How are MC4R and Wechseljahre related?

The relationship between MC4R (melanocortin 4 receptor) and menopause is indirect, mediated through energy balance. MC4R is a key regulator of appetite and energy expenditure; certain variants (e.g., rs17782313) are associated with increased obesity risk. During menopause, estrogen decline often leads to weight gain and metabolic changes. Some evidence suggests MC4R variants may modulate weight trajectories during menopause, but the data are limited and not conclusive. Most findings come from GWAS with moderate effect sizes. Clinical utility is low; consumer DNA tests provide only suggestive information. Caveat: no direct causal link proven. Lifestyle interventions (diet, exercise) remain the primary strategy for managing menopausal weight changes.