{"id":266544,"date":"2025-11-16T19:24:12","date_gmt":"2025-11-16T19:24:12","guid":{"rendered":"https:\/\/www.newsbeep.com\/uk\/266544\/"},"modified":"2025-11-16T19:24:12","modified_gmt":"2025-11-16T19:24:12","slug":"do-vitamin-d-supplements-work-healthlink","status":"publish","type":"post","link":"https:\/\/www.newsbeep.com\/uk\/266544\/","title":{"rendered":"Do vitamin D supplements work? | HealthLink"},"content":{"rendered":"<p>Doctors say the ideal form of vitamin D comes from the skin when it absorbs sunlight. A dietitian expert weighs-in on the effectiveness on vitamin supplements.<\/p>\n<p>SEATTLE \u2014 As Pacific Northwesterners go deeper into the &#8220;big dark,&#8221; some may wonder about their vitamin D levels.\u00a0<\/p>\n<p>&#8220;It&#8217;s so unique because it&#8217;s the one vitamin that we actually get from the sun, literally the reaction that the sun has on our skin, which is unique. No other vitamin is like that,&#8221; said <a href=\"https:\/\/www.uwmedicine.org\/bios\/judy-simon\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">Judy Simon<\/a>, a registered clinical dietitian at UW Medicine.<\/p>\n<p>When our skin absorbs UV rays, it makes vitamin D, and this version of vitamin D made from sunshine is exceptional.\u00a0<\/p>\n<p>&#8220;It lowers blood pressure and can reduce rates of cardiovascular disease,&#8221; Simon said.\u00a0<\/p>\n<p>That reaction comes from sunlight triggering the release of nitric oxide in our skin, according to Simon.\u00a0<\/p>\n<p>But as the days grow darker sooner during these fall and winter months, many turn to vitamin D supplements to boost levels.<\/p>\n<p>But are they as effective as catching some rays?<\/p>\n<p>Simon said supplements are effective and adds, it might depend on the type of supplement you take.<\/p>\n<p>&#8220;First of all, it&#8217;s best that it&#8217;s in an oil form rather than a gummy or maybe a solid in oil form is best. Eating it with a meal, even your largest meal, and having some fat at the meal has shown to have the most impact on raising your vitamin D level,&#8221; Simon said.<\/p>\n<p>By oil form, Simon said the kind in soft gel capsules.<\/p>\n<p>As for what vitamin D does for people exactly, it&#8217;s basically &#8212; everything.<\/p>\n<p>&#8220;Every cell in our body has vitamin D receptors, and we need vitamin D to optimize our metabolism for bone building, for metabolic health,&#8221; Simon said.<\/p>\n<p>Historically, people supplemented vitamin D from food sources like cod liver oil or fish stock.<\/p>\n<p>It&#8217;s naturally found in salmon, with smaller amounts in egg yolk, fortified dairy and even mushrooms when exposed to UV light.<\/p>\n<p>But Simon said it&#8217;s challenging to get enough from diet alone and symptoms of deficiency may not be apparent at all.<\/p>\n<p>She says a good first step to figure this out is talking with your primary care doctor.<\/p>\n<p>&#8220;Many people won&#8217;t know they&#8217;re deficient unless they get that baseline,&#8221; Simon said.<\/p>\n","protected":false},"excerpt":{"rendered":"Doctors say the ideal form of vitamin D comes from the skin when it absorbs sunlight. A dietitian&hellip;\n","protected":false},"author":2,"featured_media":266545,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[45],"tags":[102,6636,56,54,55],"class_list":{"0":"post-266544","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-nutrition","8":"tag-health","9":"tag-nutrition","10":"tag-uk","11":"tag-united-kingdom","12":"tag-unitedkingdom"},"_links":{"self":[{"href":"https:\/\/www.newsbeep.com\/uk\/wp-json\/wp\/v2\/posts\/266544","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.newsbeep.com\/uk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.newsbeep.com\/uk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/uk\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/uk\/wp-json\/wp\/v2\/comments?post=266544"}],"version-history":[{"count":0,"href":"https:\/\/www.newsbeep.com\/uk\/wp-json\/wp\/v2\/posts\/266544\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/uk\/wp-json\/wp\/v2\/media\/266545"}],"wp:attachment":[{"href":"https:\/\/www.newsbeep.com\/uk\/wp-json\/wp\/v2\/media?parent=266544"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.newsbeep.com\/uk\/wp-json\/wp\/v2\/categories?post=266544"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.newsbeep.com\/uk\/wp-json\/wp\/v2\/tags?post=266544"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}