Some of you may frequent beauty salons or nail salons for your beauty needs.

Are hair and nails the same thing?

Actually, our hair and nails are made of almost the same stuff.

It is a protein called "keratin", which is made up of several amino acids that are connected together.

The Structure of Hair

A single strand of hair is made up of three structures.

From the outside, there are the cuticle, cortex, medulla and the cuticle leads to the shine, texture, etc. of the hair, and the middle part called the cortex leads to the color and thickness of the hair. The medulla is the core of the hair.

All of these are made up of a protein called keratin.

And where hair grows from is the hair root, which is buried in the scalp.

The hair follicles contain hair matrix cells called hair bulbs and hair papillae, which take in nutrients from blood vessels to the papillae and undergo cell division in the hair matrix cells to grow hair.

Nail Structure

The structure of the nail can be broadly divided into

Onychodermis
This is the part of the nail that is recognized as the nail.

Nail root
This is the base of the nail that is hidden in the skin.

Nail bed
The nail bed is the lower part of the nail blade and connects the nail blade to the underlying tissue.

Nail wall
The armpit of the nail, the place where the nail can be scraped...

Nail epithelium
This is the part of the nail that covers the nail root, called the cuticle.

Among other things, nails are made from the nail bed and grow as nails through cell division.

Nails are said to be a barometer of health, and their color and hardness can reveal anemia and kidney disease.

Beautiful Hair and Nails

Have you ever heard the term "cuticle" used in commercials for shampoo and other products that make your hair shiny and glossy? The cuticle is also important for nails, as it protects the hair and nails from external stimuli, and gives them shine and elasticity.

This cuticle is also made of a protein called keratin.

If the hair follicles, which are the part of the body that makes hair, or the nail bed, which is the part of the body that makes nails, are damaged by oxidative stress, they will not be able to make proper and strong nails.

In other words, this is what causes nails to become weak and hair to become thin.

Therefore, it is important to keep your body from rusting in order to have good nails and good hair.