One day your manicure looks so good, you wonder if you’ve missed your calling as a hand model. The next day, you start to notice that your nails have started to split and peel. What’s going on? “The ...

You can tell a lot about a person from their nails—their sense of style and maybe even insight into their personality. But more importantly, nails can also indicate the general state of your health.

Vitamin C and biotin to the rescue. I thought I knew what it meant to have weak, damaged nails, but I recently outdid myself. I chalk it up to a combination of subpar health (I’m going through a ...

Add Yahoo as a preferred source to see more of our stories on Google. Nails can split for a variety of reasons, experts say. whitemay via Getty Images One day your manicure looks so good, you wonder ...