What to watch with Cortisol senken and Sport?

To lower cortisol (the 'stress hormone') through exercise, the right dose and intensity are key. Moderate endurance activities like jogging, cycling, or swimming at 60–70% of maximum heart rate reliably reduce cortisol levels, whereas high-intensity or excessively long sessions (e.g., marathon running) can acutely raise it. Resistance training with moderate weights and adequate recovery also helps regulate cortisol. Recovery is critical: overtraining and sleep deprivation drive cortisol up. Genetic factors also play a role – for instance, the COMT variant rs4680 (Val158Met) influences dopamine breakdown and indirectly the stress response. Val/Val carriers break down catecholamines faster and may be more sensitive to acute stress; Met/Met carriers metabolize them more slowly and might benefit more from calming activities like yoga. A DNA test (e.g., MyBody-X Slim test) can provide such clues but does not replace medical advice. The evidence for cortisol reduction via exercise is human-strong; for genetic fine-tuning it is human-moderate. Caution: if you have chronically high cortisol or suspect Cushing's syndrome, consult a doctor.