Some of the key functions of vitamin C include collagen production, wound healing, boost immune system, improving iron ...

“On rare occasions, vitamin and mineral deficiencies can cause skin bruising,” notes Howard E. LeWine, MD, Chief Medical ...

Vitamins C, A, and B are supplements that can be taken with iron to improve energy and reduce tiredness and fatigue.

Iron supplements can be an easy way to get more iron, but there are plenty of foods that are high in iron that you can include in your diet, too.

Vitamin D3 and B12 deficiencies are often ignored but can affect bones, nerves, immunity, and energy. A doctor explains why ...

As far as nutrients go, vitamin D is one of the most widely useful—but oft-overlooked—things we put in our bodies. For instance, “there are more than 200 known functions of vitamin D in the body,” ...

Yulong Yin is a member of the Chinese Academy of Engineering, and a researcher at the Institute of Subtropical Agriculture and the Tianjin Institute of Industrial Biotechnology, both of the Chinese ...