What role does MC4R play in menopause?

The provided context documents contain no information on the role of MC4R in menopause. MC4R (melanocortin-4 receptor) is a central regulator of energy homeostasis and appetite. Some studies suggest a link between MC4R variants and weight gain or metabolic changes during menopause, but the evidence is weak and predominantly mechanistic. Menopause involves hormonal shifts that affect energy expenditure; MC4R could theoretically modulate satiety signals in this context. However, robust clinical trials confirming a specific function are lacking. Consumer DNA tests that include MC4R variants should be interpreted cautiously: a proven effect on menopausal symptoms or weight trajectory is not well established. Evidence is therefore rated as unclear. For individual assessment, biomarkers such as fasting glucose or hormone profiles are more informative than isolated gene variants.