skip to Main Content

Best Foods for Hair Growth and Thickness

Best Foods For Hair Growth And Thickness

For many, the thought of having luscious locks is a lifelong dream that can be difficult to attain. Luckily, there are certain foods you can incorporate into your diet that will help you be well on your way to having the hair you’ve always wanted. Let’s talk about the best foods that may benefit you and your hair: 

Protein-Packed Meals

One way to encourage thicker and longer hair is to include plenty of protein in your diet. Protein is essential for healthy hair growth, so be sure to include lean meats, eggs, nuts, and seeds in your meals.

Having enough protein in your diet is essential for hair growth because your hair follicles are primarily protein. Your hair is mainly made up of keratin, a protein that your body uses to build strong, healthy hair.

Foods High in Vitamin C

Vitamin C helps promote hair growth and thickness because it is needed to help produce collagen, which is a protein that helps give your hair its structure. Without enough vitamin C in your diet, you won’t be able to maintain the strength and flexibility of your hair and keep healthy circulation flowing through all areas of the scalp. Vitamin C deficiency may also lead to split ends and dry hair. Foods high in vitamin C include: 

  • Kiwi
  • Strawberries
  • Cantaloupe
  • Papaya
  • Broccoli
  • Oranges

Vitamin D

Vitamin D is metabolized by keratinocytes, the skin cells that process keratin. Vitamin D deficiency has been linked to alopecia or baldness, so making sure you incorporate enough vitamin D into your diet is essential for having the hair of your dreams. When your body is deficient in vitamin D, keratinocytes have difficulty regulating hair growth and shedding. Foods high in vitamin D include:

  • Tuna
  • Salmon
  • Mushrooms
  • Eggs
  • Rainbow trout
  • Milk

Iron-Rich Foods

Iron is another essential mineral for hair growth. A lack of iron may lead to anemia, which is a condition in which your body doesn’t get enough oxygen. Iron helps oxygen reach your hair follicles while boosting circulation. Symptoms of anemia include hair loss and thinning of the scalp. Foods high in iron include:

  • Lentils
  • Oysters
  • Red meat
  • Eggs
  • Spinach
  • Clams


Zinc is another essential mineral for hair growth. Zinc helps the oil glands in your scalp work properly. Zinc also helps build proteins such as keratin, the structural foundation for hair and nails. Foods high in zinc include:

  • Crab
  • Oysters
  • Lobster
  • Pork chops
  • Baked beans
  • Pumpkin seeds

Vitamin B

Biotin is a B-complex vitamin that is essential for healthy hair growth. Biotin helps your hair grow faster, thicker, and more robust by helping your body metabolize protein and fat. Conversely, biotin deficiency may lead to hair loss, so make sure you include enough biotin in your diet.

In addition, vitamin B12, also known as cobalamin, is essential for healthy hair growth. Vitamin B12 helps your body produce red blood cells, which carry oxygen to the scalp. A lack of vitamin B12 may cause hair loss and slow growth. Foods high in vitamin B include:

  • Avocados
  • Brown rice
  • Chicken
  • Legumes
  • Edamame
  • Fortified breakfast cereals

Foods to Avoid

There are certain foods you should avoid if you want to have a healthy full head of hair. Avoid foods high in sugar and mercury and limit your intake of caffeine and alcohol, as these may have a negative impact on your hair health. Other foods to steer clear of include:

  • Swordfish
  • White bread
  • Coffee
  • Soda
  • Foods high in grease

Contact LaserCap

When home remedies and diets aren’t enough to keep your locks looking luscious, it might be time to consider a hair growth treatment like LaserCap. LaserCap specializes in prescription strength low-level laser therapy.

Our LaserCap’s discreet, hands-free design makes it easy to use and can be worn while you do just about anything. As a result, you’ll be able to enjoy long-lasting and life-changing hair regrowth results in as little as 30 minutes every other day.

LaserCap is an FDA-cleared medical device that helps with various hair loss-related issues such as thinning hair and baldness. If you’re looking for a hair growth treatment that works, click here to get started with LaserCap today.

Back To Top