"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Here’s what you’ll learn when you read this story: A study links graying hair to stem cells getting stuck ...

For generations, gray hair has been treated as a one-way street, a visible marker of time that only moved in a single direction. Now a growing body of research is challenging that assumption, ...

We may earn commission from links on this page, but we only recommend products we love. Promise. Most people notice a few gray strands over time, and going gray is a slow fade rather than an overnight ...

It’s a question that has perplexed scientists for decades. Here’s what they have untangled so far. By Simar Bajaj For something so universal, graying remains oddly mysterious. Each strand of hair ...

The appearance of gray strands in the mirror often signals the passage of time, a visual reminder of aging that many accept as inevitable. However, recent scientific discoveries have revealed a more ...

This article was reviewed by Addie Ganik, MD, FAAD. It’s pretty normal to find an occasional white or gray strand while styling our hair. If they’re few and far between, you might just tuck it away ...

Stress can cause hair to turn gray, or to turn gray earlier than it otherwise would have. This is because of the effect that stress has on melanocytes. Melanocytes are cells that produce melanin, a ...

Add Yahoo as a preferred source to see more of our stories on Google. "Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Here’s what you’ll learn when you ...

Stress has been shown in some studies to turn hair gray. Data is mixed on whether stress-induced graying is permanent. However, there are some steps you can take that may help reduce gray hair. If you ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." If only our pesky stem cells didn’t get stuck in place after a while, maybe we wouldn’t have gray hair.