Nasogastric feeding (OR, 3.4; 95% CI, 1.4–8.6), aphasia (OR, 3.; 95% CI, 1.2–7.5), pneumonia, (OR, 2.9; 95% CI, 1.1–9.3), and cognitive impairment (OR, 2.1; 95% CI, 1.2–4.9) were significant (p < 0.05) risk factors, whereas body weight (OR, 0.8; 95% CI, 0.8–0.9), BMI (OR,0.7; 95% CI, 0.6–0.8), HGB (OR, 0.9; 95% CI, 0.9–0.99), and TG (OR, 0.3; 95% CI, 0.1–0.7) were significant (p < 0.05) protective factors in sarcopenia in women. The gene discussed is CYGB; the disease is sarcopenia.