‘D’ depravation: There’s no problem with vitamin D intakes to at least 10,000 units per day. But the junkiest science rules with an official safe limit of only 1,000 units2018-01-17T17:04:58-05:00
A healthy tan: Excess exposure may be hard on the skin, but the healthful effects of UV outweigh skin cancer and melanoma risks2018-01-17T17:04:58-05:00
Caffeine decreases vitamin D receptor protein expression and 1,25(OH)2D3 stimulated alkaline phosphatase activity in human osteoblast cells2018-01-17T17:04:53-05:00