The relationship between vitamin D, skin cancer, and the use of sunscreen is complex and often misunderstood. While it is true that vitamin D deficiency has been linked to increased cancer mortality, ...

Endocrinologist says excessive intake may lead to high calcium levels, kidney damage and life-threatening complications, ...

Sunlight streams through your window, casting a warm glow across your living room. It’s inviting, life-giving and, according to mounting scientific evidence, essential for your health. Yet the ...

For decades, medical science has operated under the assumption that people with darker skin simply need more sun exposure to produce adequate vitamin D. This oversimplified understanding has led to ...

Nick Blackmer is a librarian, fact-checker, and researcher with more than 20 years of experience in consumer-facing health and wellness content. Wearing sunscreen can block UVB rays, which the body ...