Free radicals are reactive molecules containing an unpaired electron. They are unstable and able to steal electrons from other molecules which causes damage to cells and tissues. They are produced naturally within the body as a byproduct of metabolism which can also be generated through pollution, radiation, and smoking. Some free radicals help with immunity. While excess can lead to oxidative stress that triggers health problems like aging, cancer, and heart disease. To help neutralize free radicals and protect cells from damage it is important to consume antioxidants that are contained in fruits, vegetables, and supplements.
