https://tube.blueben.net/videos/watch/fd0a4b1f-c58e-40a7-9de0-66d4cabebbb6 How Sunlight Creates Vitamin D Sunlight triggers your skin to produce vitamin D3, which is then activated by the liver and kidneys for your cells to use. Remarkably, your skin naturally limits production by breaking down excess vitamin D compounds. That’s why sunlight doesn’t cause vitamin D toxicity, while excessive supplement intake can. Tue, 22 Sep 2026 19:11:18 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://tube.blueben.net https://tube.blueben.net/client/assets/images/icons/icon-96x96.png https://tube.blueben.net/videos/watch/fd0a4b1f-c58e-40a7-9de0-66d4cabebbb6 All rights reserved, unless otherwise specified in the terms specified at https://tube.blueben.net/about and potential licenses granted by each content's rightholder.