Energy requirements during pregnancy: old questions and new findings

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Energy requirements during pregnancy and lactation.

OBJECTIVE To estimate the energy requirements of pregnant and lactating women consistent with optimal pregnancy outcome and adequate milk production. DESIGN Total energy cost of pregnancy was estimated using the factorial approach from pregnancy-induced increments in basal metabolic rate measured by respiratory calorimetry or from increments in total energy expenditure measured by the doubly ...

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ژورنال

عنوان ژورنال: The American Journal of Clinical Nutrition

سال: 2004

ISSN: 0002-9165,1938-3207

DOI: 10.1093/ajcn/79.6.933