The difference between the basal metabolic rate and the sleeping metabolic rate in Japanese.

Détails

ID Serval
serval:BIB_1FFD2D83B1C5
Type
Article: article d'un périodique ou d'un magazine.
Collection
Publications
Institution
Titre
The difference between the basal metabolic rate and the sleeping metabolic rate in Japanese.
Périodique
Journal of Nutritional Science and Vitaminology
Auteur⸱e⸱s
Kumahara H., Yoshioka M., Yoshitake Y., Shindo M., Schutz Y., Tanaka H.
ISSN
0301-4800 (Print)
ISSN-L
0301-4800
Statut éditorial
Publié
Date de publication
12/2004
Volume
50
Numéro
6
Pages
441-445
Langue
anglais
Notes
Publication types: Comparative Study ; Journal Article ; Research Support, Non-U.S. Gov't
Publication Status: ppublish
Résumé
Previous studies have demonstrated the difference between the basal metabolic rate (BMR) and the sleeping metabolic rate (SMR): however, the difference in the Japanese population has not yet been explored. This study examined the relationship between the BMR and SMR in ninety-four healthy Japanese subjects (37 males and 57 females, 39 +/- 12 y of age and 22.0 +/- 7.4% body fat) in a respiratory chamber. The SMR was significantly lower than the BMR (1416 +/- 245 vs. 1492 +/- 256 kcal/d): however, there was a highly significant correlation between the two (r = 0.867; p < 0.001). The ratio of SMR/BMR largely varied among individuals (0.95 +/-0.08, 8.4% of the coefficient of variation). The ratio was significantly lower in males than in females (0.93 +/- 0.10 vs. 0.97 +/- 0.06, p < 0.05). None of the anthropometric measures (age, weight, body mass index, body surface area or percent body fat) correlated with the ratio. These results showed that SMR was 95%, of BMR on average in a healthy Japanese group. However, when applied over a longer time period (24 h or more), the difference tends to become negligible for most analyses in a group. Although the difference between SMR and BMR will induce a 5% gap of physical activity level defined as the total energy expenditure divided by the BMR or SMR, this factor seems to have little practical importance in epidemiological research.
Mots-clé
Adult, Basal Metabolism, Energy Metabolism, Female, Humans, Japan, Male, Middle Aged, Sleep/physiology
Pubmed
Web of science
Création de la notice
21/01/2008 14:08
Dernière modification de la notice
20/08/2019 13:55
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