Genetics, age, and overall health are some of the reasons nails grow fast. Nails are composed of a tough protein called “keratin” that also serves as protection. The base, which is the nail matrix, ...

If you’ve ever wondered how long your life will last, the answer may literally be at your fingertips. A study concluded that your longevity can be determined by something surprising: your fingernails.

A renowned Harvard genetics expert has unveiled a rather unconventional method to gauge how gracefully you're aging-look no further than your fingernails. Dr. David Sinclair, a professor at Harvard ...

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"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Dealing with stubby nails that grow at a sloth’s pace can be frustrating when you’re dreaming of Cynthia ...

I’ve always admired people with long nails, staring longingly at someone’s perfect almond-shaped nails and thinking, “Why don’t mine grow like that?” especially my colleague Gift, and I wonder how ...

Growing out my nails has never been my strong suit. Until recently, I could barely make it a few weeks before breaking one while doing something as untaxing as zipping up my jeans, let alone facing ...