Can COMT help with fertility?

COMT (catechol-O-methyltransferase) is an enzyme involved in breaking down catecholamines (e.g., dopamine, adrenaline) and estrogens. In theory, genetic variants (e.g., Val158Met) could influence hormone balance and stress response – both factors that may indirectly affect fertility. However, the scientific evidence for a direct, clinically meaningful impact on fertility is weak. Most studies are small or mechanistic. A COMT genetic test alone does not provide reliable fertility guidance. Other factors such as age, hormone status, lifestyle, and underlying conditions are far more important. If you are seeking fertility advice, rely on established markers (AMH, FSH, cycle analysis) and medical guidance. MyBody-X tests may include COMT as part of stress or hormone profiles, but its relevance for fertility remains unclear.