Vitamin C is an immunity hero and it’s vital for the function of several immune cells, such as neutrophils, lymphocytes, and ...

A new study published in the Ear, Nose and Throat Journal found that the severity of chronic rhinosinusitis with nasal ...

If you're focused on healthy aging, make sure you're getting enough of these 6 expert-recommended vitamins and minerals.

Biological factors, including serotonin and melatonin imbalances and vitamin D deficiency, contribute to SAD's development ..

Planning your vitamin D intake during these times can protect you from deficiency. Vitamin D is unique because it functions both as a nutrient and a hormone. It helps the body absorb calcium and ...

B12 is a vitamin that helps to maintain essential systems, such as the central nervous system. A B12 deficiency in females can cause symptoms such as fatigue, tingling feet, or depression.

You may have too much vitamin D if you experience stomach discomfort, unusual mental symptoms ... Because vitamin D deficiency is more common, many people use vitamin D supplements to maintain ...

There are a few reasons why someone might develop a vitamin B12 deficiency. Following a vegan diet for years is a big one, says Deborah Cohen, D.C.N., an associate professor in the department of ...

This vitamin D deficiency may exacerbate symptoms of PCOS, such as insulin resistance, ovulatory and menstrual irregularities, fertility issues, hirsutism, obesity, depression and elevated ...

Vitamin D helps your body absorb calcium to rebuild and strengthen bones. Vitamin D deficiency symptoms can vary depending on how deficient you are. A majority of people are asymptomatic ...

Vitamin D toxicity can happen if you take too many vitamin D supplements. Even high levels that do not cause toxicity can be harmful. Share on Pinterest Sophia Hsin/Stocksy United Vitamin D ...