Too much vitamin D, or vitamin D toxicity, happens due to a buildup of calcium in the blood (hypercalcemia), which can be ...

Medically reviewed by Allison Herries, RDN Key Takeaways Vitamin D plays a vital role in overall health. It is a fat-soluble ...

Medically reviewed by Alex Yampolsky, PharmD Taking vitamin D daily can support bone strength, muscle function, and ...

Vitamin D toxicity can happen if you take too many vitamin D supplements. Even high levels that do not cause toxicity can be harmful. Share on Pinterest Sophia Hsin/Stocksy United Vitamin D toxicity ...

Lauren Silva, a freelance writer in New York City, believes in feeling good in your body and making that experience accessible to everyone across generations. The proof is in her ever-piling browser ...

Nearly a quarter of Americans are estimated to have a vitamin D deficiency. Why is that? A 2022 study of National Health and Nutrition Examination Surveys (NHANES) data estimated that about 22% of ...

Also known as the “sunshine vitamin,” vitamin D is an essential vitamin that’s not really a vitamin. That’s because it’s actually a hormone. Your body makes it from cholesterol, and the process occurs ...

Osteoporosis is characterized by low bone mass and microarchitecture deterioration of bone tissue, leading to enhanced bone fragility and consequent increase in fracture risk. Evidence is accumulating ...

New research finds that vitamin D deficiency affects a type of brain “scaffolding” that supports the neurons. This finding could lead to new therapies for the neurological symptoms of mental health ...

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Vitamin D deficiency impacts more than 1 billion people worldwide. Vitamin D deficiency can negatively affect a child’s growth, immune response, mental health, and more, which is why proper treatment ...

Taking vitamin D by oral spray is just as effective as taking a tablet, research has found. Taking vitamin D by oral spray is just as effective as taking a tablet, research from the University of ...