Written by Ruchika Sehgal

Medically reviewed by Dr. Israa Ismail

Updated on June 03, 2025

13 Best Nutritionists-Approved Foods for Hair Growth

Let’s dive into how nutrition plays a key role in your hair health. In this blog, we’ll explain how the right diet can nourish your hair and help it thrive. What you eat has a major impact on the strength and vitality of your hair. This blog isn’t just about listing foods—it’s about how certain nutrients can bring life to your locks. We’ve selected the best foods that support both your body and your hair. Whether you want to revive thinning hair, encourage growth, or simply maintain healthy hair, these expert-approved foods will help. 

Keep reading to discover how these foods can unlock your hair’s natural beauty.

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13 Foods Rich in Biotin, Omega-3 Fatty Acids, Protein, Vitamins and Minerals

1. Salmon

This fish is a powerhouse of omega-3 fatty acids, known for their incredible benefits for hair. Omega-3s nourish the hair follicles, promoting health from the inside out. This results in lustrous and stronger hair. It can even help in reducing scalp inflammation.

2. Eggs

Essential for hair health, eggs provide a rich source of protein and biotin. Protein is crucial for hair strength, while biotin aids in hair growth and overall scalp health. Regular consumption of eggs contributes to thicker, healthier hair.

3. Spinach

Spinach is loaded with beneficial nutrients like folate, iron, and vitamins A and C, all of which contribute to hair growth. Iron helps red blood cells carry oxygen to hair follicles, which is vital for hair health and growth.

4. Berries

Berries are packed with antioxidants, particularly vitamin C. They protect hair follicles against damage from harmful molecules known as free radicals. Vitamin C also aids in collagen production and iron absorption. They are both important for hair strength.

5. Avocados

Avocados are a delicious source of vitamin E. They enhance hair growth by fighting oxidative stress and protecting the scalp. The omega-3 fatty acids present in avocados also contribute to hair health.

6. Nuts and Seeds

These are excellent sources of zinc, a mineral that is crucial for hair growth and repair. The deficiency in zinc is often associated with hair loss, making nuts and seeds an important part of a hair-friendly diet.

7. Sweet Potatoes

Rich in beta-carotene, which the body converts into vitamin A, sweet potatoes help in sebum production, keeping the hair healthy and preventing it from drying out.

8. Bell Peppers

The high vitamin C content in bell peppers ensures that your hair remains strong. This vitamin is a potent antioxidant that strengthens the hair follicles and prevents hair breakage.

9. Oysters

One of the best sources of zinc, oysters, aids in hair growth and repair. Zinc is essential for hair tissue growth and repair, and it also helps keep the oil glands around the follicles working properly.

10. Beans

Beans are a fantastic plant-based protein source, integral to hair growth. They are also rich in zinc, iron, and biotin, making them a hair health superfood.

11. Soybeans

Soybeans contain spermidine, a compound that may prolong the anagen phase (active growth phase) of hair growth, leading to longer and healthier hair.

12. Meat

Red meat is particularly rich in iron. It is an essential nutrient for hair growth. Iron helps red blood cells carry oxygen to your cells, including hair follicles, and is crucial in preventing hair loss.

13. Shiitake Mushrooms

Rich in copper, a key mineral that may prevent hair greying and loss. Copper plays a role in melanin formation, which is essential for hair colour and strength.

Boost Your Hair with the Right Nutrition

Our hair is seen as a reflection of our inner health. It requires a wide range of nutrients to grow. The connection between a well-balanced diet and the health of your tresses is crucial.

Protein is the building block of our hair. Protein ensures your locks stay strong and resilient. Vitamins and minerals like biotin, iron, and vitamins A, C, and E are essential for hair growth. They are also good for preventing hair loss. A lack of these nutrients can lead to various issues. It results in dull, lifeless hair. It can also lead to more concerning hair thinning. Hence, a nutrient-rich diet for maintaining not just the health of your hair but also its beauty and strength is essential.

Conclusion

If you want to have strong and healthy hair, don’t use expensive hair treatments or products. It starts with what you eat. It is good to add these 13 nutritionist-approved foods to your diet. It can lead to noticeable improvements in the appearance of your hair.

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Ruchika Sehgal

Meet Ruchika Sehgal, your guide to a balanced life. Educator turned lifestyle and wellness writer, she blends her love for literature, culinary arts, and music into transformative words that inspire healthier, happier living.