You could just be short on sleep, or you could have a vitamin deficiency (or something else entirely!). Vitamin D is talked about a lot because it affects so many parts of the body. “Vitamin D plays a ...

Vitamin B6 deficiency may cause symptoms such as dermatitis and neuropathy in different parts of the body. Learn how to tell ...

A doctor has shared the signs and symptoms of a vitamin deficiency that could lead to "memory issues, confusion, or cognitive changes", as well as some painful problems with your mouth.

Read on to learn everything you need to know about vitamin B12 deficiency, supplements and injections. Vitamin B12 contains cobalt, hence its name, cobalamin. It's a vitamin your body uses to ...

This could indicate a person has a vitamin deficiency, as the body needs certain nutrients to break it down. Less commonly, hyperhomocysteinemia can occur due to homocystinuria, a genetic disease.

Vitamin D is crucial for heart activity, muscle function, and mood regulation. Deficiency can cause symptoms like muscle pain, mood swings, excessive forehead sweating, hair loss, and digestive ...