Grape Seed Extract
Grape seed extract is a dietary supplement derived from the seeds of grapes, containing antioxidant compounds called proanthocyanidins. It works by neutralizing free radicals, reducing inflammation, and improving blood vessel function through enhanced nitric oxide production. It may provide cardiovascular benefits by reducing blood pressure and improving blood lipids, but the evidence isn’t strong.
Quick Answer
What it is
Grape seed extract is a dietary supplement derived from the seeds of grapes, containing antioxidant compounds called proanthocyanidins. It works by neutralizing free radicals, reducing inflammation, and improving blood vessel function through enhanced nitric oxide production.
Key findings
- Grade B: Blood Pressure
- Grade C: Blood Flow
- Grade C: Food Intake (Metabolic Health)
Safety
No specific caution or interaction language was detected in the current summary/outcome notes.
ℹ️ Quick Facts: Grape Seed Extract
Quick Facts: Grape Seed Extract
- Best Evidence:Grade B
- Conditions Studied:7
- Research Outcomes:37
- Grade B Findings:2
- Key Effect:Dyslipidemia
Detailed Outcomes
Evidence by Condition
Best grade per condition (each condition may have multiple outcomes)
Research Citations (11)
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