\u5358\u4f4d\u3067\u898b\u3066\u307f\u3088\u3046\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>\u30ad\u30c3\u30ba\uff081\uff5e3\u6b73\uff09<\/td><td>~1,000IU\u307e\u3067<\/td><\/tr><tr><td>\u6210\u4eba\uff08\u7537\u6027\uff09<\/td><td>~3,000IU\u307e\u3067<\/td><\/tr><tr><td>\u6210\u4eba\uff08\u5973\u6027\uff09<\/td><td>~2,300IU\u307e\u3067<\/td><\/tr><tr><td>\u598a\u5a66<\/td><td>~2,600IU\u307e\u3067<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u7c73\u56fd\u56fd\u7acb\u885b\u751f\u7814\u7a76\u6240\uff08National Institutes of Health\uff09\u306b\u306f\u3001\u305d\u306e\u8a73\u7d30\u304c\u63b2\u8f09\u3055\u308c\u3066\u3044\u308b\u3002 <a href=\"https:\/\/ods.od.nih.gov\/factsheets\/VitaminA-HealthProfessional\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">\u3053\u308c<\/a>).\u5c11\u306a\u3059\u304e\u308b\u3068\u6b20\u4e4f\u75c7\u306b\u306a\u308a\u3001\u591a\u3059\u304e\u308b\u3068\uff081\u65e51\u4e07IU\u4ee5\u4e0a\uff09\u6c17\u5206\u304c\u60aa\u304f\u306a\u308b\u3002\u30b4\u30eb\u30c7\u30a3\u30ed\u30c3\u30af\u30b9\u3068\u540c\u3058\u3067\u3001\u3061\u3087\u3046\u3069\u3044\u3044\u3068\u3053\u308d\u304c\u30b9\u30a4\u30fc\u30c8\u30b9\u30dd\u30c3\u30c8\u306a\u306e\u3060\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>\u30d3\u30bf\u30df\u30f3A\u306e\u52b9\u80fd\uff1a\u30d3\u30bf\u30df\u30f3A\u306f\u306a\u305c\u3042\u306a\u305f\u306e\u4f53\u306e\u89aa\u53cb\u306a\u306e\u304b\uff1f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u30d3\u30bf\u30df\u30f3A\u306e\u52b9\u80fd\u306b\u3064\u3044\u3066\u5c11\u3057\u89e6\u308c\u3066\u307f\u3088\u3046\u3002\u30d3\u30bf\u30df\u30f3A\u306f\u3042\u306a\u305f\u306e\u4f53\u306e\u89aa\u53cb\u306e\u3088\u3046\u306a\u3082\u306e\u3067\u3001\u3044\u3064\u3082\u3042\u306a\u305f\u3092\u5143\u6c17\u3065\u3051\u3066\u304f\u308c\u308b\u3002\u30b7\u30e3\u30fc\u30d7\u306a\u8996\u529b\uff1f\u30c1\u30a7\u30c3\u30af\u3002\u5f37\u3044\u514d\u75ab\u529b\uff1f\u305d\u3046\u3002\u8f1d\u304f\u808c\uff1f\u3082\u3061\u308d\u3093\uff01\u7d30\u80de\u3092\u6210\u9577\u3055\u305b\u3001\u307f\u305a\u307f\u305a\u3057\u304f\u751f\u304d\u751f\u304d\u3068\u3057\u305f\u611f\u899a\u3092\u4e0e\u3048\u3066\u304f\u308c\u308b\u3002<\/p>\n\n\n\n<p>\u30cb\u30f3\u30b8\u30f3\u3092\u305f\u304f\u3055\u3093\u98df\u3079\u308b\u3068\u3001\u808c\u304c\u306a\u3081\u3089\u304b\u306b\u306a\u308b\u3093\u3060\u3002\u5076\u7136\u3067\u306f\u306a\u3044\u3060\u308d\u3046\uff01\u98a8\u90aa\u3092\u3072\u3053\u3046\u304c\u3001\u661f\u3092\u898b\u3088\u3046\u304c\u3001\u30d3\u30bf\u30df\u30f3A\u306f\u3042\u306a\u305f\u306e\u5473\u65b9\u3060\u3002\u79c1\u305f\u3061\u306b\u5fc5\u8981\u306a\u53cb\u9054\u3067\u306f\u306a\u3044\u3060\u308d\u3046\u304b\u3002<\/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\u306b\u601d\u3046\u3053\u3068\u81ea\u5206\u306e\u76f4\u611f\uff08\u3068\u81ea\u7136\uff09\u3092\u4fe1\u3058\u3088\u3046<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u3060\u304b\u3089 <strong>\u5929\u7136\u30d3\u30bf\u30df\u30f3A\u3068\u5408\u6210\u30d3\u30bf\u30df\u30f3A\u306e\u6bd4\u8f03<\/strong>-\u7740\u5730\u70b9\u306f\uff1f\u79c1\u306b\u3068\u3063\u3066\u306f\u3001\u305a\u3063\u3068\u30ca\u30c1\u30e5\u30e9\u30eb\u3060\u3002\u3088\u308a\u512a\u3057\u304f\u3001\u3088\u308a\u7f8e\u5473\u3057\u304f\u3001\u5730\u7403\u304b\u3089\u306e\u30e9\u30d6\u30ec\u30bf\u30fc\u306e\u3088\u3046\u306b\u611f\u3058\u308b\u3002\u5408\u6210\u30d3\u30bf\u30df\u30f3A\u306b\u3082\u78ba\u304b\u306b\u305d\u306e\u50be\u5411\u306f\u3042\u308b\u304c\u3001\u79c1\u306f\u9320\u5264\u306e\u30dc\u30c8\u30eb\u3088\u308a\u3082\u30b5\u30c4\u30de\u30a4\u30e2\u306e\u304a\u76bf\u3068\u4e00\u7dd2\u306b\u304f\u3064\u308d\u304e\u305f\u3044\u3002<\/p>\n\n\n\n<p>\u305d\u308c\u3067\u3082\u3001\u79c1\u305f\u3061\u306f\u7686\u9055\u3046\u3002\u3082\u3057\u304b\u3057\u305f\u3089\u3001\u30b5\u30d7\u30ea\u30e1\u30f3\u30c8\u306e\u65b9\u304c\u3042\u306a\u305f\u306e\u751f\u6d3b\u306b\u5408\u3063\u3066\u3044\u308b\u304b\u3082\u3057\u308c\u306a\u3044\u3002\u7279\u306b\u3001\u30d3\u30bf\u30df\u30f3A\u306e1\u65e5\u3042\u305f\u308a\u306e\u6442\u53d6\u91cf\uff08IU\uff09\u3092\u5909\u66f4\u3059\u308b\u5834\u5408\u306f\u3001\u307e\u305a\u533b\u5e2b\u306b\u76f8\u8ac7\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u81ea\u7136\u306b\u8f1d\u304f\u5065\u5eb7\u306b\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>\u3088\u304f\u3042\u308b\u3054\u8cea\u554f<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\u30d3\u30bf\u30df\u30f3A\u3068\u5929\u7136\u30d3\u30bf\u30df\u30f3A\u306e\u9055\u3044\u306f\uff1f<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"rank-math-answer\">\n\n<p><strong>\u5929\u7136\u30d3\u30bf\u30df\u30f3A<\/strong>:\u30ec\u30d0\u30fc\u3001\u9b5a\u3001\u5375\uff08\u30ec\u30c1\u30ce\u30fc\u30eb\uff09\u3001\u8272\u3068\u308a\u3069\u308a\u306e\u91ce\u83dc\uff08\u30ab\u30ed\u30c6\u30ce\u30a4\u30c9\u3001\u30d9\u30fc\u30bf\u30ab\u30ed\u30c1\u30f3\u306a\u3069\uff09\u306a\u3069\u306e\u98df\u54c1\u304b\u3089\u6442\u53d6\u3067\u304d\u308b\u3002<br \/><strong>\u5408\u6210\u30d3\u30bf\u30df\u30f3A<\/strong>:\u5b9f\u9a13\u5ba4\u3067\u4f5c\u3089\u308c\u305f\u3082\u306e\u3067\u3001\u30b5\u30d7\u30ea\u30e1\u30f3\u30c8\u3084\u30b9\u30ad\u30f3\u30b1\u30a2\u306b\u3088\u304f\u4f7f\u7528\u3055\u308c\u308b\uff08\u30d1\u30eb\u30df\u30c1\u30f3\u9178\u30ec\u30c1\u30cb\u30eb\u306a\u3069\uff09\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\u3068\u5408\u6210\u306e\u3069\u3061\u3089\u304c\u826f\u3044\u306e\u304b\uff1f<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"rank-math-answer\">\n\n<p><strong>\u30ca\u30c1\u30e5\u30e9\u30eb<\/strong>:\u751f\u7269\u5b66\u7684\u5229\u7528\u80fd\u306e\u70b9\u3067\u597d\u307e\u3057\u3044\u3002<br \/><strong>\u5408\u6210<\/strong>:\u9ad8\u7528\u91cf\u307e\u305f\u306f\u7279\u5b9a\u306e\u7528\u9014\u306b\u6709\u7528\u3002 <br \/>\u30cb\u30fc\u30ba\u306b\u3088\u308b\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>\u30d3\u30bf\u30df\u30f3A\u3092\u6442\u53d6\u3059\u308b\u306e\u306b\u6700\u3082\u9069\u3057\u305f\u5f62\u306f\uff1f<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"rank-math-answer\">\n\n<p><strong>\u5065\u5eb7\u5168\u822c<\/strong>:\u30d0\u30e9\u30f3\u30b9\u306e\u53d6\u308c\u305f\u98df\u4e8b\u304b\u3089\u306e\u5929\u7136\u4f9b\u7d66\u6e90\uff08\u5375\u3001\u30cb\u30f3\u30b8\u30f3\u306a\u3069\uff09\u3002<br \/><strong>\u7279\u5b9a\u306e\u30cb\u30fc\u30ba<\/strong>:\u4e0d\u8db3\u306e\u5834\u5408\u306f\u30b5\u30d7\u30ea\u30e1\u30f3\u30c8\uff08\u5929\u7136\u307e\u305f\u306f\u5408\u6210\uff09-\u533b\u5e2b\u306b\u76f8\u8ac7\u3059\u308b\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>\u30d3\u30bf\u30df\u30f3A\u306f\u3069\u306e\u3088\u3046\u306a\u5f62\u3067\u6442\u53d6\u3059\u308b\u306e\u304c\u6700\u3082\u52b9\u679c\u7684\u304b\uff1f<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"rank-math-answer\">\n\n<p>\u5408\u6210\u307e\u305f\u306f\u5929\u7136\u7531\u6765\u306e\u30ec\u30c1\u30ce\u30a4\u30c9\uff08\u30ec\u30c1\u30ce\u30fc\u30eb\u3001\u30c8\u30ec\u30c1\u30ce\u30a4\u30f3\u306a\u3069\uff09\u5916\u7528\u5264\u304c\u76ae\u819a\u306b\u306f\u6700\u9069\u3067\u3042\u308b\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>\u5408\u6210\u30d3\u30bf\u30df\u30f3\u306f\u4f53\u306b\u5438\u53ce\u3055\u308c\u308b\u306e\u304b\uff1f<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"rank-math-answer\">\n\n<p>\u305d\u3046\u3060\u304c\u3001\u5438\u53ce\u306f\u81ea\u7136\u306e\u5f62\u3068\u306f\u7570\u306a\u308b\u304b\u3082\u3057\u308c\u306a\u3044-\u500b\u4eba\u5dee\u304c\u3042\u308b\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\u30d3\u30bf\u30df\u30f3\u3068\u5929\u7136\u30d3\u30bf\u30df\u30f3\u306f\u540c\u3058\u50cd\u304d\u3092\u3059\u308b\u306e\u304b\uff1f<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"rank-math-answer\">\n\n<p>\u305d\u3046\u3001\u3053\u308c\u3089\u306f\u540c\u3058\u76ee\u7684\u3092\u679c\u305f\u3059\u304c\u3001\u751f\u7269\u5b66\u7684\u5229\u7528\u80fd\u306f\u7570\u306a\u308b\u304b\u3082\u3057\u308c\u306a\u3044\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>\u30d3\u30bf\u30df\u30f3A\u306e\u5408\u6210\u8a98\u5c0e\u4f53\u3068\u306f\uff1f<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"rank-math-answer\">\n\n<p>\u30d1\u30eb\u30df\u30c1\u30f3\u9178\u30ec\u30c1\u30cb\u30eb\uff1a\u30b5\u30d7\u30ea\u30e1\u30f3\u30c8\u3084\u30b9\u30ad\u30f3\u30b1\u30a2\u306b\u3088\u304f\u542b\u307e\u308c\u308b\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>\u53c2\u8003\u6587\u732e<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li><em>\u30a2\u30e1\u30ea\u30ab\u30f3\u30fb\u30b8\u30e3\u30fc\u30ca\u30eb\u30fb\u30aa\u30d6\u30fb\u30af\u30ea\u30cb\u30ab\u30eb\u30fb\u30cb\u30e5\u30fc\u30c8\u30ea\u30b7\u30e7\u30f3<\/em>.\u5929\u7136\u30d9\u30fc\u30bf\u30ab\u30ed\u30c1\u30f3\u3068\u5408\u6210\u30d9\u30fc\u30bf\u30ab\u30ed\u30c1\u30f3\u306e\u6bd4\u8f03\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>\u6804\u990a\u5b66\u96d1\u8a8c<\/em>.\u30d3\u30bf\u30df\u30f3A\u5438\u53ce\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>\u56fd\u7acb\u885b\u751f\u7814\u7a76\u6240\u3002\u30d3\u30bf\u30df\u30f3A\u30d5\u30a1\u30af\u30c8\u30b7\u30fc\u30c8\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\u4fdd\u5065\u6a5f\u95a2\uff08WHO\uff09\u3002\u30d3\u30bf\u30df\u30f3A\u6b20\u4e4f\u75c7\u5831\u544a\u66f8\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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