High-intensity interval training improves sleep quality in obese female college students
A 12-week HIIT intervention (3 sessions/week, 30 min/session) significantly improved sleep quality in obese female college students, as measured by lower PSQI scores compared to a control group receiving only health education (P < 0.05). The study also found improvements in body morphology, mental health, physical fitness, and quality of life.
This article is automatically generated from the structured evidence profile behind the claim above. Scores reflect the quality and quantity of available research, not clinical advice.
High-intensity interval training improves sleep quality in obese female college students The current body of evidence comprises 1 study, including 1 randomized controlled trial. EvidenceHub rates the overall confidence at 42/100 (low).
The Claim
High-intensity interval training improves sleep quality in obese female college students
This conclusion is most relevant to: Obese female college students aged approximately 18-25 years.
How It Works
The proposed biological pathway:
- ▸HIIT reduces body fat and improves metabolic health
- ▸Improved metabolic health reduces systemic inflammation
- ▸Reduced inflammation and better metabolic regulation promote restorative sleep
- ▸Result: Lower PSQI scores indicating better sleep quality
Who Might Benefit
Evidence fit by population:
- ▸Obese female college students aged approximately 18-25 years
Recommended Dose
N/A
Limitations & Caveats
Important context when interpreting this evidence:
- ▸Abstract does not specify blinding procedures or allocation concealment
- ▸No long-term follow-up data provided to assess sustainability of sleep improvements
- ▸Self-reported sleep quality via PSQI may be subject to recall bias