Pro-vegetarian diet index
Intervention1 paper1 finding
- Humans1
Outcomes
1Sleep quality
upin humans1+12% odds of poor sleep qualityLow certainty
1 study
Sleep quality
upin humans1+12% odds of poor sleep qualityLow certainty
Pro-vegetarian diet index improves sleep quality in humans (12% reduction in odds of poor sleep quality).
Humansn = 5,260
Plant-Based Diet and Sleep Quality in Adults: Exploring the Role of Lifestyle and Health Mediators · Nutrition bulletin · 28 Aug 2026