Supplement × Supplement·a caution·Emerging evidence
Concentrated green tea extract can raise liver-injury risk, which may compound red yeast rice hepatotoxicity concerns.
Every entry follows the same shape: what is happening, the mechanism, and the recommendation.
What is happening. Concentrated green tea extract can raise liver-injury risk, which may compound red yeast rice hepatotoxicity concerns.
Mechanism. Potential additive hepatotoxicity risk from concentrated extracts plus statin-like exposure.
Recommendation. Avoid high-dose EGCG with red yeast rice; monitor liver enzymes if clinically indicated.
Effect on the composite score
If both Green Tea Extract and Red Yeast Rice are in the same stack, this pair applies −5 to your Stack Score (per scored caution row).
The full algorithm, the clamping rules, and four worked stacks are at /methodology/stack-score.
Every claim on this page is cited. PMIDs link straight to PubMed.
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