In the crude analysis, higher FSH group had increased ORs for sarcopenia (0.575, 95% CI 0.331–0.999, P = 0.049), low calf circumference (0.522, 95% CI 0.307–0.887, P = 0.016), and low handgrip strength (0.386, 95% CI 0.235–0.636, P < 0.001). The gene discussed is BRD2; the disease is sarcopenia.