Free radicals are unstable atoms that can cause damage to cells. Learn how they affect the body and how antioxidants may help here.

Nonequilibrium plasma is an effective and one of versatile advanced oxidation process due to the formation of reactive species such as hydroxyl radicals, oxygen atom, and hydroperoxyl radicals. In ...

By Dr. Liji Thomas, MD New study reveals how microalgae extracts and phytoene combat aging, protect against Alzheimer’s ...

Halliwell, B. and Gutteridge, J.M.C. (1984) Oxygen Toxicity, Oxygen Radicals, Transition Metals and Disease. Biochemical Journal, 219, 1-14.

Thermodynamic therapy (TDT) based on oxygen-independent free radicals exhibits promising potential for the treatment of hypoxic tumors. However, its therapeutic efficacy is seriously limited by the ...

Oxidative stress, on the other hand, occurs when there’s an imbalance between free radical activity and antioxidant activity. When functioning properly, free radicals can help fight off pathogens.

Oxidative stress occurs when there is an excess of free radicals in the body's cells, but there are ways this stress can be reduced and prevented.

Understand free radicals and antioxidants, what they do, and what foods contain antioxidants.