Women who take iron supplements experience a marked improvement in their exercise performance, a new study shows. Iron supplementation improved women's exercise performance, in terms of both the ...

Diet is generally the most overlooked ingredient when assessing physical performance. As such, many athletes find themselves caught between a rock and a hard place when it comes to their iron stores.

The body needs iron to deliver oxygen throughout the body. Iron supplements can help improve many conditions, such as anemia and sleep problems.