The authors speculate that the depletion of NADH stimulates free-radical damage of iron–sulphur clusters by superoxide, which releases the Fe 2+ that is then used in the Fenton reaction to form ...

Free radicals have a lifespan of only a fraction of a second, but during that time can damage DNA, sometimes causing mutations that can increase your risk of getting health conditions like heart ...

Learn how antioxidants combat free radicals, reduce disease risk, and slow aging. Discover top food sources and habits to ...

Left unchecked, free radical damage accelerates aging and creates the perfect environment for chronic diseases to develop. The protective compounds found in certain foods neutralize these ...

[11] Therefore, carvedilol and its metabolites may be beneficial in chronic heart failure by preventing free radical damage. While the mechanisms by which carvedilol improves contractility and ...