To clearly clarify the protective effect of vitamin A supplementation on immune function of well-nourished children suffering from vitamin A deficiency. Three hundred sixty-two children in two ...

Data from human studies that have investigated the association between vitamin D status and cognitive function in elderly adults are conflicting. The objective of this study was to assess vitamin D ...

You’ve likely heard about vitamin D’s important role in maintaining strong bones and teeth. But it also plays several other important roles to keep your body healthy – including the function of your ...

In a definitive critical review, scientists at Children’s Hospital & Research Center Oakland ask whether there is convincing biological or behavioral evidence linking vitamin D deficiency to brain ...

Brains with more vitamin D function better, new research suggests. The study, which scientists say is the first to examine levels of the vitamin in brain tissue, may help them further understand ...

Often overlooked, Vitamin K is crucial for blood clotting, bone strength, and heart health. Deficiency, more common than ...

Medically reviewed by Kristie Reed, PharmD As your most vital organ, your brain drives everything from memory and focus to ...

People with low levels of vitamin K in their blood are more likely to have poor lung function and to say they suffer with asthma, chronic obstructive pulmonary disease (COPD) and wheezing, according ...

For most people in a struggling economy, pay day is possibly the happiest day of the month. To be able to eat well, at least for a while, is a wonderful thing. One can eat proteins, vegetables, and ...

Vitamin D deficiency is associated with worse lung function and more rapid decline in lung function over time in smokers, suggesting that vitamin D may have a protective effect against the effects of ...