Free radicals are highly reactive and unstable molecules that are made by the body naturally as a byproduct of normal metabolism. Free radicals can also be made by the body after exposure to toxins in ...

Free radicals are highly unstable and reactive molecules that are literally stealing electrons from your healthy cells at this very moment, causing damage that accumulates over time and contributes to ...

Ginger has antioxidant and anti-inflammatory properties, making it good for treating nausea, diabetes, and menstrual cramps.

Dark chocolate contains a high concentration of flavonoids and polyphenols, which are two antioxidants that have major health ...

Broccoli and Brussels sprouts have varying antioxidant levels. But comparing them head-to-head can be tricky, dietitians say.

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Tardigrades, also ...