amino acids

Amino acids play an essential role in hair health and growth. Hair consists mainly of keratin, a protein that is made up of different amino acids. These amino acids are essential for the structure, strength and growth of hair. Adequate supply of certain amino acids through diet or supplements can improve hair quality and prevent hair loss. Here are some of the key amino acids relevant to healthy hair:

1. Cysteine

Cysteine ​​is a sulfur-containing amino acid and a major component of keratin. It promotes hair strength and elasticity and supports the formation of disulfide bonds, which give hair its shape and strength. Cysteine ​​can also help repair hair damage and promote hair growth.

2. Methionine

Another sulfur-containing amino acid, methionine, is crucial for hair growth and hair health. It is an antioxidant that protects the body from free radical damage and plays a role in the formation of collagen, which is important for hair strength.

3. Arginine

Arginine is a semi-essential amino acid that improves blood circulation in the scalp and therefore promotes hair growth. It is also involved in the production of nitric oxide, a compound that dilates blood vessels and provides better nutrient supply to the Hair follicles enabled.

4. Lysine

Lysine is an essential amino acid that the body cannot produce itself. It is important for the absorption of iron and zinc, two minerals that are crucial for hair growth. A lack of lysine can lead to hair loss.

5. Tyrosine

Tyrosine is a precursor for Melanin, the pigment responsible for the color of hair. A lack of tyrosine can lead to a change in hair color and gray hair.

Nutritional supplements and nutrition

A balanced diet rich in proteins and specifically these amino acids can support hair health. Foods such as meat, fish, eggs, dairy products, soy and other protein sources are rich in amino acids. For people who do not get enough amino acids from their diet, dietary supplements can provide valuable support.

However, it is important to note that hair loss and hair problems can also be influenced by other factors such as genetics, hormonal imbalances, stress and illness. Therefore, if hair problems persist, a specialist should be consulted to determine the underlying cause and recommend appropriate treatment.

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