Symptoms of a vitamin C deficiency include weakness, bruising, and dry skin. Learn more about the warning signs and how to ...

Eating foods rich in folate (a B vitamin), magnesium, protein, and vitamins E and C can help support hair growth. Some of these foods include avocados, collagen powder, dark leafy greens, and salmon.

Vitamin D has long been known to play essential roles in boosting immune health and protecting the nervous system. New ...

Being low on vitamin D can increase your risk of high blood pressure and diabetes, says Michael Holick, M.D., endocrinologist ...

Though it’s rare, a severe vitamin D deficiency can lead to a disease called rickets, also known as osteomalacia. Typically, ...

Treatment can often help manage hair loss that occurs with aging by boosting hair health, thickness, and strength. Hair that falls out due to a health condition often regrows in time.

Hair loss and baldness are more treatable than ever. Learn about hair loss prevention, treatment options for alopecia, male pattern baldness, hair loss in women, and thinning hair in both men and ...