Scientists have discovered that there is a strong link between amino acids and hair growth. Amino acids are often referred to as the building blocks of life because of the vital role they play in the creation of proteins in the body. They are also some of the most essential nutrients needed for healthy hair growth. Getting adequate levels of amino acids is crucial for keeping hair strong and maintaining overall health.
How Important Are Amino Acids For Hair Growth?
Amino acids are extremely important for fast hair growth. Amino acids create keratin, which is the main structural component of hair. They also help protect and repair the skin and scalp, which is vital for maintaining a healthy growing environment for hair. Taking a folic acid or biotin hair supplement is helpful, but these vitamins alone cannot produce the proteins hair needs. Without amino acids, hair would suffer from slow, weak growth and the body’s overall muscle mass could slowly break down. If you are not getting enough amino acids, your body may begin to break down certain proteins and your hair may begin to grow at a slower rate or feel thinner. Hair that appears unhealthy or breaks easily is often a sign that follicles are not getting enough amino acids. There are over 20 amino acids that our bodies need in order to promote healthy tissue and hair growth. Some of these are considered essential, meaning they can only be obtained from food and supplements. Others are considered conditionally essential, which means that the body can synthesize some by itself but may require additional supplements.
Essential and Conditionally Essential Amino Acids:
- Aspartic acid
- Glutamic acid
Amino Acids And Hair Growth
Amino acids bond together to form proteins that benefit the entire body. Some amino acids are especially helpful in stimulating hair growth. Cysteine, Leucine, Methionine, Arginine, and Lysine are some of the most influential amino acids for hair growth. These amino acids produce the protein keratin that form the structure of hair. They also aid in the metabolic process and help distribute other vitamins and nutrients to the hair follicle. The hair follicle thrives on these vitamins and amino acids and produces stronger hair at a faster rate. If you are noticing slower hair growth, or if your hair is starting to become weak or brittle, you may need to increase the amount of amino acids you’re getting. Eating a well-balanced diet that includes dairy products, fish, and poultry or taking a hair supplement can help you get many of the essential amino acids.