Green Tea Extract (EGCG)Green Tea Extract (EGCG)
polyphenol
Green Tea Extract (EGCG)
Green Tea Extract (EGCG)
别名: EGCG, Epigallocatechin Gallate, Camellia sinensis Extract
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About
EGCG (epigallocatechin gallate) crosses the blood-brain barrier, inhibits beta-amyloid aggregation, and provides antioxidant neuroprotection. Epidemiological data strongly associates regular green tea consumption with reduced cognitive decline risk.
How It Works
EGCG crosses the blood-brain barrier; inhibits beta-amyloid aggregation and tau phosphorylation; modulates dopaminergic and serotonergic pathways; enhances alpha brainwave activity.
Evidence For Conditions
| 健康状况 | 等级 | 研究数量 | 受试者 | |
|---|---|---|---|---|
| Oxidative Stress & Neuroinflammation | C | 10 | 800 | 查看 → |
Side Effects
- Liver toxicity at high doses (>800 mg EGCG/day)
- Insomnia (caffeine content)
- Gastrointestinal discomfort
- Iron absorption reduction
Drug & Supplement Interactions
- Iron supplements (tannins reduce absorption)
- Nadolol (reduces blood levels)
- Blood thinners (mild antiplatelet effect)
- MAO inhibitors (caffeine interaction)
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Related Ingredients
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