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Effects on mood and satiety of 4 days of partial energy deficit (60%) or energy excess (150%)
Author(s) -
McGraw Susan M.,
DeGroot David W,
Ely Matthew R,
Karl James P,
Young Andrew J,
Lieberman Harris R
Publication year - 2010
Publication title -
the faseb journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.709
H-Index - 277
eISSN - 1530-6860
pISSN - 0892-6638
DOI - 10.1096/fasebj.24.1_supplement.730.4
Subject(s) - mood , medicine , profile of mood states , affect (linguistics) , energy expenditure , anxiety , endocrinology , psychology , psychiatry , communication
We previously demonstrated that up to 48‐h of near total calorie deprivation does not affect mood or cognitive performance but does alter satiety. In this study we examined effects of partial energy deficiency (ED) and overfeeding (OF) on mood and satiety. Volunteers (10M, 4F, age 22 ± 2 yr, BMI 25.0 ± 3.8) underwent 4 days of EB, 4 days of ED (60% of energy balance (EB)), and 4 days of OF (150% of EB) in the laboratory. Macronutrient composition, daily activities and total energy expenditure were held constant. ED reduced self‐reported vigor compared to EB (p=0.02) as assessed by the Profile of Mood (POMS) state but OF had no effect on mood ( Table). Both ED and OF affected perception of satiety as assessed with the SLIM questionnaire, with OF increasing satiety and ED decreasing it (p<0.001). This study indicates substantial, sustained underfeeding adversely affects mood but overfeeding does not, and that OF and ED both alter perception of hunger. Mean POMS scores.T D A V F C TOTEB 2.98 ±3.1 1.24 ±2.2 1.86 ±2.3 16.7 ±8.6 2.88 ±4.7 3.24 ±2.2 −4.52 ±17.0 ED 3.67 ±2.3 1.57 ±2.1 2.02 ±2.8 12.8 ±9.0* 2.95 ±3.4 3.95 ±2.4 1.38 ±14.8 OF 2.60 ±2.0 0.67 ±1.1 0.81 ±1.6 13.76 ±9.5 3.43 ±4.1 3.74 ±2.4 −2.52 ±14.3T, tension‐anxiety; D, depression‐dejection; A, anger‐hostility; V, vigor; F, fatigue; C, confusion; TOT, Total mood score.* = Significantly different P=0.02 than EBFunded by MRMC