Iron carries oxygen to muscles. Deficiency causes fatigue and poor performance.
Who’s at Risk
Women, vegetarians, endurance athletes, heavy sweaters. Get tested annually.
Optimizing Absorption
Pair iron-rich foods with vitamin C. Avoid coffee/tea with meals.
Food Sources
Red meat (best), lentils, spinach, fortified cereals. Heme iron absorbs better.
Conclusion
Test iron levels annually. Supplement only if deficient, under medical supervision.
