Diminution in energy expenditure during lactation.

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Diminution in energy expenditure during lactation.

Energy expenditure at rest and in response to a meal and to an infusion of noradrenaline was measured in 12 lactating women and compared with that in seven bottle feeding women and seven non-pregnant, non-lactating controls. The energy response of the lactating women was remeasured after lactation stopped. During lactation the resting metabolic rate was unaltered but there was a reduced respons...

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The large inter-individual variation in weight gain during standardized overfeeding together with a weight gain that is often less than theoretically calculated from the energy excess suggest that there are differences between persons in the capacity to regulate energy expenditure and hence metabolic efficiency. Adaptive thermogenesis is defined as the regulated production of heat in response t...

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Daily energy expenditure during lactation is strongly selected in a freeliving mammal

selected in a free-living mammal Quinn E. Fletcher*, John R. Speakman, Stan Boutin, Jeffrey E. Lane, Andrew G. McAdam, Jamieson C. Gorrell, David W. Coltman and Murray M. Humphries Department of Natural Resource Sciences, Macdonald Campus, McGill University, Ste-Anne-de-Bellevue, Quebec H9X 3V9, Canada; Institute of Biological and Environmental Sciences, University of Aberdeen, Aberdeen,AB24 2T...

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Energy expenditure during stepping.

Previous studies from this department have emphasized the wide variations occurring amongst healthy young adults, both in the daily intake of energy as judged by records of food consumption, and in energy expenditure recorded by indirect calorimetry, for a set task such as walking under standard conditions (Kitchin and others, 1949; Delbue and others, 1949). Although no correlation was demonstr...

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Adjustments in energy expenditure and substrate utilization during late pregnancy and lactation.

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ژورنال

عنوان ژورنال: BMJ

سال: 1986

ISSN: 0959-8138,1468-5833

DOI: 10.1136/bmj.292.6518.437