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A bedtime milk snack does not impact RMR, substrate utilisation and appetite the following morning in mildly overweight males
- Source :
- The British journal of nutrition. 119(12)
- Publication Year :
- 2018
-
Abstract
- Nighttime eating is often associated with a negative impact on weight management and cardiometabolic health. However, data from recent acute metabolic studies have implicated a benefit of ingesting a bedtime snack for weight management. The present study compared the impact of ingesting a milk snack containing either 10 (BS10) or 30 g (BS30) protein with a non-energetic placebo (BS0) 30 min before bedtime on next morning metabolism, appetite and energy intake in mildly overweight males (age: 24·3 (sem 0·8) years; BMI: 27·4 (sem 1·1) kg/m2). Next morning measurements of RMR, appetite and energy intake were measured using indirect calorimetry, visual analogue scales and an ad libitum breakfast, respectively. Bedtime milk ingestion did not alter next morning RMR (BS0: 7822 (sem 276) kJ/d, BS10: 7482 (sem 262) kJ/d, BS30: 7851 (sem 261) kJ/d, P=0·19) or substrate utilisation as measured by RER (P=0·64). Bedtime milk ingestion reduced hunger (P=0·01) and increased fullness (P=0·04) during the evening immediately after snack ingestion, but elicited no effect the next morning. Next morning breakfast (BS0: 2187 (sem 365) kJ, BS10: 2070 (sem 336) kJ, BS30: 2582 (sem 384) kJ, P=0·21) and 24 h post-trial (P=0·95) energy intake was similar between conditions. To conclude, in mildly overweight adults, compared with a non-energetic placebo, a bedtime milk snack containing 10 or 30 g of protein does not confer changes in next morning whole-body metabolism and appetite that may favour weight management.
- Subjects :
- 0301 basic medicine
Adult
Male
Evening
Diet, Reducing
media_common.quotation_subject
Medicine (miscellaneous)
Appetite
Overweight
Bedtime
03 medical and health sciences
Young Adult
Animal science
Double-Blind Method
Weight management
medicine
Ingestion
Animals
Humans
Morning
media_common
030109 nutrition & dietetics
Nutrition and Dietetics
Cross-Over Studies
business.industry
Weight Reduction Programs
Before Bedtime
Milk
Basal Metabolism
medicine.symptom
Snacks
business
Energy Intake
Sleep
Subjects
Details
- ISSN :
- 14752662
- Volume :
- 119
- Issue :
- 12
- Database :
- OpenAIRE
- Journal :
- The British journal of nutrition
- Accession number :
- edsair.doi.dedup.....f2953c1b1c9ad060152db26756fd2d9e