Vitamin D deficiency is more than just a lack of sunshine—it’s a silent risk factor for several health issues. Low levels of vitamin D can weaken bones, increasing the risk of fractures ...

Hypercalcemia or high calcium levels may not cause any symptoms. However, serious hypercalcemia can cause excessive thirst, stomach pain, and confusion, among other symptoms. High calcium levels ...

2. You're deficient in vitamin D. If you live in a region that doesn't get much sunlight, especially during the winter, you may have a vitamin D deficiency.

Jessica Lussenhop, and photography by Sarahbeth Maney ProPublica is a nonprofit newsroom that investigates abuses of power.

"Many Americans are deficient in vitamin D due to limited sun exposure from indoor lifestyles, sunscreen use and our northern ...

ORLANDO — Both very low and very high levels of vitamin D appear to increase risk for falls and fractures, a speaker said at the American Association of Clinical Endocrinology Annual Scientific ...

A comprehensive study of older adults in Swedish nursing homes found no connection between vitamin D deficiency and ...

How to improve Vitamin D levels for healthy hair and skin Get "safe" sunlight: Spend short periods in sunlight daily, ideally 10-30 minutes early morning, (7-8 am) without sunscreen on your hands ...

Vitamin D deficiency can cause muscle weakness and bone pain, potentially leading to leg pain. If you’re finding it difficult to climb stairs or rise from a chair, it might be time to check your ...

Feb. 3, 2025 — Maternal vitamin D levels in the first trimester were related to both prenatal growth and pregnancy outcomes, according to a new study. Low vitamin D levels during the first ...

Another study found that vitamin D deficiency is common in people with rheumatoid arthritis (RA), and may be linked to musculoskeletal pain. Not having enough vitamin D can: affect your immune ...

Canada is expected to see a warmer-than-usual summer with uncertain precipitation levels in most provinces, based on Environment and Climate Change Canada's summer forecast.