5 Foods That May Help With Hair Growth!

Introduction

Is your short hair breaking your heart every time you look in the mirror? A bad haircut, a whim, a challenge, or an upcoming wedding are good enough reasons to look forward to having that long hair you’ve always wanted. However, growing hair takes time and proper nutrition.  

Our food choices have a significant effect on our health, and their effect on hair growth is a noticeable one. A lack of proper nutrients slows down the growth of hair and, in more extreme cases causes hair loss. In this blog, we will discuss some nutritionally rich foods that can have positive effects on hair growth. Apart from food, we’ll share some tips that can help achieve your long hair goal. 

If you’re looking to promote hair growth and maintain healthy hair, I recommend incorporating foods rich in iron into your diet. Iron may play a crucial role in the transportation of oxygen by red blood cells, and it might also contribute to the health of your hair. Some excellent sources of iron include red meat, lentils, tofu, and beans. These foods may help ensure an adequate iron intake, supporting your hair’s growth and overall health⁹.  

Dr. Siddharth Gupta, B.A.M.S, M.D (Ayu)

Five Foods that Help Hair Growth

Here are some nutrient-dense foods that can be included in your routine diet for healthy hair growth. 

1. Berries

Berries are rich in vitamins and compounds such as phytochemicals and minerals¹. These could be beneficial for hair growth. They are rich in Vitamin C, which acts as a potent antioxidant that protects the hair follicles from damage and free radicals². It also promotes the production of protein (collagen) that prevents hair from becoming brittle and promotes hair health. 

2. Nuts

Almonds, cashew nuts, and walnuts should be your go-to snacks if you want to improve the length and quality of your hair. All these have biotin, or vitamin B7 that helps in making hair grow longer and thicker^3,4. Nuts are also rich in Vitamin E, minerals like zinc and selenium and healthy fats, which not only help improve hair health, but also reduces the risk of cardiovascular diseases and inflammation in the body⁵.  

I suggest adding foods rich in biotin to your routine if you’re looking to boost hair growth. It may be obtained by including foods such as egg yolks, whole grains, fish, broccoli, cauliflower, and meat in your diet. Remember, a balanced diet that includes a variety of nutrient-rich foods is key for overall hair health⁹. 

Dr. Rajeev Singh, BAMS

3. Chia and Flax Seeds

Seeds are a great source of omega-3 fats (healthy fats) and zinc, which help nourish hair follicles. They are greatly beneficial for long, healthy and shiny hair. Plus, seeds add bulk to your dishes, or you could munch on them as is. They are low in calories and can be easily added to your diet. Even sunflower seeds are an excellent choice. 

4. Spinach

Think twice before you turn away that bowl of greens, specifically spinach. It is loaded with vitamins A, C, K, iron, and folate⁶. These could help promote hair growth. In many cases, iron deficiency leads to hair loss. Having spinach and greens ensures that the protein and iron demands are met, lowering the risk of anemia and associated hair fall. 

5. Sweet Potatoes

Sweet potatoes are abundant in beta-carotene⁷. It gets converted to Vitamin A in the body, and this helps boost hair health. A medium-sized sweet potato has enough beta-carotene to provide more than four times the daily Vitamin A requirement. Vitamin A produces Sebum which maintains hair health. 

Other than these, foods rich in protein can be great options to strengthen your hair. However, note that these are not magical remedies for long hair. Getting long hair needs a combination of healthy diet and hair care habits, followed diligently and routinely. Yet results may vary based on individual factors. 

Judging from what I’ve witnessed, carrots might be a great choice for your hair and skin. They are packed with a compound called beta-carotene, which is converted into vitamin A in the body. This vitamin A plays may play a vital role in maintaining healthy hair growth¹⁰. 

Dr. Smita Barode, B.A.M.S, M.S.

Tips For Hair Growth

Apart from improving your nutrition to prevent hair loss and boosting your protein levels regularly, there are more things you can do. While increasing your intake of the best foods for hair growth, here are a few tips to try⁸:

• Clean and Stimulate: An inflamed, dry, itchy scalp can build up dry skin and dandruff which will limit or obstruct healthy hair. Inflammation particularly chokes the hair follicles which slows down or entirely prevents the hair from growing. Inflammation can be caused due to dirt, dandruff, excessive oils, or even sensitive skin. Use gentle cleaning products on your scalp and massage the scalp regularly. For massaging the scalp, you can use your fingertips or an electronic massager.  
• Damage Protection: Apart from stimulating and encouraging longer hair, you need to protect your existing hair length. Here are a few things to watch for: 
  • Hair loss is normal and natural; you only need to worry about excessive or abnormal hair loss. 
  • Tight hairstyles can cause damage to the hair strands and follicles; this becomes more damaging when the same hairstyle is repeated. This causes pressure and damage to build up in one spot, resulting in hair thinning. Avoid tight, damaging hairstyles and change your style regularly.  
  • Avoid brushing your hair vigorously; it can cause split ends and damage the strands. Start by brushing gently from the tips and steadily move up towards the hair roots. 
  • Use only gentle, healthy shampoos and hair products when you shower. Additionally, massage and wash your hair gently, otherwise, you risk getting your hair into knots.  
  • Moisturize your hair with a hair care treatment of your choice; this may include a conditioner (during or after shower), hair oil (such as coconut oil), hair masks or other options.  
  • Daily heat treatment (such as from hair straighteners/curlers, and blow dryers) can lead to damaged hair. Try to avoid daily use of this styling method.  
• Growth Supplements: While many products exist on the market, not all of them work or are based on science. However, collagen and biotin are two substances that are essential for hair growth. If you find a supplement that contains these two, then it should help to support healthy hair. But its best to consult a doctor first and take them only as directed. 

I would say that avocado might be a fantastic choice for keeping your hair healthy and shiny. They contain healthy fats that may nourish your hair, making it soft and lustrous. Avocados are also packed with vitamins B12 and E, which might enhance the overall quality of your hair. Additionally, when applied as a conditioner, avocados may promote the production of collagen and elastin, giving your hair a boost¹⁰. 

Dr. Anuja Bodhare, B.A.M.S, M.D (Ayu)

Also Read: Rice Water for Hair: Preparation, Uses, and Side Effects

Conclusion

A diet including foods rich in vitamins, proteins and healthy fats provides the essential building blocks for long-term strength and good texture of hair. These nutrients nourish the hair follicles from within and help promote hair growth. Along with healthy foods, taking proper care of your hair can also help in attaining smooth, shiny, and long hair! 

Frequently Asked Questions (FAQs)

References

1. Golovinskaia O, Wang CK. Review of Functional and Pharmacological Activities of Berries. Molecules. 2021;26(13):3904. doi:10.3390/molecules26133904 https://pubmed.ncbi.nlm.nih.gov/34202412/

2. The Role of Vitamins and Minerals in Hair Loss: A Review – PMC. Accessed September 10, 2026. https://pmc.ncbi.nlm.nih.gov/articles/PMC6380979/ 

3. Biotin – Health Professional Fact Sheet. Accessed September 10, 2026. https://ods.od.nih.gov/factsheets/Biotin-HealthProfessional/ 

4. Patel DP, Swink SM, Castelo-Soccio L. A Review of the Use of Biotin for Hair Loss. Skin Appendage Disord. 2017;3(3):166-169. doi:10.1159/000462981 https://pubmed.ncbi.nlm.nih.gov/28879195/

5. Glenn AJ, Aune D, Freisling H, et al. Nuts and Cardiovascular Disease Outcomes: A Review of the Evidence and Future Directions. Nutrients. 2023;15(4):911. doi:10.3390/nu15040911  https://pmc.ncbi.nlm.nih.gov/articles/PMC9964942/

6. Iacobellis I, Lisi A, Vacca M, et al. Nutritional, Biochemical, and Functional Properties of Spinach Leaf-Enriched Dough: A Healthier Alternative to Conventional Pasta. Foods. 2024;13(22):3608. doi:10.3390/foods13223608 https://www.semanticscholar.org/paper/Nutritional%2C-Biochemical%2C-and-Functional-Properties-Iacobellis-Lisi/83fb6c2970b2e286a34884c14d028a764dcb49a4

7. Laveriano-Santos EP, López-Yerena A, Jaime-Rodríguez C, et al. Sweet Potato Is Not Simply an Abundant Food Crop: A Comprehensive Review of Its Phytochemical Constituents, Biological Activities, and the Effects of Processing. Antioxidants. 2022;11(9):1648. doi:10.3390/antiox11091648  https://pubmed.ncbi.nlm.nih.gov/36139723/

8. Tips for healthy hair. AAD. Accessed September 10, 2026. https://www.aad.org/public/everyday-care/hair-scalp-care/hair/healthy-hair-tips 

9. Cleveland Clinic. The best vitamins and supplements for hair growth [Internet]. Cleveland (OH): Cleveland Clinic; 2026 Mar 23 [cited 2026 Sep 21]. Available from: https://health.clevelandclinic.org/the-best-vitamins-supplements-and-products-for-healthier-hair

10. AARP. Thinning hair [Internet]. AARP; [cited 2026 Sep 21]. Available from: https://www.aarp.org/health/healthy-living/thinning-hair/

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