Thompson (2026)
- Authors: Alexandra Thompson
- Institutes: New Scientist, London, UK
- Publisher: New Scientist
- Link: DOI
Summary
This report warns that exercise-centric treatments for Long Covid often ignore the dangers of post-exertional malaise, potentially causing harm to patients. It highlights a shift in the scientific consensus toward recognizing that standard physical activity is not a universal remedy and may even be contraindicated for those with ME/CFS-like symptoms.
What was researched?
The article evaluates the scientific evidence supporting physical activity as a treatment for Long Covid.
Why was it researched?
Researchers and clinicians are concerned that exercise recommendations are based on non-robust data that neglects the debilitating effects of post-exertional malaise.
How was it researched?
The report reviews recent literature, including meta-analyses of European patient cohorts and critical appraisals of existing exercise intervention trials.
What has been found?
Many studies touting exercise benefits were found to have methodological flaws or failed to screen for symptom exacerbation after exertion. Recent meta-analyses indicate that evidence for the efficacy of exercise in this population remains weak.
Discussion
The findings mirror historical controversies in ME/CFS research regarding graded exercise therapy and emphasize the physiological risks of overexertion.
Conclusion & Future Work
Exercise is not a safe or effective ‘quick fix’ for all Long Covid patients and requires a more cautious, individualized approach.