A prolonged vitamin C deficiency can cause severe and potentially life threatening symptoms. Eating a variety of fruits and vegetables can help maintain optimal levels of this important nutrient.

Vitamin D3, a form of vitamin D that we get from certain foods and exposure to sunlight, is an essential nutrient that plays a role in many bodily functions. This fat-soluble vitamin helps the body ...

Signs of a vitamin deficiency vary by the vitamin and severity of the deficiency. Symptoms can occur in the neurological, cardiovascular, and gastrointestinal systems. Vitamins help the body grow and ...