Exercise snack interventions; specific activity protocols were not described in the abstract.
Exercise Snacks
Exercise Snacks and Body Composition: Meta-Analysis
This systematic review and meta-analysis assessed exercise snacks in adults, finding a statistically significant increase in lean mass but no clear effects on body fat or overall body mass.

Study overview
- Study title
- Effects of exercise snacks on body composition in adults: a systematic review and meta-analysis based on evidence from bioimpedance and DXA methods.
- Study authors
- Ruting Lin, Hongxian Zheng, Zhenyu Shuai, Mingkuai Wang, Xuanhui Guo, Yubo Wang, Wenqiang Wu
- Population
- Adults
- Outcomes
- lean mass, body fat, body mass
Intervention
Main findings
Across nine included studies, exercise snacks were associated with a statistically significant increase in lean mass. Effects on body fat and body mass were not statistically significant, and the review found no convincing evidence that exercise snacks reduce body fat.
What this may mean in practice
Snacksmate's reading of the evidence — not a quotation from the original paper.
Current evidence suggests exercise snacks can increase lean mass in adults, but it is insufficient to determine whether they reduce body fat or change overall body mass.
Original study
What can you take from this?
The notes above are Snacksmate’s reading of this study, not personal advice.