Is resveratrol toxic to the liver?
Resveratrol is a natural compound found in grapes, berries, and red wine. It has powerful antioxidant properties, but many wonder whether it poses any risk to liver health. Let's explore the facts.
Resveratrol & Liver Health
Research shows that resveratrol is generally safe for the liver when taken in low to moderate amounts. In fact, it may even help protect the liver by reducing inflammation and oxidative stress.
When to Be Cautious
While natural sources pose little to no threat, high-dose supplements may stress the liver in some individuals — especially those with existing liver conditions or those taking medications metabolized in the liver.
Frequently Asked Questions
Yes, studies indicate that resveratrol has liver-protective effects when consumed moderately, especially from food sources like red grapes and wine.
In very high supplemental doses, resveratrol might lead to elevated liver enzymes or interact with liver-metabolized medications. Always consult a doctor before high-dose use.
People with liver disease, those taking hepatotoxic drugs, or individuals with known allergies should avoid or consult a physician before use.
Resveratrol itself isn't harmful, but excessive alcohol intake from wine can damage the liver. Moderation is key.