Your fingernails can reveal a lot about the state of your health. Conditions ranging from stress to thyroid disease may be causing changes in your…. Have you ever noticed little depressions in your fingernails and toenails? This is called nail pitting. Here's why it happens and what you can do…. Ingrown fingernails can often be treated at home, but sometimes they'll require a trip to the doctor.
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Contributing Factors and Tips for Growth. Factors that affect nail growth Toenails Tips for growth Takeaway How fast? What factors affect how quickly your nails grow? What about your toenails? How to make your nails grow faster. The bottom line. Read this next.
Medically reviewed by Debra Sullivan, Ph. Edged out from beneath the skin and into the open, the older cells flatten and harden to form the tough shield of the nail plate. So, in short, "nails grow because the cells are constantly being produced " — just like the majority of cells in our body constantly churn out fresh, new versions of themselves," Meyer told Live Science.
While they may be perfect miniature canvases for our nail art and prove useful for the occasional scratch, what's the real reason we evolved these intricate, ceaselessly-growing structures? The answer has everything to do with how our primate ancestors adapted to life in the trees, according to Matthew Borths, a curator at the Division of Fossil Primates at the Duke Lemur Center in North Carolina.
The fossil record tells us that primates, or close relatives of primates, first evolved nails on their digits between 58 million and 55 million years ago, when primates were confined to trees. Compared to other animals, primate digits are quite broad. That, in turn, gave our ancestors a stronger grip that helped them move through the complex arboreal network of tree trunks, branches and twigs that they inhabited.
Evolutionarily-speaking, researchers think nails come into this equation because they acted like a kind of scaffold for the broad, fleshy pads of the fingers and toes. It's actually part of the matrix.
You might be able to see it only on your thumbs, or maybe not at all. Don't worry if you can't see a lunula on any of your fingers. It's no big deal. It's there, just under your skin. A fingernail will take half a year to grow back if you lose one because of an injury. If you lose a toenail, it might take a year and a half to grow back! Fingernails grow faster on your larger fingers and on your right hand if you're right-handed, and your left hand if you're left-handed.
Manicures and pedicures. That involves eating a well-balanced diet full of fresh fruits and vegetables, lean sources of proteins, an adequate amount of carbohydrates, and plenty of healthy fats.
However, sometimes nails need a little help getting healthier and stronger. What are your nails made of? Are they really dead? If they're actually dead, how do they grow? Find out the answers to these questions and more. Your fingernails can reveal a lot about the state of your health. Conditions ranging from stress to thyroid disease may be causing changes in your…. Normal, healthy nails appear smooth and have consistent coloring. As you age, you may develop vertical ridges, or your nails may be a bit more brittle.
Painting your nails can feel good. But for some people, the benefits of a DIY mani are outweighed by the time required for the polish to dry. While it…. Here are 16 of the best sunscreens on the market in spray, lotion, and solid forms, and for different needs. They're tried and true.
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