title: Role of nutrition during long-term spaceflight.
authors.affiliation: DLR, Aerospace Physiology Division, Koln, Germany.
authors.forename: M
authors.initials: M
authors.lastname: Heer
authors.forename: A
authors.initials: A
authors.lastname: Zittermann
authors.forename: D
authors.initials: D
authors.lastname: Hoetzel
mesh_terms: D000337:Aerospace Medicine; D002118:Calcium / Q000378:metabolism*; D004040:Dietary Carbohydrates / Q000378:metabolism; D004041:Dietary Fats / Q000378:metabolism; D004044:Dietary Proteins / Q000378:metabolism; D004734:Energy Metabolism; D006801:Humans; D009751:Nutritional Requirements; D011188:Potassium / Q000378:metabolism; D012964:Sodium / Q000378:metabolism*; D013026:Space Flight; D014882:Water-Electrolyte Balance; D014893:Weightlessness
chemical_list: D004040:Dietary Carbohydrates; D004041:Dietary Fats; D004044:Dietary Proteins; D012964:Sodium; D011188:Potassium; D002118:Calcium