That’s because vitamin D helps regulate the immune system, and when levels are low, an overactive immune response may lead to rapid skin cell turnover, a defining feature of psoriasis ...

A study in the journal Skin Pharmacology and Physiology found a direct correlation between low blood levels of vitamin D - ...

As Canadians brace for "vitamin D winter"—months when the sun's angle is too low to produce the vitamin in the skin—a McGill University study explains why vitamin D deficiency early in life is ...

Vitamin D is considered a nutrient of public health concern, meaning that a staggering number of people don't get enough of this vitamin in their diet. If you think your diet may be low in vitamin ...

Studies have linked low ... vitamin D production, this can vary based on: the season and length of the day whether or not there’s a lot of cloud cover air pollution sunscreen use skin melanin ...

dark skin, and prolonged breastfeeding without vitamin D supplementation. Vitamin D deficiency can lead to problems like rickets in children and osteoporosis in adults. Too much vitamin D ...