Why Are Some Strands Of Hair Thicker Than Others?

Sharing is caring!

Hair thickness is largely determined by genetics. If your parents have thick hair, you’re more likely to have thick hair too. Diet can also play a role in hair thickness.

If you eat many unhealthy foods or don’t get enough nutrients, your hair may be thinner than it would be if you ate a healthy diet.

Hormone levels can also affect hair thickness. If you have high testosterone levels, for example, your hair may be thicker than average.

Strands of hair can be thicker or thinner due to various factors, including genetics, diet, and climate.

There are a few reasons why some hair strands are thicker than others.

One reason is that some people have more densely packed hair follicles than others.

This means that their hair has more individual strands packed into each follicle, making the hair appear thicker.

Another reason is that some people’s hair has a higher oil content than others. The scalp’s sebum, or oil, can make the hair look thicker and fuller.

Finally, genetics can play a role in determining the thickness of someone’s hair. Some people have thicker hair strands due to their genes.

Each person’s hair is unique and may have different thicknesses across the scalp. Hair thickness can also vary throughout the year.

During the winter, when temperatures are lower, and humidity is higher, hair tends to be thicker than in the summer when it is hotter and drier.

This is because the oil glands that produce sebum, which helps protect and moisturize hair, are more active in winter.

There are a few things you can do to help keep your hair thick all year round:

  1. Make sure you’re eating a balanced diet with plenty of protein, essential for healthy hair. One of the best things you can do is eat a healthy diet. Make sure you’re getting enough protein, vitamins, and minerals. You may also want to consider taking a multivitamin supplement.
  2. Exercise is another important factor when it comes to hair thickness. Exercise helps improve blood flow to the scalp, which can help promote hair growth.
  3. Avoid using harsh chemicals or hot tools on your hair, which can damage the hair shaft and make it look thinner.
  4. Use a humidifier in the winter months to help keep your hair hydrated.
  5. Talk to your doctor if you’re still concerned about your hair thickness. There may be treatments available that can help thicken your hair. Talk to your doctor about whether or not a hair growth supplement would be a good option for you.


Some people are born with thicker hair than others. This is due to various factors, including the number and distribution of follicles on the scalp and the diameter of each strand.

Hair thickness also varies depending on race and gender.

Men typically have thicker hair than women, and black hair is generally thicker than other colors. Several products on the market can help you thicken your hair if it seems too thin.

If you’re unhappy with your current level of thickness, consult with your stylist about what steps you can take to achieve the look you want.

Related Posts:

We earn commissions if you purchase thru our link. Majority of products aren’t tested by the site owner (except a few). Content is from the research and feedback of users.