The effects of pre-sleep consumption of casein protein on next-morning measures of resting metabolic rate and appetite compared between sedentary pre- and postmenopausal women.

THE EFFECTS OF PRE-SLEEP CONSUMPTION OF CASEIN PROTEIN ON NEXT-MORNING MEASURES OF RESTING METABOLIC RATE AND APPETITE COMPARED BETWEEN SEDENTARY PRE- AND POSTMENOPAUSAL WOMEN. Br J Nutr. 2020 May 04;:1-29 Authors: Schattinger CM, Leonard JT, Pappas CL, Ormsbee MJ, Panton LB Abstract The purpose of this study was to compare next-morning responses of resting metabolic rate (RMR) and appetite to pre-sleep consumption of casein protein (CP) in pre and postmenopausal women. The study was a randomized, crossover, double-blind, placebo-controlled trial. Seven sedentary premenopausal (age: 19.9 (SD 1.2) years, BMI: 23.1(SD 2.6) kg/m2) and seven sedentary postmenopausal (age: 56.4 (SD 4.9) years, BMI: 26.3 (SD 3.5) kg/m2) women participated. During visit one, anthropometrics and body composition were measured. Following visit one, subjects consumed either CP (25g) or placebo (PL) ≥2h after their last meal and ≤30min prior to sleep on the night before visits two and three. Visits two and three occurred ≥one week after visit one and were 48h apart. During visits two and three, RMR (VO2), respiratory exchange ratio (RER), and appetite were measured via indirect calorimetry and visual analogue scale, respectively. Anthropometrics and body composition were analyzed by one-way analysis of variance (ANOVA). RMR and measures of appetite were analyzed using a 2x2 (menopause status × CP/PL) repeated measures ANOVA. Significance was accepted at ...
Source: The British Journal of Nutrition - Category: Nutrition Authors: Tags: Br J Nutr Source Type: research