title: [The evaluation of energy balance in pregnancy].
abstract: Energy balance assessment of 317 pregnant women in Sofia was conducted. Energy intake and energy expenditure during the first and the third trimester, gestational weight gain and prepregnancy body mass index have been studied. The regression analysis revealed a significant correlation between neonate body mass and energy expenditure level, but the decreased metabolic constants of physical activity, suggested an influence of increased basal metabolic rate, corresponding to the gestational body mass gain.
authors.forename: K
authors.initials: K
authors.lastname: Angelova
authors.forename: S
authors.initials: S
authors.lastname: Petrova
authors.forename: K
authors.initials: K
authors.lastname: Vatralova
authors.forename: K
authors.initials: K
authors.lastname: Pentieva
authors.forename: L
authors.initials: L
authors.lastname: Ivanova
authors.forename: D
authors.initials: D
authors.lastname: Ovcharova
authors.forename: M
authors.initials: M
authors.lastname: Lipova
authors.forename: M
authors.initials: M
authors.lastname: Iancheva
mesh_terms: D000328:Adult; D001724:Birth Weight; D002031:Bulgaria; D004734:Energy Metabolism; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D011247:Pregnancy / Q000378:metabolism* / Q000706:statistics & numerical data; D011261:Pregnancy Trimester, First; D011263:Pregnancy Trimester, Third; D012016:Reference Values; D012044:Regression Analysis; D014505:Urban Population / Q000706:statistics & numerical data; D015430:Weight Gain
vernacular_title: Otsenka na energiĭniia balans pri bremennost.