Fig. 2

Adjusted dose-response relationships between lean body mass (A), visceral fat mass (B), and lean body mass to visceral fat ratio (C) with bone mineral density in the National Health and Nutrition Examination Survey 2011–2018. Adjusted for gender, age, marital status, race, education, PIR, BMI, activity, MET scores, smoking, alcohol, hypertension, diabetes, thyroid disease, serum vitamin D, total cholesterol, alanine aminotransferase, total calcium, serum uric acid, vitamin D intake, vitamin D supplements, calcium intake, and calcium supplements