Is Ferritin Eisenmangel useful for Abnehmen?

The question of whether ferritin iron deficiency is useful for weight loss is misleading. Low ferritin indicates depleted iron stores—a deficiency state, not a weight-loss tool. While some anecdotal reports suggest iron deficiency may temporarily reduce appetite, the downsides are significant: fatigue, reduced exercise capacity, impaired metabolism, and risk of anemia. Evidence from human studies does not support intentional iron deficiency for weight loss; rather, adequate iron status supports mitochondrial function and fat oxidation. The evidence is mixed: no robust trials show a causal benefit of iron deficiency for weight reduction. Clinical practice focuses on correcting deficiency, not inducing it. Safety note: deliberately lowering ferritin can lead to serious health consequences, including cognitive impairment and cardiovascular strain. If you suspect low iron, consult a doctor for proper testing and treatment.