期刊
NUTRIENTS
卷 14, 期 4, 页码 -出版社
MDPI
DOI: 10.3390/nu14040816
关键词
obesity; weight loss; exercise timing; diurnal
资金
- National Institutes of Health
- Colorado Nutrition Obesity Research Center Pilot and Feasibility Program [P30 DK048520, K01 HL145023]
- CTSA [UL1 TR002535]
The purpose of this study was to evaluate the feasibility and acceptability of randomizing adults with overweight and obesity to morning or evening aerobic exercise. The study found that both morning and evening exercise sessions were well-received and had high levels of adherence. Additionally, both groups experienced increases in total daily energy expenditure, with the morning group having an increase in energy intake and the evening group having a decrease in energy intake. Further research is needed to understand how exercise timing affects energy balance and weight regulation.
The purpose of this study was to evaluate the feasibility and acceptability of randomizing adults with overweight and obesity (BMI 25-40 kg/m(2)) to morning (06:00-10:00) or evening (15:00-19:00) aerobic exercise. Participants completed four exercise sessions per week in the morning (AM, n = 18) or evening (PM, n = 15). The exercise program was 15 weeks and progressed from 70 to 80% heart rate maximum and 750-2000 kcal/week. Bodyweight, body composition, total daily energy expenditure (TDEE), energy intake (EI), sleep, sedentary behavior (SB), non-exercise physical activity (NEPA), and maximal aerobic capacity were assessed at baseline and week 15. Study retention was 94% and adherence to the supervised exercise program was >= 90% in both groups. Weight change was -0.9 +/- 2.8 kg and -1.4 +/- 2.3 kg in AM and PM, respectively. AM and PM increased TDEE (AM: 222 +/- 399 kcal/day, PM: 90 +/- 150 kcal/day). EI increased in AM (99 +/- 198 kcal/day) and decreased in PM (-21 +/- 156 kcal/day) across the intervention. It is feasible to randomize adults with overweight and obesity to morning or evening aerobic exercise with high levels of adherence. Future trials are needed to understand how the timing of exercise affects energy balance and body weight regulation.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据