An antioxidant is a substance that protects cells from chemicals called free radicals.

Antioxidants protect the body from damage caused by harmful molecules called free radicals.

He said "We're not afraid to be called radicals on the gun issue, Because that's what we are."

Antioxidants protect your body from molecules called "free radicals" that can damage healthy cells.

An important event in this process is the over-production of oxidants, also called free radicals.

Phytochemicals help the body deal with substances called free radicals.

Even those who continued to call themselves radicals found it hard to deny that American society had demonstrated an unexpected vitality.

They protect the body from damage by substances called free radicals.

I'm so sick of being called religious radicals.

Antioxidants help protect the body's cells from damage due to harmful molecules called free radicals.