Add Yahoo as a preferred source to see more of our stories on Google. You may have heard "free radicals" referenced in a skin care context. But do you know what exactly they are? simarik via Getty ...

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 ...

Antioxidants, like the increasingly popular glutathione, are crucial for protecting your healthy cells from damage. How? They fight back against free radicals, which are unstable molecules ...

You may have heard about oxidative stress on social media. A TikTok search offers dozens of videos that claim to break down the complex chemical process and, in some instances, offer up “treatments” ...

Sep. 1—(Family Features) In a healthy person, the body is like a well-oiled machine. However, sometimes things go wrong, and when that happens, finding the source of damage, illness or disease often ...

You may have heard that antioxidants are an important part of your diet – but what are they and what do they do? Generally, antioxidants balance out something called oxidants or free radicals, which ...

Oxidative stress occurs when excess free radicals damage cells and raise the risk of chronic disease. Antioxidants from fruits like blueberries, pomegranates and cherries help counteract this damage.

Two oxygen atoms were walking along the street when one stops and says, “Oh my goodness, I feel more radical. I think I've lost an electron!” “Are you sure?” asks his companion. "Yes," replies the ...