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Active Expert: Nancy Clark RD CSSD

1 Post tagged with the anemia tag

Do you often feel like you are needlessly fatigued?

Maybe you cannot run up hills like you used to be able to do? 

Are you dragging yourself through your workouts?

If this sounds familiar, you certainly want to consult with your doctor and get your blood tested to rule out anemia. Because you are an athlete, ask your doctor to measure your serum ferritin. That’s your stored iron. The iron in your blood can be at a normal level but if your iron stores are depleted, you can feel needlessly tired during exercise.


• An estimate 50% of female athletes have iron-deficiency, as indicated by low serum ferritin stores. (In the general population of women, about 14% are iron deficient.)

• A study with college-age male runners suggests that 21% of male cross-country and distance runners had low serum ferritin.


Just think how much better all of these athletes could perform if they were not iron-deficient!


These days, many athletes are avoiding red meat (an excellent source of iron), and they have stopped eating iron-enriched breakfast cereals. That is, they have traded their Kellogg’s Raisin Bran (enriched with iron) for an “all natural” brand of cereal, such as Kashi, that has nothing added to it—including no iron. No wonder their iron stores are low!

To prevent anemia, you want to enjoy iron-rich foods on a daily basis. Red meat is one of the best sources of iron, but if you are a non-meat eater, other common sources of iron include dark meat chicken (legs, thighs) and iron-enriched breakfast cereals. Include a fruit and/or vegetable (rich in vitamin C) with each meal to enhance iron absorption. Taking supplemental iron (as in a multi-vitamin/mineral pill) can help reduce the risk of becoming anemic if you do not eat red meat or iron-enriched breakfast cereals.


Be wise, eat well,



For more information: Nancy Clark's Sports Nutrition Guidebook

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Nancy Clark RD CSSD

Nancy Clark RD CSSD

Member since: Jul 8, 2007

Hi! I specialize in nutrition for exercise, and help active people figure out how to manage food, weight, exercise, energy and enjoyment of eating. Let me know if you have any questions!

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