title: Body weight and life expectancy.
mesh_terms: D000328:Adult; D000368:Aged; D000818:Animals; D001835:Body Weight; D004032:Diet; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008017:Life Expectancy; D008297:Male; D051379:Mice; D008875:Middle Aged; D009765:Obesity / Q000503:physiopathology