Systematic Review and Meta-Analysis on Polyphenolic Compounds for Hair Regeneration

A systematic review and meta-analysis evaluating the efficacy of oral and topical polyphenolic interventions for hair regeneration in adults with non-scarring alopecia. The analysis includes 32 randomized controlled trials involving 2,183 participants, conducted according to PRISMA 2020 guidelines. The dataset, authored by Chaimae El Ammari and last updated in April 2026, is available under a CC-BY-4.0 license.

Use Cases

• Training models to predict treatment efficacy based on meta-analysis results for polyphenolic compounds.
• Benchmarking new hair loss interventions against the aggregated outcomes from 32 randomized controlled trials.
• Analyzing the relationship between antioxidant properties and clinical hair regeneration metrics mentioned in the review.

Strengths

• Includes results from 32 randomized controlled trials, providing a substantial evidence base.
• Follows PRISMA 2020 guidelines, suggesting a structured and transparent review methodology.
• Analyzes data from 2,183 participants, offering a meaningful sample size for meta-analysis.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• The description notes substantial heterogeneity was observed in the meta-analysis results.
• Row count is unknown, which may limit suitability assessment for certain analytical tasks.

Provenance

Source

figshare

Collection Method

Systematic search of PubMed/MEDLINE, Scopus, Web of Science, and Cochrane CENTRAL databases.

Time Range

The review includes trials up to its search date, but the specific temporal coverage of the included studies is not stated.

Freshness

Last updated 2026-04-30 08:17:36; freshness should be verified.

Geography

The geographic scope of the included trials is not specified in the provided description.