What to watch with Eisen-Ferritin Selbsttest and Fruchtbarkeit?

An iron/ferritin self-test can give a rough estimate of your iron stores, but interpreting it in the context of fertility requires caution. Both iron deficiency and iron overload (hemochromatosis) can affect fertility – in women by disrupting menstrual cycles and ovulation, in men by reducing sperm quality. However, a single ferritin value without additional parameters (transferrin saturation, hemoglobin, CRP) has limited predictive power. Self-tests also tend to have higher measurement variability than clinical lab tests. The evidence linking ferritin directly to fertility is moderate, mostly from observational studies. Individual decisions should be guided by a physician, especially when trying to conceive. Watch for symptoms like fatigue, brittle nails, or cycle irregularities, but always confirm abnormal results with a lab test. Uncritical iron supplementation can be harmful if ferritin is normal or high (oxidative stress).