Effect of a post-dinner snack and partial meal replacement program on weight loss.
The objectives of this study were to examine whether providing a structured post-dinner snack would enhance weight loss among obese night snackers participating in a novel partial meal replacement (PMR) program and to examine the efficacy of that program. Sixty adults (age 18-65 years; body mass index >or=30 kg/m2), 29 randomized to the 'post-dinner snack' and 32 to the 'no snack' groups, completed the 8-week program. Both groups showed improvements in weight (-4.23 kg, P < 0.0001), body mass index (-1.48 kg/m2, P < 0.0001), body fat (-1.36%, P < 00.0001), waist circumference (-6.40 cm, P < 0.0001), and high-density lipoprotein-cholesterol (-2.72 mmol/l, P < 0.01), and on a night snacking question (-1.31, P < 0.0001). The 'post-dinner snack' group did not show significantly greater weight loss outcomes than the 'no snack' group either before or after taking compliance into consideration. Providing a structured post-dinner snack along with a PMR program did not enhance weight loss treatment outcomes; however, the PMR program produced beneficial weight loss changes for obese night snackers.
Vander Wal
Jillon S
JS
Department of Psychology, Saint Louis University, St Louis, Missouri, USA.
Waller
Sandia M
SM
Klurfeld
David M
DM
McBurney
Michael I
MI
Cho
Susan
S
Kapila
Mitali
M
Dhurandhar
Nikhil V
NV
D000293:Adolescent; D000328:Adult; D000368:Aged; D000886:Anthropometry; D015992:Body Mass Index; D004038:Diet, Reducing; D005247:Feeding Behavior; D005260:Female; D005526:Food, Formulated; D006801:Humans; D008055:Lipids / Q000097:blood; D008297:Male; D008875:Middle Aged; D009765:Obesity / Q000097:blood / Q000178:diet therapy* / Q000503:physiopathology; D010349:Patient Compliance; D016896:Treatment Outcome; D015431:Weight Loss
D008055:Lipids