The nutrient plays a role in memory, focus, mental health and so much more. Here's how to get more of it.

Learn how zinc affects blood vessel function, what research shows about zinc supplements and blood pressure, and who may or may not benefit.

Anemia is the most common blood disorder, affecting more than three million people in the United States. If you have anemia, your blood does not have enough healthy red blood cells to carry oxygen to ...

Vitamin B12 deficiency can cause dizziness, memory loss, and coordination problems, often mistaken for stress. A simple blood ...

Chronic fatigue is a frequently reported and neglected symptom among adolescent girls. Although it is often associated with ...

Have you stood in front of the mirror and found yourself looking rather pale, head reeling and a general gloomy and irritated ...

Virtually every cell in the body requires iron in order to function well. Iron is involved in key bodily processes, including the transportation of oxygen in the blood. It also plays a central role in ...

Magnesium is a vital nutrient found in a variety of plant-based and animal foods, but a diet with low amounts of the mineral can lead to a range of immediate symptoms and long-term risks for heart ...

This article was reviewed by Kelly Brown MD, MBA. Key Takeaways: Zinc is an essential mineral that plays a critical role in many bodily functions, including ...

Blood donation is a vital component of modern healthcare, yet it can inadvertently precipitate iron deficiency in donors. Each whole-blood donation removes a significant quantity of iron, chiefly ...