You might have heard about keratin treatments for hair. But it is not the only solution to have healthier hair. Actually, keratin is a protein produced by the body, that is present in hair, nails, and skin, and you can help yourself in its production by eating certain foods. Discover them!
Keratin is a popular ingredient that we are all, more or less, familiar with. It is very popular to treat hair frizz and to make nails stronger because of its regenerative properties. (Fun fact: did you know your nails are, basically, laminated layers of keratin?)
What is keratin?
Keratin is an essential protein found in skin, hair, and nails. Its function is to help wounds to heal, maintain the skin’s structure, and make hair and nails stronger and healthier. As this protein is such an important part of both hair and nails, it is really noticeable when damaged. Haircare professionals and estheticians use extracted keratin to create protective treatments for hair, skin, and nails and rebuild damaged areas.
Although there are many treatments with keratin and also supplements to consume, you can naturally boost the levels of protein in your body by adding some foods to your diet.
Foods that can increase keratin production
You can use them in many homemade foods, and you will not only enhance the flavor of your dishes but also ingest N-acetylcysteine, an antioxidant that our body converts into an amino acid that is a component of keratin. Onions also provide folate, which helps you keep healthy hair and follicles.
This vegetable has many nutrients that are not only useful for the production of keratin. So, as you ingest provitamin A that supports the keratin synthesis, you will also be taking advantage of its vitamin C, which stimulates the production of collagen, another compound of hair, skin, and nails.
As well as onions, garlic contains N-acetylcysteine, which is turned into an amino acid. Besides, garlic also has many other micronutrients that are useful for the body, like manganese, vitamin B6, and vitamin C.
This fruit is plenty of nutrients that will help our body to keep healthy our skin and hair. Provitamin A, vitamin C, and folate are some of them.
5. Sunflower seeds
These seeds are full of nutrients. Regarding keratin production, we can mention biotin and protein, but sunflower seeds also present vitamin E, copper, selenium, and pantothenic acid.
Eggs are the number one way to boost keratin production as they are a great source of biotin –an essential nutrient for keratin synthesis. Include a single cooked egg and you'll be consuming 33% of the daily value for biotin, plus 6 extra grams of protein.
7. Sweet potatoes
They are rich in provitamin A carotenoids. This nutrient transforms into vitamin A in the body, this vitamin not only promotes keratin synthesis but is also essential for skin and hair health. One medium sweet potato a day will cover over 100% of the daily value of vitamin A.
Carrots are also high in provitamin A and a chopped cup will cover 100% of the recommended daily intake of vitamin A. Also rich in vitamin C, carrots will promote collagen synthesis –thus aiding wound healing, protecting the skin from damage, alleviating inflammation, and supporting hair, skin, and nail health.
Remember: having good feeding habits and a balanced diet is always the best option. Besides, these foods have many other healthy properties apart from supporting the production of keratin. If you notice anything out of the ordinary, remember always to consult a specialist.
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