SHBG (sex hormone-binding globulin) is relevant during menopause but not a standalone diagnostic marker. In menopause, estradiol declines and SHBG often decreases as well, though individual variation is high. Low SHBG can increase free (bioactive) testosterone, potentially influencing symptoms like weight gain, mood swings, or reduced libido. Evidence is human-strong for the physiological role, but clinical utility as a routine test is human-moderate: SHBG helps calculate the free androgen index but does not replace comprehensive hormone panels (estradiol, FSH, LH). Caveat: SHBG levels are also affected by insulin resistance, liver disease, or thyroid disorders. An isolated SHBG value without context has limited interpretability. MyBody-X's provided context does not directly address SHBG; this answer is based on general medical evidence. For menopause management, a full hormone assessment is more informative.
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