title: Nutrition ecology: origin and definition.
authors.affiliation: Institute of Nutrition Science, University of Giessen, Germany.
authors.forename: Claus
authors.initials: C
authors.lastname: Leitzmann
mesh_terms: D004463:Ecology / Q000379:methods*; D017753:Ecosystem; D006801:Humans; D009747:Nutritional Physiological Phenomena