Kale for hair growth: benefits and uses

Kale is a popular green leafy vegetable that belongs to the Brassicaceae family, which also includes broccoli, cabbage, and Brussels sprouts. Although it tastes slightly bitter, people like to eat it raw in salads or add it to smoothies and soups. It is widely consumed because it is rich in nutrients such as protein and vitamins A, C, and K. Thanks to its nutritional value, kale can support the immune system, eye health, and more. It can also be a solution for people with hair loss problems. Wondering why kale is good for hair growth? Read on!

What effect does kale have on hair growth?

Kale is one of the best foods to boost hair growth thanks to its rich nutrient profile. According to the U.S. Department of Agriculture, about one hundred grams of kale consists of 89.6 grams of water, 2.92 grams of protein, 4.1 grams of fiber, 1.6 mg of iron, 93.4 mg of vitamin C, 241 micrograms of vitamin A, and 390 micrograms of vitamin K.

Here’s how this green vegetable can promote hair growth:

• “It contains a good amount of vitamins A and C, which are needed for sebum production, a natural oil that moisturizes the scalp and promotes healthy hair,” says beautician and skin expert Dr. Jatin Mittal.
• Vitamin A can also support cell regeneration, which can strengthen hair follicles.
• A 2021 study published in the journal Anaesthesia found a link between iron deficiency and hair loss. As it turns out, kale is a good source of iron, which is crucial for healthy blood flow and oxygen supply to hair follicles.
• Kale also contains protein, which is essential for strong hair. The hair shaft is made up primarily of keratin, a protein important for the production of healthy hair, according to a 2021 study published in the International Journal of Trichology.
• The dark green vegetable also contains omega-3 fatty acids, which nourish the hair, reduce dryness and thus prevent hair breakage.
• The antioxidants contained in kale, such as beta-carotene and vitamin E, can protect hair cells from damage caused by free radicals.
• Kale is high in water, omega-3 fatty acids and vitamin E, which moisturize and nourish the scalp and hair. This can reduce dryness and flaking and prevent dandruff, a common condition that can indirectly lead to hair loss.
• The vitamin K content in kale can help strengthen hair strands by increasing blood flow to the scalp, which may result in less brittle hair.

How to use kale for hair growth?

How to use kale according to your hair type:

1. Oily hair

If you have oily hair, mix kale with lemon juice and apply it as a scalp mask. “The astringent properties help balance oil production while nourishing the scalp,” says Dr. Mittal.

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2. Dry hair

Mix the water-rich kale with coconut oil or avocado to make a hydrating mask. Apply to your hair and scalp, leave for 20 minutes, then rinse to restore moisture.

3. Curly hair

Women with curly hair often have problems with frizzy hair. “Combine kale with aloe vera gel to moisturize your hair and prevent frizz,” recommends the expert. Apply evenly, leave on for 30 minutes and then rinse thoroughly.

4. Normal hair

Use kale juice as a hair rinse after cleansing your scalp and hair with a mild shampoo. This will add shine to your hair and promote its growth without weighing it down.

Eating kale can also support hair growth. It is rich in vitamins A, C and K, as well as iron, all of which are essential for healthy hair. “These nutrients can improve blood circulation to the scalp, strengthen hair follicles and help produce natural oils. Regular consumption of kale can help maintain strong, shiny hair and reduce hair loss,” says the expert.

What are the side effects of kale?

Kale is generally good for hair health, but excessive consumption can have side effects:

• Kale contains goitrogens, which can impair thyroid function, especially in people with thyroid disease.
• The fiber content of kale can cause bloating, flatulence or indigestion if consumed in large quantities.
• This vegetable contains a lot of oxalate, which can cause kidney stones in some people.

To avoid these potential problems, eat only one to two servings of this dark green vegetable per day. Also, use kale beauty treatments only once or twice a week.

By incorporating kale into your diet and beauty routine, you can ensure that your hair gets the necessary nutrients to stay strong and grow efficiently.