What happened to Joe? Chwalek: So when individuals gray early in life before the age of 20, it's called premature graying, and this is due to genes. And we know there's one gene, in particular ...
The study suggests that premature gray hair, or the graying of hair by age 20, is linked with higher levels of oxidative stress, which may increase with more of your everyday psychological ...
Just take a look at your parents and their parents; if someone from your family has a history of premature graying, it's likely you may, too. The same is true for hair thinning—when and how ...