A review of almost 100 studies found iron supplements may be especially important for runners, but not in high doses.

We have clues in our blood that are easy to measure. These clues can have a major impact on our performance and long-term health.

If you find you are not getting faster and are tired, don’t automatically blame your training.

Due to the demands of workouts, athletes are particularly susceptible to developing iron deficiency. This results in anemia. Read on for information on why iron is important and how to get enough.

Many of us purchase and consume supplements, without knowing some of the hidden dangers or the false claims being made. Here are four things you need to know before purchasing another bottle.