The guidance from the U.S. Preventive Services Task Force underscores the risks of supplementation without prior testing.

Vitamin D is an essential nutrient that plays a crucial role in maintaining bone health, regulating the immune system, and ...

Vitamin D, crucial for health, can become harmful in excess. Recent studies highlight rising vitamin D toxicity in India, ...

I was surprised to find a 25-year-old man in the emergency with a vitamin D overdose that had led to kidney failure, ...