We don't yet know if vitamin D supplements can boost your immune system, as research on the topic has shown mixed results. If you want to try vitamin D supplements for better immune health, your ...

Milk is a primary source of vitamin D, but other foods, such as sardines and cod liver oil, are more concentrated sources of this important nutrient.

Plus, the best ways to supplement your body if you find out you're deficient.

Research suggests vitamin D supplements may help some people with prediabetes restore normal blood sugar levels when combined with healthy lifestyle changes.

If the best vitamin D supplements aren't already part of your daily supplement stack, there’s a decent chance they should be. Given the challenge of getting enough sun (if any) in the UK, the NHS ...

Vitamin D deficiency is prevalent globally, affecting close to one billion people. In the 1930s, the decision to fortify milk with vitamin D was effective in eliminating rickets, a bone deficiency in ...