title: Further evidence for the presence of "small eaters" and "large eaters" among women.
abstract: One hundred thirty-four women, aged 36 +/- 4 (mean +/- SD) y, BMI 20 +/- 3 kg/m2, perceiving themselves as having either a low or high energy intake (EI), participated in a study to determine variations in EI. Information on EI and activity level was obtained from repeated 7-d records. The 40 subjects with the lowest EI (in kcal/kg body wt) were categorized as small eaters (SEs); the 40 subjects with the highest EI were considered to be large eaters (LEs). The absolute (in kcal) and relative (in kcal/kg body wt) EIs of the SE and LE groups were 1488 +/- 312 and 27 +/- 4 for the SE group, respectively and 2393 +/- 509 and 47 +/- 6 for the LE group, respectively. There was no significant difference in activity level or fat-free mass (FFM) between the groups. However, LEs weighed significantly less (51 vs 55 kg) and were leaner (22% body fat vs 33%) than were SEs. Individuals with similar FFM and activity level can vary significantly in EI needs.
authors.affiliation: Physical Activity Science Laboratory, Layal University, Ste-Foy, Quebec.
authors.forename: V
authors.initials: V
authors.lastname: George
authors.forename: A
authors.initials: A
authors.lastname: Tremblay
authors.forename: J P
authors.initials: JP
authors.lastname: Despres
authors.forename: M
authors.initials: M
authors.lastname: Landry
authors.forename: L
authors.initials: L
authors.lastname: Allard
authors.forename: C
authors.initials: C
authors.lastname: Leblanc
authors.forename: C
authors.initials: C
authors.lastname: Bouchard
mesh_terms: D000328:Adult; D000886:Anthropometry; D001823:Body Composition; D001835:Body Weight; D004435:Eating; D002149:Energy Intake; D005247:Feeding Behavior; D005260:Female; D006801:Humans; D009747:Nutritional Physiological Phenomena; D005082:Physical Exertion