Obesity

Effects of time-restricted eating with exercise on body composition in adults: a systematic review and meta-analysis

Int J Obes (Lond)Published Systematic review and meta-analysis

Authors' conclusion

TRE with exercise may reduce fat mass compared to an unrestricted eating window exercise-matched control while preserving FFM. However, more studies are needed.

Study context

Population
Adults performing exercise; studies published up to May 2023 (EBSCOhost, PubMed, SCOPUS)
Participants
338 adults15 studies
Comparison
Time-restricted eating (TRE) with exercise vs unrestricted eating with exercise
Outcome
Body composition
Methodological detailsrandom-effects model
  • Random-effects model

Pooled result

As reported in the abstract

Effect sizes (ES), fat mass (kg)

−0.20

95% CI −0.28 to −0.13P < 0.001

prediction interval −0.48 to 0.08

ES, body fat %

−0.23

95% CI −0.35 to −0.11P < 0.001

prediction interval −0.64 to 0.18

Further pooled results

Subgroup analyses (age, body mass index (BMI), exercise type, study duration, energy intake)

No significant impact on variation in effect sizes
P > 0.05

Original publication

Effects of time-restricted eating with exercise on body composition in adults: a systematic review and meta-analysis. Int J Obes (Lond). Published 10 January 2025. doi:10.1038/s41366-024-01704-2

Composed by AI from the published abstract and checked against it. How Briefs are made →

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