warum nehme ich nicht ab obwohl ich im kaloriendefizit bin — what symptoms are typical?

Not losing weight despite a calorie deficit is a common frustration with multiple potential causes. A calorie deficit is necessary but not sufficient for weight loss. Key factors include: metabolic adaptation (the body lowers energy expenditure during prolonged deficits), inaccurate tracking (underestimating portions, hidden calories in drinks or sauces), water retention (from high sodium, carbohydrate intake, or menstrual cycle), and hormonal changes (leptin, ghrelin, cortisol). Medical conditions such as hypothyroidism (symptoms: fatigue, cold intolerance, constipation), insulin resistance (cravings, post-meal fatigue), or PCOS (irregular periods, acne) can also hinder weight loss. Typical symptoms of a plateau include: weight stagnation for 2–4 weeks, frustration, increased hunger, or low energy. It is important to maintain a moderate deficit (300–500 kcal/day), adequate protein, sleep, and physical activity. If stagnation persists beyond 4 weeks or is accompanied by other symptoms, a medical evaluation for underlying metabolic disorders is recommended. The evidence is mixed: the basic principles are well-supported, but individual responses vary widely.