Exercise trials report better quality of life among digestive system cancer survivors
Pooled trial results favored exercise for quality of life, fatigue, depression and anxiety, with different exercise types ranking highest for different outcomes.
Based on the published abstract. The full paper may contain additional methods, results and limitations.
The 30-second takeaway
Among adult survivors of digestive system cancers, exercise groups had better quality-of-life scores and lower fatigue, depression and anxiety scores than control groups. The review also ranked exercise types, with different leaders for different outcomes. Interpreting those rankings requires more detail about the comparisons, program lengths and certainty of each estimate.
This abstract-based summary lacks follow-up ranges and outcome-specific control details. Pooled score changes cannot show how many participants noticed meaningful improvement or how long improvements lasted.
What researchers found
Quality of life: standardized mean difference
Exercise versus control groups; assessment timing is not reported. This expresses an average group difference, not original questionnaire points or a percentage benefit.
Interpreting the pooled score
The review combined questionnaire scores using standard-deviation units so results from different scales could be pooled. This describes an average difference between groups, rather than the proportion of survivors who felt better.
Rankings depend on the outcome
Mind-body exercise ranked highest for quality of life and depression, resistance training for fatigue, and combined training for anxiety. These rankings do not establish a universally best program for survivors.
The original publication
Comparative effectiveness of exercise modalities on psychological outcomes and quality of life in digestive system cancer survivors: a systematic review and network meta-analysis.
Li J, Zhang Q, Ning W et al.
J Gastrointest Surg · 2026
- PubMed ID
- 41475443
- Record checked
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