body mass 105 human 105 Humans 103 Body Mass Index 102 female 94 Female 85 male 74 Male 67 adult 56 obesity 56 Obesity 46 Adult 45 risk factor 35 controlled study 34 middle aged 34 child 33 Body mass index 32 Middle Aged 32 Risk Factors 32 Article 31 Child 28 major clinical study 27 cross-sectional study 26 Cross-Sectional Studies 24 adolescent 24 Adolescent 23 body weight 22 Overweight 20 physiology 19 psychology 19