Small nails have great knowledge. 6 secrets on fingertips

For women who love beauty. Drawing various colors and patterns on your nails not only looks beautiful, but also makes you look more fashionable instantly. In addition to knowing how to draw patterns on nails, how much do we know about nails? Let's follow the editor to find out how to maintain healthy nails.

1. The materials that make up nails and hair are very similar

Experts say that nails are made up of layers of keratin, which is very similar to the composition of hair. Our body surface is actually covered with a thin layer of keratin, the thickest of which is on the palms and soles of the feet. So what is the difference between our nails, hair and skin? Nails and hair contain more cysteine ​​than skin, which leads to stronger connections between cells.

In addition, nails contain a small amount of water and fat, while keratin often falls off on the surface of the skin (this does not happen with nails). I never thought that nails and hair, which look completely different, have such similar compositions. It's amazing!

2. Nails grow faster in high temperatures

Experts say that when people live in a relatively hot environment, their nails grow faster. Why does this happen? In fact, nails contain a large amount of vitamin D, which causes the nails to grow very quickly under the stimulation of sunlight.

3. Stop exfoliating

Experts say: Although many manicurists will grind off your cuticles, those cuticles play an important role in protecting you from bacterial infection! If you trim the cuticles too much, it is equivalent to opening the barrier that protects the body, indirectly allowing moisture and bacteria to enter, causing infection, pain or swelling, and even causing deformation of the nails when they grow out.

4. The nails on your dominant hand grow faster

When cutting your nails, if you are right-handed, have you noticed that the nails on your right hand are slightly longer? This is because the dominant hand is more frequently used, resulting in faster blood circulation and faster growth of the nails. Do you want your left fingernails to catch up with your right fingernails? Then start shaking your left hand now!

5. Going to the salon could damage your nails

Although nail salons are all the rage right now, getting a manicure too frequently can damage your nails. Continuous polishing can leave nails stained, while the chemicals in adhesives can strip away layers of nails and make them brittle. It takes half a year to replace new nails before they can recover. So if you are someone who is very interested in manicure, it is recommended that you take a proper rest!

6. The healthier you eat, the more beautiful your nails will be.

It takes about a month for our nails to grow 3 mm. If we eat a healthy diet, a complete nail will grow out in six months. Therefore, many experts recommend eating more keratin-containing foods, such as high-protein, low-fat milk, vitamin C and other foods.