How are Body-Balance Check | Testosteron-Test and weight loss related?

The Body-Balance Check | Testosteron-Test by MyBody-X measures testosterone levels, typically in saliva or blood. Low testosterone is associated with weight gain, reduced muscle mass, and increased body fat, especially in men. Conversely, weight loss—particularly through calorie restriction and exercise—can raise testosterone. However, the relationship is bidirectional and complex: obesity lowers testosterone, but very low-calorie diets can temporarily suppress it. The test provides a snapshot, not a causal diagnosis. Evidence is based on observational studies and clinical practice, not on controlled trials of the test itself. A single test does not replace medical evaluation for symptoms like fatigue, low libido, or unexplained weight gain. Factors such as time of day, sleep, stress, and diet strongly influence results. For weight management, broader markers (thyroid hormones, insulin, inflammation) are more informative. The test can be a helpful orientation but is insufficient alone to guide diet or lifestyle changes.