Energy Expenditure and Physical Activity in Recovering Malnourished Infants
Joint Authors
Sonmez, Gul Tiryaki
Rising, Russell
Source
Journal of Nutrition and Metabolism
Issue
Vol. 2010, Issue 2010 (31 Dec. 2010), pp.1-7, 7 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2009-12-27
Country of Publication
Egypt
No. of Pages
7
Main Subjects
Abstract EN
Background.
Malnourished infants are small for age and weight.
Objectives.
Determine profiles in 24-hour energy metabolism in recovering malnourished infants and compare to similarly aged healthy controls.
Methods.
10 malnourished infants (58.1±5.9 cm, 7.7±5.6 months) were healthy prior to spending 22 hours in the Enhanced Metabolic Testing Activity Chamber for measurement of EE (kcal/min), sleeping metabolic rate (SMR; kcal/min), respiratory quotient (RQ; VCO2/VO2), and physical activity (PA; oscillations in wt/min/kg body weight).
Metabolic data were extrapolated to 24 hours (kcal/kg/d).
Energy intake (kcal/kg/d) and the proportions (%) of carbohydrate, protein, and fat were calculated.
Anthropometrics for malnourished infants were obtained.
Statistical differences (P<.05) between groups were determined (SPSS, version 13).
Results.
In comparison to controls, malnourished infants were lighter (4.1±1.2 versus 7.3±0.8 kg; P<.05), had less body fat % (10.3±7.6 versus 25.7±2.5), and lower BMI (12.0±1.7 versus 15.5±1.5; P<.05).
In contrast, they had greater energy intake (142.7±14.6 versus 85.1±25.8; P<.05) with a greater percentage of carbohydrates (55.1±3.9 versus 47.2±5.2; P<.05).
However, malnourished infants had greater 24-hour EE (101.3±20.1 versus 78.6±8.4; P<.05), SMR (92.6±17.1 versus 65.0±3.9; P<.05), and RQ (1.00±0.13 versus 0.86±0.08; P<.05) along with a lower amount of PA (2.3±0.94 versus 4.0±1.5; P<.05).
Conclusions.
Malnourished infants require more energy, possibly for growth.
American Psychological Association (APA)
Rising, Russell& Sonmez, Gul Tiryaki. 2009. Energy Expenditure and Physical Activity in Recovering Malnourished Infants. Journal of Nutrition and Metabolism،Vol. 2010, no. 2010, pp.1-7.
https://search.emarefa.net/detail/BIM-451577
Modern Language Association (MLA)
Rising, Russell& Sonmez, Gul Tiryaki. Energy Expenditure and Physical Activity in Recovering Malnourished Infants. Journal of Nutrition and Metabolism No. 2010 (2010), pp.1-7.
https://search.emarefa.net/detail/BIM-451577
American Medical Association (AMA)
Rising, Russell& Sonmez, Gul Tiryaki. Energy Expenditure and Physical Activity in Recovering Malnourished Infants. Journal of Nutrition and Metabolism. 2009. Vol. 2010, no. 2010, pp.1-7.
https://search.emarefa.net/detail/BIM-451577
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-451577