search:維他命d皮膚相關網頁資料

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日期:2024-08-13
2012年9月28日 ... 因此家庭醫生要我吃2000 IU(單位)的Vitamin D3以及飯後吃600mg的 .... 曬太陽或 補充維他命D。從此,每當看到有關維他命D的新的醫學報導,我 ......
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日期:2024-08-15
2014年7月7日 - 維生素D非得從陽光中獲得?』不是。人體維生素D可以從三個來源獲得:(1)皮膚接受陽光照射後產生(2)食物(3)營養補給品(如維他命)。雖然維生素D ......
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日期:2024-08-09
Mercola.com's top articles on Vitamin D, useful links, useful books and more as they pertain to the subject of Vitamin D. ... Dr. Mercola on Tanning Beds You’ve probably heard about warnings that may dissuade you from using a tanning bed. But not all tann...
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日期:2024-08-16
vitamin D Vitamin D 3 is calciol or cholecalciferol; formed in the skin by the action of ultraviolet light on 7‐dehydrocholesterol, and hence not strictly a vitamin. However, in northern latitudes sunlight exposure may not be adequate to meet requirements...
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日期:2024-08-11
Vitamin D3 is an oil-soluble steroid hormone that forms when your skin is exposed to UVB radiation from the sun or a safe tanning bed. When UVB strikes the surface of your skin, your skin converts a cholesterol derivative into vitamin D3, which is why sun...
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日期:2024-08-10
We've seen evidence that vitamin D deficiency is associated with sleep problems, particularly with daytime sleepiness. A new study examined the link between daytime sleepiness and vitamin D, and also considered one of the major risk factors of vitami......
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日期:2024-08-13
Available Forms Your body make vitamin D when your skin is exposed to the sun. The color of your skin affects the production of vitamin D. A fair-skinned person may need only about 45 minutes of sunlight a week to get enough vitamin D, while a person with...
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日期:2024-08-12
Vitamin D is an essential vitamin the body needs to regulate the amount of calcium and phosphorus in the body. ... Most such supplements have not been tested to find out if they interact with medicines, foods, or other herbs and supplements. Even though s...