body composition obesity 15 Research & information: general 10 physical activity 10 Biology, life sciences 8 children 8 exercise 8 health 8 nutrition 8 inflammation 7 diet 6 performance 6 pregnancy 6 women 6 Food & society 5 Medicine 5 adolescent 5 adolescents 5 anthropometry 5 athletic performance 5 breastfeeding 5 diabetes 5 fat mass 5 fatigue 5 insulin resistance 5 lactation 5 lean body mass 5 macronutrients 5 overweight 5 sarcopenia 5