Cycle Of Hair Growth And Information about Follicles - ( Best Treatment for Folliculitis)

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At any Stage of our life, only 10% of hair is in resting phase. They Fall off in 2-3 months and the new hair grows in a total time of 2-6 years. About 90% of the hair grows on our scalp at a time and They grow at a rate of 1 cm. per month.

Normally hair lasts for two to four years in men and four to six years in Women.
Hair Internal Structure : Deep Inside The hair follicle, the hair forms inside a hair bulb and protrube and grow outside.

Any Method of hair improvements like shampooing, conditioning, cutting, sun exposure does not effect the rate of grwth of the hair.

There Are 3 phases of hair growth –

1. Anagen which takes a time of about 1000 days or 3 years.

2. Catagen lasting for 10 days.

3. Tologen for nearly 3 months.

Anagen includes the start of growth of hair and Tologen is the end i.e. trhe shedding phase of hair. The Hair bulb goes on coming outside from the start to the shedding phase. Hair groth is effected by the seasonal changes, i.e. hair grows more quicker in winter than in summer as a result of the seasonal change. In the Catagen phase, Hair growth is stopped for a small time and no pigment is produced at this time.

The time of Anagen Phase is usually fixed and and is determined genetically and is also responsible for the length of the hair. The no. of Hair Follicles in a human head counts approximately 100,000. Each Follicle produces hair for about 20 times in the lifetime. In a new born baby, the hair follicles grow hair in a Unison, i.e. all at a same time but as time passes, the follicles produce hairs at different times.

If a hair is Plucked from the head, the follicle is not ruptured but it starts to produce a new hair. As age increases, the shedding of follicles is evidently seen in most of the people in the top of the head and also in the forehead. The Hair does not grow in a definite straight manner but makes the follicle to stand in some constant angle. Depending on this angle, the Hair are always set to lie. The Stream is usually in a twisted manner but it is then influenced by the way of combing of hair by people.

Finally, Hair grows at a slow rate, so utmost care is needed to prevent them from shedding.

Scientists Discover Links Between Hair Loss and Genetics

Scientists from the University of Bonn recently discovered a gene that is responsible for a hereditary form of hair loss known as Hypotrichosis simplex. The research is the first-ever to identify a specific receptor that is essential for hair growth. The researchers said that their findings will lead to new breakthroughs that could resolve the problem of hair loss.

“Although Hypotrichosis simplex is very uncommon, it may prove critical in understanding the mechanisms of hair growth,” says project leader Dr. Regina Betz from Bonn’s Institute of Human Genetics. Individuals affected by this condition usually go bald during childhood. Alopecia or the process of hair loss especially around the scalp progresses as an individual gets older.

As examined in the project, the researchers found out that the cause of Hypotrichosis simplex is genetic abnormality that restricts certain receptor structures on the surface of hair follicle cells from forming properly. These receptors play an essential role in hair growth that was previously unknown to scientists.

Dr. Markus N?then, chairman of Genetic Medicine at Bonn University’s Life & Brain Centre said that the defective receptor structure falls into the category of what are known as G-protein-coupled receptors. This is good news, because, they are particularly well suited as points of impact for drug treatments, he said. The researchers were also able to pinpoint an endogenous messenger that attaches in the hair follicle to the receptor.


Researchers believe that the study opens up opportunities for future studies about hair loss. “We can now search selectively for related substances that may be used in therapies for hair loss,” say Dr. Ivar von Kgelgen of Bonns Institute of Pharmacology and Toxicology. Because of the study, the possibility of developing medicines that will benefit patients suffering from hair loss has significantly improved.

The Biology Behind Hair Growth

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Nothing in life is as simple as it seems, so it should come as no surprise that the strand of hair that you found on your brush this morning is an amazingly complex part of your body. Hair begins appearing on the human body while it is still in the womb. By the time a developing fetus reaches 22 weeks old, there are already 5 million follicles on the body. Interestingly enough, that is all of the follicles that will ever develop regardless of how long we live. None will ever be added.


Hair Anatomy

Hair consists of a follicle, which is embedded in the skin, and the shaft of hair which appears on our body. The follicle itself consists of multiple layers with each layer having a specific function. The papilla lies at the base of the follicle. Capillaries are connected to the papilla and they supply blood to the cells which surround the bottom part of the hair strand called the bulb.

Surrounding the follicle are two sheaths, inner and outer, which are designed to both protect the hair shaft from damage, and to help it grow out in the proper direction. The inner sheath runs next to the hair shaft and ends at the oil (sebaceous) gland. The outer sheath runs to the gland and ends at the erector pili muscle. This is the muscle that causes our hair to “stand on end” when it contracts.

The hair shaft is comprised of three layers of dead protein cells called keratin. The innermost layer, known as the medulla, is not always present in every hair shaft. The second layer, known as the cortex, provides the bulk of the hair shaft. The hair color is mostly determined by the pigmentation contained in this layer. The outermost layer is called the cuticle. It is comprised of a series of overlapping cells. The hair’s luster and sheen comes from the cuticle.

How Hair Grows

Scalp hair grows at an average rate of six inches per year, or only .3-.4 mm per day. There are three distinct stages of hair growth.

– Catagen Phase

This transitional phase runs about two to three weeks. At any given time approximately 3% of your hair is in this phase. There is no hair growth during this period while the out portion of the hair root sheath shrinks and attaches itself to the root.

– Telogen Phase

This phase, known as the “resting period” is experienced by approximately 15% of your hair. Telogen lasts for around 100 days for scalp hair and significantly longer for other body hair.

– Anagen Phase

This phase defines a period of activity where the hair cells are dividing and new hair growth occurs. This phase can last for as long as two to six years. Shorter growth periods are indicative of people who have trouble growing their hair long.


Hair Growth Disorders

There are two hair growth disorders that affect humans. Hirsutism is a condition affecting mostly females. It is defined as a condition where excessive thick and dark hair growth is experienced in areas typically reserved for males. These areas include the face, chest and the areolae or area surrounding the nipple. Hypertrichosis is a condition which causes excessive hair growth in areas of the body where visible hair is not normally present. Both of these conditions are treatable.

Why Plugged Hair Follicles Thin Your Hair and What You

Why Plugged Hair Follicles Thin Your Hair and What You Can Do

Losing your hair to where it thins or you become bald does not have to happen. Just by understanding why your hair falls out and thins allows you to take counter measures. Discover what counter measures you need to take to keep your hair full, thick, or from thinning.

There are various ways to keep your hair clean, shiny, and thick. If you still have hair and want to keep it or if your hair is starting to thin out, here are some hair remedies that you can use.

When your hair starts to thin down, three of the reasons are:

* Your hair follicles are slowly becoming plug and preventing hair from growing out
* Your hair is not receiving the nutrients it needs to grow and stay strong
* Your hair is not getting enough blood circulating in your scalp

I will cover only the first of the two items.

Plugged Hair Follicles

Just like acne, your hair follicles can become plugged. In acne a plug follicle results in sebum and bacteria becoming trapped in the follicle, which leads to an infection known as a pimple.
When a hair follicle becomes plugged on your scalp, the hair in that follicle becomes trapped and is prevented from coming to the surface. Over time, your scalp becomes smooth and you become bald or lose most of your hair.

So the secret to preventing hair loss, thinning and balding is to prevent your hair follicles from becoming plugged. Once you know what causes your follicle to plug, you can avoid or counteract those conditions.

Here is what causes your follicles to become plugged.

* Excessive build up of testosterone in blood converting over to DHT and plugging up your hair follicles
* Use of shampoos, conditioners, and gels that contain excessive un-natural chemical that stay on your scalp and get trapped in your follicles
* Excessive release of sebum and scalp flaking mixing together to form a hard material that plugs up your follicles.

DHT Build Up in Your Follicle

It is well known now that excessive conversion of testosterone into DHT accumulates in the hair follicles and plugs. Knowing this you can use a variety of shampoos on your hair to dissolve this DHT. This keeps your pores open and your hair growing normally. You can also take capsules that prevent the conversion of testosterone into DHT.

Un-natural Shampoo and Conditioners

Most shampoos, conditioners, and hair gels are created using petrochemicals, un-natural additives, dyes, preservatives that are harmful to your hair and scalp.

In addition, these un-natural hair product chemicals get into your pores and can plug. Once in the follicle, they also get into your blood and are harmful to your liver and the rest of your body.
Search for more natural shampoo products which contain fewer petrochemicals and have more herbs with natural cleansing chemicals

Excessive Sebum and Scalp Flaking

Some people have oily hair and some dry. When the hair follicle releases excess sebum it accumulates on the scalp. Here it will combine with dirt, dead scalp cells, and shampoo chemical residues.

Using natural remedies reduces the amount of chemical available to combine with excess sebum and dead scalp cells. If you use any type of gel to style your hair these gels combine with sebum to plug up your follicles.

To keep your hair and scalp clean and follicles open, use aloe vera gel mixed with a few drops of jojoba oil. Buy aloe vera gel, 99% pure and pure jojoba oil. Put some aloe vera gel in your hand and add 4-5 drops of jojoba oil. Rub your hands together then rub this mixture into your hair. This mixture will keep your hair shiny and thick and your hair follicles open.

Just making these changes to your hair care will go a long way in keeping your hair from thinning any further

Female Hair Loss : A Serious Problem

By some figures, 50 of cases, the cause of hair loss in women is due to androgenic alopecia, or female pattern baldness.

What is Female Hair Loss?

Female hair loss is a genetic condition inherited from either parent. The genetically pretentious hair follicles in women experiencing female hair loss are susceptible to a byproduct of testosterone called dihydrotestosterone, or DHT, which causes the hair follicle to shed the normal hair and produce thinner, shorter, colorless hair. This peach-fuzz hair makes the scalp look thinner, and over time, the miniaturized hair follicles atrophy and die, causing permanent hair loss known as balding. There is no peach-fuzz hair in balding areas, and the scalp appears tight and shiny.


Baldness is an unalterable condition. Once the hair follicle has atrophied, it is gone forever. This would be similar to losing any other body part, and since we are not able to reproduce our body parts, there are no female hair loss products or remedies that can force the body to produce a new hair follicle.

Causes of Female Pattern Hair Loss

Women, just like men, inherit the gene for thinning hair from either parent. In women, testosterone is produced in the adrenal glands and the ovaries. Although testosterone gets converted to DHT in a womans body, it cannot cause female hair loss due to the protective effects of estrogen and progesterone. These hormones reduce DHT production and block DHTs attachment to the hair follicle as long as they are present in adequate amounts. Any condition that can cause a decreased production of estrogen and progesterone or overproduction of DHT can cause thinning hair in genetically predisposed women. In women, hair loss can start at any age after puberty, but in most cases it occurs with menopause. The normal production of female hormones drops drastically during menopause, lowering a womans natural protection against thinning hair.
Hair loss in pre-menopausal women indicates an abnormal hormonal imbalance that requires medical investigation and appropriate treatment.

In post-menopausal women, hormone replacement therapy restores the normal hormonal levels and stops the process. In cases where hormonal replacement therapy is not recommended, the only other available medical option is Rogaine 2%. Although Rogaine activates the follicles growth phase, it has no effect on the DHT production that eventually leads to hair-follicle atrophy.