Keratin

Keratin is a protein that is an important component of many tissues and organs in the human body. It plays a key role in maintaining the health and function of these tissues. Keratin is present in nails, hair and skin, as well as other tissues such as the lungs, heart and liver.

Keratin is the main structural protein in nails and hair, and it provides their strength and elasticity. Keratin also protects the skin from external damage such as ultraviolet radiation and mechanical stress.

However, keratin can become a health problem if its amount in the body decreases. This can happen with certain conditions such as psoriasis and Sjögren's syndrome. In such cases, the keratin in the skin and nails can become too brittle and brittle, leading to cracks and damage.

To maintain healthy keratin in the body, it is necessary to consume foods rich in this protein. These foods include meat, fish, eggs, dairy products and nuts. It is also important to monitor your lifestyle and avoid bad habits such as smoking and drinking alcohol.

Overall, keratin plays an important role in maintaining the health of the body and is a key protein that is necessary for the normal functioning of many tissues and organs. Therefore, it is important to monitor its amount in the body and maintain a healthy lifestyle to maintain its normal functioning.

Keratin is the most abundant fibrous protein in nature. It gives our skin its smoothness, nails - hardness, hair - flexibility, bones and teeth - strength. In total, nature has created about 30 types of keratins, each of which performs its own function. This material is found in our food and is found almost everywhere around us. But what is especially striking is that keratin is also inside us. Keratin fibers are found in the gastric glands of carnivores and carnivores, and are also found in the tissues of the liver, respiratory tract, and walls of the gastrointestinal tract of livestock and many other animals. However, the maximum amount of keratin is found in wool, feathers, horns, hair and nails.

In some Asian countries, locals still use hair instead of a toothbrush. And in ancient times, hair was used in Europe to clean teeth until toothbrushes and oral hygiene products were invented. Once upon a time teeth were treated