For the first time, researchers have been able to show how a cell closes the door to free radicals—small oxygen molecules ...

Free radicals are atoms that attach to healthy cells in your body, damaging them in the process. You can encounter free radicals in the environment from things like smoke and alcohol. Combat the ...

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 ...

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 a hot topic in wellness, but because of their ominous name – “radical” certainly sounds alarming – a lot of people misunderstand them, their complex role in our bodies and how to ...

Politics, pollution, taxes, the NHS: these are typical "mad as hell" topics. But for me, it's something different. I'm ticked off about health and fitness magazines, even this one, haranguing us about ...

There are numerous different scenarios in which microorganisms are exposed to highly reactive molecules known as free radicals. These molecules are capable of damaging important cell components and ...

Reactive oxygen molecules, also known as "free radicals", are generally considered harmful. However as it now turns out, they control cellular processes, which are important for the brain's ability to ...

Free radical chemistry centres on the study of species that possess one or more unpaired electrons – a feature that confers unique reactivity and diverse roles across chemical and biological systems.