Signs of a vitamin D deficiency include fatigue, muscle ache, bone and lower back pain and hair loss, among other things. Severe deficiency of vitamin D can also result in rickets in children and ...

Early vitamin D deficiency increases risk of ADHD, schizophrenia and autism. ... A new research paper was published in Aging (Aging-US) Volume 17, Issue 4, on April 2, 2025, ...

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

A Harvard study found that vitamin D supplements may help slow biological aging by protecting telomeres, the protective caps ...

Slow healing of wounds: Vitamin D helps skin heal after cuts or injuries. Deficiency may slow this process. Increased sensitivity: Your skin may become more sensitive or prone to infections.

It helps keep your bones strong, your immune system alert, your mood stable, and even your hormones happy. But here’s the catch—Vitamin D deficiency is surprisingly common, even in places that ...

For close to a decade, medical scientist Dr. Michael McCaskill researched treating people who live with sickle cell disease.

Certain nutrient deficiencies, like vitamin B12, vitamin D, and magnesium deficiency, may contribute to or worsen sciatic nerve pain. Learn more here. Medical News Today ...

Vitamin D deficiency, a widespread global health issue affecting billions, stems from insufficient sunlight exposure, diet, or absorption. Older adults, infants, and those with darker skin are at ...

Researchers agree that we generally aren’t getting enough vitamin D, but they can’t see eye to eye on how much is actually “enough,” what levels constitute a deficiency, or what benefits ...

It’s ironic, but despite living in a tropical paradise where the sun shines almost year-round, more and more Malaysians are ...

Read the latest research on the importance of vitamin D for health, symptoms of vitamin D deficiency, suggested dosages and more. Skip to main content. Your source for the latest research news.