Is TSH Schilddrüse useful for weight loss?

TSH (thyroid-stimulating hormone) is a standard clinical marker for thyroid function. Hypothyroidism can cause weight gain or difficulty losing weight, while hyperthyroidism often leads to weight loss. However, TSH itself is not a weight loss tool. In euthyroid individuals, TSH levels do not predict weight loss success. The evidence is strong clinical practice: optimizing thyroid medication in hypothyroid patients can support weight management, but using thyroid hormones for weight loss without medical indication is dangerous and can cause arrhythmias. A TSH test is useful to rule out thyroid dysfunction as a contributing factor, but it should be interpreted by a physician. Direct-to-consumer thyroid tests may provide a number, but they lack clinical context. For weight loss, a comprehensive approach including diet, exercise, and metabolic assessment is far more important than a single TSH value.