meta_analysis
2008
Beta-carotene, vitamins and skin photoprotection: meta-analysis of erythema studies
Kopcke W, Krutmann J
Published in Photochemistry and Photobiology
Methodology
Meta-analysis of controlled trials of oral beta-carotene supplementation on UV-induced erythema in humans.
Key Findings
Beta-carotene protected against sunburn only after at least 10 weeks of supplementation, with protection increasing with duration.
Conclusions
Beta-carotene offers weak, slow-onset photoprotection.
Limitations
Small trials; no protection short-term.
Supplements Studied
Beta-Carotene
Compound
Beta-carotene protected against sunburn only after at least 10 weeks of supplementation
Outcomes Measured
Beta-carotene protected against sunburn only after at least 10 weeks of supplementation
Study Details
Year:2008
Duration:10 weeks
Quality Score:6/10
Access Study
This information is for educational purposes only. Always consult a healthcare professional before starting any supplement regimen.