According to studies, on average, hair grows between 0.5 and 1.7 centimeters per month. This is often like around 0.2 to 0.7 inches.
This estimate comes from The Trichological Society. However, many different factors affect the speed of hair growth.
Males, as an example, may find that their hair grows faster than that of females. Various Other things that influence the speed of hair growth include genetics, age factor, health, and pregnancy.
Bone marrow, which is that the soft substance present inside the bones, is that the sole a neighborhood of the body that grows faster than hair.
The lips, palms of the hands, and soles of the feet are the only parts of the body on which hair doesn’t grow. the most purpose of hair is to protect the body and keep it warm.
Keep reading for more information on how hair grows and thus the varied factors that affect the speed of hair growth.
Stages of Hair Grow
A person has roughly 100,000 hair follicles on their scalp.
People are normally born with around 5 million hair follicles. These are little pockets within the skin that hair grows out of.
People with oval-shaped hair follicles have very curly hair, while those with round follicles have straight hair.
The stages of hair growth are as follows:
Each of these follicles contains a hair root, which is made of cells of protein. As blood circulates around the scalp and it delivers oxygen and nutrients to these protein cells. These Protein cells need to multiply. As the protein cells multiply, they form hair, that pushes up through the skin. As the hair grows out of the skin, it passes a duct gland. This lubricates the hair with the oil it must stay soft and glossy.
By the time the hair is long enough to return through the skin, it’s dead. As a replacement hair grows underneath, it pushes the dead hair out of the skin. This hair falls out afterward.
Not all hair follicles are in action at the same time. Follicles on the scalp, as an example, will grow hair for a few years before becoming inactive for a period. This inactive a neighborhood of the hair growth cycle is known as telogen.
People lose around 50–100 hairs from their bodies each day as a neighborhood of the normal hair growth cycle.
Factors that influence hair grow
Everyone’s hair is different, and many things can influence how quickly it grows.
Genetics: an individual’s genes will dictate how quickly their hair will grow.
Sex: Male hair grows faster than female hair.
Age: Hair grows fastest between the ages of 15 – 30, before slowing down. Some follicles pack up altogether as people grow old. this is often why some people get thinner hair or go bald.
Nutrition: Good nutrition is vital for the expansion and maintenance of healthy hair.
Telogen effluvium occurs when stress prompts the hair roots to enter the telogen stage of the hair cycle too early. It can mean that you will experience massive hair loss, as many as 70% of scalp hair falls out within about 2 months.
People experiencing telogen effluvium often find that their hair involves out in handfuls. it’s usually most noticeable on the scalp but can affect any part of the body.
Common causes of telogen effluvium include:
the overactive or underactive thyroid
not eating enough protein
Several Medications also can cause Telogen Effluvium.
- calcium channel blockers
- nonsteroidal anti-inflammatory drugs like ibuprofen
- Telogen effluvium will usually clear au courant its own once a private has sought treatment for the cause. Consistent with the American Osteopathic College of Dermatology, the quantity of shedding tends to decrease over a period of around 6–8 months.
Learn more about telogen effluvium and its treatment here.
Can you make hair grow more quickly?
According to The Trichological Society, there’s little evidence to suggest that using special shampoos or taking supplements can make hair grow any quicker.
Ways to Market Healthy Hair
The selenium in nuts promotes healthy hair growth. Good nutrition is a crucial part of healthy hair growth. this is often because living a neighborhood of the hair (the root) receives its nutrients from the blood.
Adopting a healthful diet like fruit, vegetables, grains, and an appropriate amount of fat will promote healthy hair.
Specific foods which will promote healthy hair include:
Fish contains essential omega-3 fatty acids, protein, vitamin B-12, and iron, all of which prevent a dry scalp and stop hair from looking dull in color.
Dark green vegetables: These contain high levels of vitamins A and C, which help keep hair in fitness.
These are crammed with protein, which promotes hair growth and helps prevent weak and brittle hair.
A biotin deficiency can cause brittle hair or hair loss. Whole grains, liver, egg yolk, soy flour, and yeast all contain biotin.
These are an honest source of selenium, which is vital for a healthy scalp. Some nuts also contain omega-3 fatty acids and zinc. These help condition the hair and stop shedding.
Low-fat dairy products: These are good sources of calcium, which is another key component in hair growth.
Factors that slow hair growth
Factors which can slow the speed of hair growth include:
- crash diets
- eating disorders, like anorexia or bulimia
- vitamin deficiencies
Everyone’s hair grows at different rates. Many factors — including genetics, sex, and age — can influence the speed of hair growth.