Typically, hair grows anywhere from half a centimetre to about two and a half centimetres per month. This is roughly 0.7 to 0.2 inches in length.
The Trichological Society provides their estimate. However, the rate at which hair grows is affected by a wide variety of circumstances.
Some men notice that their hair grows at a more rapid rate than women. The rate at which hair grows can also be affected by factors such as genetics, age, health, and pregnancy.
The soft tissue inside the bones, known as bone marrow, has the fastest growth rate of any tissue in the body, even outpacing that of hair.
The only places on the body where hair does not grow are the lips, palms, and soles. Protection and insulation from the cold are two of hair’s primary roles.
What Factors Affect Hair Growth?
While six inches per year may be the average, individual rates of hair growth might be significantly higher or lower.
How quickly hair grows can be affected by a number of factors: Male hair grows faster than female hair.
For example, and natural, textured hair grows more slowly than other hair varieties, according to studies.
The time of year, emotional state, and scalp condition are just a few of the environmental elements that might interfere with hair development.
When hair is broken frequently, it gives the impression that it is growing more slowly than it actually is (this is why hairstylists often recommend getting a trim every six to eight weeks).
How Fast Does Your Hair Grow at Each Age?
Your hair grows at a different rate at different ages, and you can’t add up those rates to get a precise number.
Yet, it is well-established that hair grows rapidly in childhood and then slows down considerably in adulthood (specifically after you go through menopause).
At its peak, hair can grow anywhere from 0.5 to 6 inches every month. Furthermore, a single hair can survive anywhere from two to seven years.
A person’s hair has a finite lifespan, thinning and eventually falling out as they become older. It could be replaced with hair that is shorter and finer, giving the impression that you have less hair.
Does Your Hair Stop Growing As You Age?
Both yes and no can be said. Although hair growth technically continues until old age, many women experience a noticeable slowing of growth and even possible balding.
This is especially typical when menopause has set in for a woman. After 12 months without a period, a woman is considered to be in full-fledged menopause.
Between the ages of 44 and 55, this happens to the vast majority of women. A woman enters menopause when her ovaries stop releasing oestrogen and progesterone.
These hormones are necessary for the onset and maintenance of menstruation. Growth and health of your hair have been connected to the hormones oestrogen and progesterone.
During menopause, hair loss and poor hair health are common complaints among women. You can see a rise in testosterone levels during menopause.
This is a concern since testosterone binds to androgen receptors in the hair bulb and dermal papilla, two key structures in regulating hair growth.
This can also lead to a reduction in the size of your hair follicles. Dihydrotestosterone (DHT), a byproduct of testosterone, is also a potential hair loss culprit.
Conclusion
The aforementioned are only a few of the various methods that may be used to promote healthy hair development.
Talking to a doctor can help rule out more serious causes of hair loss, such as thyroid disease, anemia, skin conditions like seborrheic dermatitis, or an allergic reaction.
Overall, hair thinning could be due to several different factors. It’s also possible to put a stop to hair loss in its tracks and ensure a full, healthy mane of hair for years to come with the help of a variety of treatments.
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