Yet, free radicals are essential to life, Wanjek wrote in 2006. The body's ability to turn air and food into chemical energy depends on a chain reaction of free radicals.

We’ve all heard about free radicals messing up our bodies, and antioxidants saving the day. What’s the real story? Let’s ...

Antioxidants are your body’s superheroes. They stop free radicals’ chain reaction by donating electrons, neutralising them and reducing oxidative stress.

But excess ROS cause a chain reaction of damage by creating additional free radicals—one snatches an electron from another molecule, which becomes unstable and snatches an electron from another ...

"So normally if a free radical steals an electron from another molecule, that molecule then becomes a free radical. It's like a chain reaction.

The two radicals combine via the SH2 reaction to make the new, quaternary group at the end of the alkyl chain. How neatly the reaction worked surprised the team, MacMillan says.

An antioxidant donates an electron to a free radical and stops the chain reaction. Author provided. Free radicals aren’t always bad for you. Their highly reactive and destructive nature is used ...

This is legitimately scary, since once free-radical damage starts, it can lead to a chain reaction that contributes to cancer and other health problems. But like a more nuanced horror-movie ...

This metabolic pathway is a cellular chain reaction that involves a series of oxidation and reduction reactions in which atoms try to give or receive enough ... Free radical accumulation ...

Making matters worse is that when free radicals steal electrons from multiple atoms, they create more unstable atoms, setting off a harmful chain reaction. And when free radicals attack important ...