Resveratrol is a polyphenolic compound found naturally in red grapes, berries, and Japanese knotweed, and it has drawn considerable scientific interest for its broad range of potential health benefits. Research suggests that resveratrol may support cardiovascular health, help regulate blood sugar levels, and offer antioxidant and anti-inflammatory properties that could play a role in healthy aging and cognitive function. Studies indicate that its most bioactive form, trans-resveratrol, may activate certain cellular pathways associated with longevity and cellular defense, while the related compound pterostilbene appears to offer enhanced bioavailability. Although preclinical and early clinical findings are promising across areas including neuroprotection and cancer risk reduction, ongoing research continues to clarify its long-term effects and optimal use in humans.
Compare this supplementResearch suggests that resveratrol demonstrates meaningful anti-inflammatory activity across a range of biological co...
View studies →Research suggests that resveratrol, a polyphenol found in grapes, berries, and peanuts, may counteract several biolog...
View studies →Research suggests that resveratrol may support cognitive function through several biological mechanisms, including re...
View studies →Research suggests that resveratrol has demonstrated antioxidant and related biological activity across several precli...
View studies →Research suggests that resveratrol may play a role in cancer risk reduction through several biological mechanisms, in...
View studies →Research suggests that resveratrol's relationship with blood sugar regulation is nuanced, with at least one review ra...
View studies →These are commonly referenced dosage ranges for this supplement. They are not medical recommendations. Always consult a healthcare provider before supplementing.
| Form | Dose range | Frequency | Studied for | Source |
|---|---|---|---|---|
| Capsule | 500–1,000 mg | Daily | anti-inflammatory and cardiovascular health | Used in RCTs examining inflammatory markers and endothelial function |
| Capsule | 250–500 mg | Daily | blood sugar regulation and insulin sensitivity | Studied in type 2 diabetes and metabolic syndrome trials |
| Capsule | 1,000–2,000 mg | Daily | cancer risk reduction and high-dose investigational use | Higher doses explored in oncology-focused pilot studies; tolerability generally confirmed |
| Capsule | 200–600 mg | Daily | cognitive function and neuroprotection | Used in clinical trials assessing cerebral blood flow and cognitive performance in older adults |
| Capsule | 150–500 mg | Daily | general antioxidant support and anti-aging | Common in clinical trials targeting bioavailability and systemic antioxidant effects |