title: Body mass changes during long-duration spaceflight: response.
authors.affiliation: Universities Space Research Association Houston, TX, USA.
authors.forename: Sara R
authors.initials: SR
authors.lastname: Zwart
authors.forename: Ryan D
authors.initials: RD
authors.lastname: Launius
authors.forename: Geoffrey K
authors.initials: GK
authors.lastname: Coen
authors.forename: Jennifer L L
authors.initials: JL
authors.lastname: Morgan
authors.forename: John B
authors.initials: JB
authors.lastname: Charles
authors.forename: Scott M
authors.initials: SM
authors.lastname: Smith
mesh_terms: D015992:Body Mass Index; D002149:Energy Intake; D018495:Fluid Shifts / Q000502:physiology; D006801:Humans; D013026:Space Flight; D013997:Time Factors; D015431:Weight Loss