Berberine , Quercetin, Resveratrol
Berberine is a chemical found in several plants including European barberry, goldenseal, goldthread, Oregon grape, phellodendron, and tree turmeric.
Berberine is most commonly taken by mouth for diabetes, high levels of cholesterol or other fats (lipids) in the blood (hyperlipidemia), and high blood pressure. It is also applied to the skin to treat burns and canker sores, but there is no good scientific evidence to support these uses.
How does it work?
Berberine might cause stronger heartbeats. This might help people with certain heart conditions. Berberine might also help regulate how the body uses sugar in the blood. This might help people with diabetes. It also might also be able to kill bacteria and reduce swelling.
Quercetin is a plant pigment (flavonoid). It is found in many plants and foods, such as red wine, onions, green tea, apples, berries, Ginkgo biloba, St. John’s wort, American elder, and others. Buckwheat tea has a large amount of quercetin. People use quercetin as a medicine.
Quercetin is most commonly taken by mouth to treat conditions of the heart and blood vessels and prevent cancer. It is also used for arthritis, bladder infections, and diabetes. But there is limited scientific evidence to support these uses.
How does it work?
Quercetin has antioxidant and anti-inflammatory effects which might help reduce inflammation, kill cancer cells, control blood sugar, and help prevent heart disease.
Resveratrol is part of a group of compounds called polyphenols. They’re thought to act like antioxidants, protecting the body against damage that can put you at higher risk for things like cancer and heart disease.
It’s in the skin of red grapes, but you can also find it in peanuts and berries.
Manufacturers have tried to capitalize on its powers by selling resveratrol supplements. Most resveratrol capsules sold in the U.S. contain extracts from an Asian plant called Polygonum cuspidatum. Other resveratrol supplements are made from red wine or red grape extracts.
Do resveratrol supplements really deliver on those promises?
It’s gained a lot of attention for its reported anti-aging and disease-fighting powers. Still, it’s important to note that while experts agree that it does have potential, there’s still not enough data to confirm its effectiveness. Still, early research does suggest it might help protect you against: