Vitamin D is key to strong bones, immunity and overall health. A deficiency is frequently overlooked but can cause fatigue, ...

Values between 12 and 20 ng/mL are considered insufficient, and anything below 12 ng/mL is considered a deficiency. There is ...

Fact checked by Nick Blackmer Vitamin D plays essential roles in your body, such as helping it absorb calcium, promoting bone health, and regulating immune function, inflammation, and mood. But as ...

Liver is a love-it-or-hate-it food, but if you like beef liver, it's another good way to get vitamin D. You can either cook it up, popular with onions, or liver sausage can be a good source of vitamin ...

Harvard researchers discovered that daily vitamin D supplementation reduced telomere shortening by more than half compared to ...

Fazio, Ridgen, and Dieras all agree—taking a vitamin D supplement with a meal that contains healthy fats is ideal for ...

Although these findings are exciting, it’s too early to start popping high-dose vitamin D in the hope of slowing aging. The strongest evidence for healthy aging still points to the basics: a balanced ...

Known popularly as the sunshine vitamin, vitamin D is essential for your bone health. A deficiency of this vitamin can impact ...

Vitamin D supplements could help protect the caps on our chromosomes that slow aging, sparking hopes the sunshine vitamin might keep us healthier for longer, a recent study suggests.

Vitamin D deficiency manifests through various subtle signs, impacting energy levels, immunity, and muscle strength. Fatigue, ...

Burlingame, CA, Aug. 28, 2025 (GLOBE NEWSWIRE) -- The Global Vitamin D Therapy Market is estimated to be valued at USD 2.64 Bn in 2025 and is expected to reach USD 5.62 Bn by 2032, exhibiting a ...