a systematic umbrella review and meta-meta-analysis, British Journal of Sports Medicine (2025). DOI: 10.1136/bjsports-2024-108589 Journal information: British Journal of Sports Medicine ...

In our recent umbrella review3 of systematic ... physical education, medicine and research, as well as to research groups and policymakers. Collaborators Ruy Luiz Lorenzetti Branco, Laboratory of ...

Design Umbrella review. Data sources Twelve databases. Eligibility criteria for selecting studies Meta-analyses that examined the effects of caffeine ingestion on exercise performance. Results Eleven ...