title: [Aging and nutrition. I].
mesh_terms: D000368:Aged; D000375:Aging; D001481:Basal Metabolism; D001823:Body Composition; D001835:Body Weight; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009747:Nutritional Physiological Phenomena
vernacular_title: Envejecimiento y alimentación (I).