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Learn What You Shall Know About The Thickness Of Hair In 2021

The thickness of human hair depends on the strands that cover your hair. Thick density is the term we used for hair thickness. Hair thickness is basically the mixture of size and follicles present on the scalp.

Large follicles tend to produce thick hair while a small one produces thin hair. There is no accurate and precise measurement of hair thickness because there is a difference between hair diameters.

Thus to count the thickness is somehow difficult. But one can find out the thickness by simply determining the strands on your scalp. Thickness means volume and hair density.

Here are the things that you must know about hair:

  • Hair is made up of a protein called keratin.
  • It contains 5-10% of water.
  • It contains up to 10% lipids, minerals, and pigments.
  • Hair thickness is not the same for everyone, and it varies from person to person.
  • The normal range of hair thickness is 1/1500 to 1/1500 of an inch.

Hair thickness, length, and strength vary from person to person. Many things play a role in hair thickness, but most importantly, genetics has a vital role. Hair thickness and or thinning of hair may be due to genetic factors.

Many genes play a vital role in hair thickness, length, and volume. Hereditary factors have their own impact on your hair growth and thickness.

The second factor that plays an important role in hair thickness is your natural looks. One cant change their natural looks but can change the natural habits.

Hair Composition:

Hair Composition

Hair contains 80% keratin, 15% water, and the remaining 5 or 10% pigments or minerals. The hair cortex is made up of the cuticle layer.

Hair Development Phases:

Hair structure

Here are the developmental phases of hair that you must know:

  • Anagen phase.
  • Catagen phase.
  • Telogen phase.

In these three phases, the hair grows, get thick, gain volume, and strength. Let’s not move towards the details of the phases. But keep in mind one thing that anagen is the first phase while telogen is the final phase.

Reasons Of Difference In Hair Thickness:

Following are the reasons behind the variation in hair thickness:

Genetic Composition: 

The thickness of the hair basically depends on the genetic Composition. Thus the genetic Composition varies from person to person. the color has its own impact on hair thickness. Thus the hair structure, color, and nature everything is based on genes.

Hair Color:

The difference occurs among your hair is due to the color variation. As every person has its own hair color. The thing that you all might have noticed is dark hair look thicker as compared to the light one. The reason behind this is the thick strands.

Environmental effects:

The third most important reason behind hair thickness variation is environmental conditions. According to research, if the weather of the place where you live in humid, then your hair might grow thicker. While in a cold environment, the hair becomes frizzy due to the hair cuticles opening.


Hair thickness has not much to do with the age factor as the thickness varies from age to age. As aging plays a vital role in hair thickness. With the increasing age, hair becomes weak and starts falling leads to loss of hair thickness. People maintain their hair thickness in old age just by following a healthy diet.


Stress is somehow related to hair thickness as people who are coping with stress and depression face hair fall issues mostly. Due to hair fall, the thickness eventually affected. One can notice the difference in hair thickness among those who are going through any stress and vice versa.


Medicines are slightly related to hair thickness. Some medicine side effects include hair fall. That’s why people who are going through any medical treatment might face hair thinning.

Related: Guide to Hair Loss for Women – Exciting info about Hair Fall

Methods To Measure Hair Growth:

Here are the methods that will help you to measure the hair growth/thickness:

  • Laser diffraction method.
  • Compare hair strands with the thread (sewing).
  • Place the hair between your fingers. If you feel the hair and its edges, that means the hair is thick. And if you don’t feel, then the hair is fine not so thick.
  • Another method is to check the thickness by looking at your scalp. If you see no scalp area, that means the hair is way too thick, and if you see some area, that means the hair is slightly thick or fine.

These days people are so concerned about hair growth and thickness. Baldness is common these days; that’s why people give hair care first priority. Especially women are so touchy for their hair.

Factors That Affects Hair Thickness And Growth:

There are some factors that may play a bad role in hair thickness:

  • Chemical hair treatments.
  • Hair dyes and extensions.
  • Hairdressers.
  • Hair machines.
  • Hair creams and sprays(inorganic)
  • Sunburn.
  • Rolling or straightening of hair with the high-temperature equipment.
  • I am using chemicals, including bleach and inorganic masks on hair.

There is a lot of misconception about hair thickness among people. Some think that the opposite of thick hair is thin. But that’s not true. Thin hair is that in which one can see the more scalp areas. Opposite of thick hair is normal or fine hair.

Another important fact about hair thickness is, it does not only varies from person to person but also from strand to strand. The other fact is hair thickness changes with the age and environment.

There are multiple variables that affect hair thickness. It includes the person’s place, location, environment, and situation. Your daily habits and the health condition has its own impact on hair thickness.

Hair is made up of protein, water, and the pigments, right? These components mainly depend on the general health of a person. The change in these components composition could be due to the bad health and environment.

Related: CAN WE REGROW HAIR? What Are The Chances?

How To Increase Hair Thickness:

The things that one cannot change are:

  • Genetics.
  • Environment.
  • Age.
  • Years of poor nutrition due to any disease

But still, you can change your habits that play a role in the hair thickness for sure. One can avoid the chemicals that lead to hair damage.

  • Stop bleaching your hair. Make sure not to use high-temperature equipment on your hair for a long period of time.
  • Don’t opt for chemical-based products on a daily basis.
  • Switch to the herbal products and remedies to make your hair look healthier.
  • Get a proper yet healthy diet to nourish your hair.

These are some simple tips that can make your hair look healthier and thicker. One cannot change the genes but can change the habits for sure.

Tips To Follow:

Make sure to focus on your diet properly. Nutrition is a basic requirement. Every remedy comes in second place. But firstly one has to take care of the diet properly. Provide your hair the adequate diet that they deserve.

If your body is the lack of protein and vitamins, then start getting the required vitamins, minerals, nutrients from today. A healthy diet protects you from many diseases and makes your hair plus skin look good.

Proteins play an important part in your hair thickening. If you ate facing hair loss or have a low protein level, then add enough amount of protein in your daily diet now.

Proteins are basically amino acids. These proteins make the keratin. As we all know, keratin made 80% of the hair. This shows how much protein is important for our hair.

In a nutshell, we need protein to make your hair thick, healthy, and long. One can get an adequate amount of protein from meat, eggs, dairy products, and plant bases diet.

The other thing that plays a role in boosting your hair growth is omega 3-fatty acids. 

Omega 3 fatty acids are mostly not part of our daily diet. But it really works so amazingly for the hair growth and thickness. You can get the omega-three fatty acid from seafood, fish oil, and olive oil.

Here is the secret to getting healthy hair. Zinc and iron are the two most important minerals that not only make your hair grow well but also keep you healthy.

As iron plays a role in regulating the proper blood circulation because it is a major component of RBCs, right? We all know that RBCs carry oxygen to every part of the body. Thus increase in iron will provide adequate blood flow and oxygen supply to the hair. That ultimately increases hair growth and health.

Zinc is also important for cellular health, and it is an inhibitor of DHT too. So get the zinc regularly to eliminate baldness and increase hair thickness.

Make sure to eat a high-quality diet. Let’s suppose you are eating junk and expect to get thick hair; then, you are extremely wrong.

Eat healthy to get the required hair results. here is the list of food that requires to get the healthy hair:

  • Peas.
  • Carrots.
  • Spinach.
  • Broccoli.
  • Radish.

And all the vegetables that are cooked in a healthy way. One must balance their diet to solve the hair thinning issues. Stop eating fiber to get better results.

Related: How To Have Damaged Free Repaired Hair Follicles!

Home Ingredients For Hair Thickness:

Home Ingredients For Hair Thickness

Here are a few natural ingredients that actually work for hair thickening:

  • Eggs
  • Olive oil.
  • Orange puree.
  • Mustard oil.
  • Aloe vera.
  • Avocado.
  • Castor oil.
  • Coconut oil.

Follow the home remedies that include all the ingredients to get healthy hair, as home remedies or herbal products are beneficial for your hair.

How to take Care Of Thick hair:

Getting thick hair is not easy, but taking care of it even more difficult.

Here are the common problems that you might face if you’ve thick hair:

  • Hot weather with thick hair.
  • Styling of hair will be difficult.
  • Washing of hair.
  • Drying of hair.
  • Hair fall.
  • Hair frizz.

Here are some few tips about how to take care of your hair:

  • Use hair oils properly.
  • Make sure to use some natural hair masks.
  • Keep your hair hydrated. Don’t leave it dry for so long. Use sulfate-free shampoo and a good conditioner for sure.
  • Trim your hair every six weeks as trimming will cut the split ends.
  • Make braids often to manage your hair.

These are a few tips to follow. Following these tips is not that much difficult.

One has to stay consistent in order to get the results in no time. Stick to the remedies and natural diet in order to get the desired results.

How To Change Fine Hair Into Thick:

  • First and most important is to avoid the stress.
  • Make a habit of clean eating.
  • Use herbal and organic products.
  • Make sure not to use hot tools.
  • Don’t apply chemical masks on your hair.
  • Use egg mask and other masks which contain protein.

Always remember that chemical and poor diet make your hair follicles weak and stop the hair growth.

We can’t control age o genes, but we can stop using the chemicals. Reduce washing your hair as the scalp contain sebum(naturally occurring oils).

Removing the oil or loss of sebum leads to hair breakage and bacterial attacks on the scalp. Don’t use harsh products on your hair.

Stop using hairstyles that lead to hair damage.

Hair is important, and one has to take care of their hair in order to look pretty. Thin hair or baldness will isolate you socially due to loss of confidence. So control the hair fall before reaching that stage.

Getting thick hair is not a tough task to do. One has to follow some tips and a healthy routine. Eating healthy is beneficial for every part of your body. Don’t act lazy if you are truly concerned about your hair.

Make a habit of oiling your hair on a weekly basis. Massage the oil in your hair and leave it for 2-3 hours. Rinse it off with the sulfate-free shampoo to get the perfect results. Oils will not make your hair thick but nourish it all the way.

Oil is essential for your hair. It keeps your hair moist and stops the dryness and frizzing of hair. One can enjoy healthy long hair by simply switching to this habit.

Don’t forget to apply the hair masks on a weekly or monthly basis. Along with the oil massage, natural hair mask also plays a key role in making your hair look healthy and thick. Make sure to braid your hair to avoid hair damage.

Chemical treatments and hair sprays will surely make your hair look perfect. But that look is for some short span of time. Moreover, the side effects of these treatments are more than one can even imagine. Say no chemical treatment in order to get thick hair.


How chemicals affect your hair?

It breaks the natural chemical bond of hair. This will not only damage your hair but has long term side effects.

How many hair a person have?

Hair varies from person to person. Generally, we have more than 100,000 follicles; some have 150,000 or 110000. So we cannot calculate the hair.

Which oil is best for hair?

Every oil is best, especially argon, castor, and olive oil. Natural products are not only best but simply perfect for your hair.

How to tell if a person has thick hair?

You can go for the finger test to check the hair thickness. The other test is to tie your hair and check how many times your band snaps.

Can we use hair extension with thick or thin hair?

Well, if you have thick hair, you don’t need to go for the hair extension. Secondly, make your thin hair thick to slay in your own hair.

How To get thick hair with food?

Switch to healthy food. Use iron and zinc to get healthy hair.


The thickness of hair varies from person to person. One can enjoy good hair by simply correcting the diet and applying natural products. Hair thickness depends on your genes, environment, place, and color.

Some people go for the dark color dye to make their hair look healthy. A BIG NO to all the dyes and bleaches in order to get healthy hair. One has to switch from inorganic t organic products just to get the thick hair.

You cannot change your diet, but you can change your habits.

All the hair structure is good by birth. We ruin our hair due to our bad routine and by using harsh chemical products. Make your hair healthy by applying some natural products and healthy ones.

You can follow the home remedies in order to get healthy hair. Make sure to eat the vegetables and food rich in protein. Around 80% of protein is present in your hair.

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