Thursday, March 17, 2011

Trichology Care for your hair - Baldness: the bare facts

Recently an article as published about an actor loosing his virility due to hair loss medicines and since then I have been flooded with anxious questions from all over India.

The most common type of hair loss in men is termed as ‘male pattern thinning’ (MPT) or ‘androgenetic alopecia’. This is where recession of the hair occurs at the temples and/or thinning of hair occurs in the front/crown areas of the scalp. The final stage of such a loss leaves a band of hair around the back and sides of the scalp and baldness over the rest of the scalp.
MPT is easily recognized by its location on the scalp and by the manner in which it occurs. It is not marked by a rapid loss of hair. What happens is that, with each new hair cycle, the affected hair does not grow as long and they become finer in diameter. Eventually, very small fine hair, termed vellus hair remains. Usually, the whole process takes at least ten years and as long as forty years.
MPT usually begins during the late teens and early 20s and affected men are well on the way to baldness by the age of 30.

IF YOU HAVE A GOOD HEAD OF HAIR AT THE AGE OF 30, YOU PROBABLY ALWAYS WILL HAVE.

There is nothing abnormal about MPT. All that such a loss indicates is that you have inherited the relevant genes from one (or both) of your parents. If some men fear suffering from MPT, it is only because they think it is considered unappealing in today’s society. However even this excuse for anxiety is becoming less and less relevant for it seems baldness is back in fashion.

BLAME YOUR FATHER OR YOUR MOTHER


The loss of hair with MPT is hereditary in nature – which means that little can be done to prevent it. It can be inherited from either parent. The other factor involved is the level of your male sex hormones; they have to be at the normal level for men for the genetic thinning to occur. Men who produce little or no sex hormones will never go bald!!
Women, of course, do not have a very high level of male sex hormones and this explains why they do not exhibit MPT. However, they can carry the genes for MPT and pass them on to their children. A son inheriting the genes for MPT from his mother will exhibit the thinning at the appropriate age.

SO, WILL YOU INHERIT GENETIC THINNING?

For a male, if his father exhibits MPT, there is at least a 50% chance he will also exhibit it. On the other hand, if both parents have full heads of hair, we know the father will not carry the genes but there is still a chance the son could inherit the MPT genes from his mother (who could have inherited the genes from her mother or father). The bottom line is the wont know whether or not you will exhibit MPT until you start exhibiting it. Just because the father is bald doesn’t mean the son will exhibit the problem AND just because both parents have wonderful hair doesn’t mean the son can’t exhibit MPT.



CAN MPT BE PREVENTED?

The preventing of MPT necessitates either interfering with the inherited genes or preventing the male hormones from influencing the relevant genes. For example, taking female sex hormones would prevent, to some extent, the male hormones from influencing the hair. However, the feminizing effects from female hormones would make such a treatment inadvisable for men.
The main cause of baldness is because of the action of the male hormones on the hair hence the anti male hormones or DHT blockers are prescribed to control MPT. These anti male hormones are available
a. in the pharmacological form
b. in the natural form

The action of both is to control the conversion of the testosterone into dyhydrotestosterone by its action on the enzyme 5-alpha-reductis. Two percent of the people using some of the above pharmacological formulations have reported a decrease in sexual libido which is regained spontaneously on stoppage of these formulations. Natural DHT blockers are used as food supplements all over the world e.g extracts of green tea & extracts of a plant called serenoa repens (berry fruit).
Hopefully, you will have realized by now that there exists no viable cure for MPT short of castration. MPT is an inherited trait, not a medical problem.

MPT thus can not be prevented. The problem is not due to poor circulation so treatments aimed at increasing the circulation of blood to the scalp will be of little value. Nor is the problem caused by a tight scalp and poor nutrition. Poor diet can cause excessive hair loss from all over the scalp which would obviously exaggerate any MPT.
Some individuals have been told that dandruff (flaking) is causing their hair loss or that their follicles are blocked up with oil which is not correct!

However the only additional factor that I have found can accelerate or trigger genetic hair loss is extreme stress and also taking steroids as male sex hormones (androgens such as testosterone) or cortisones. However steroids, stress and cortisones can only trigger genetic thinning in some one who has the genetic predisposition in the first place.
It is always possible that genetic thinning is accompanying a problem of diffuse hair loss in which case the cause of the latter problem must be found and corrected. Furthermore, a lack of care for the hair will only serve to emphasize the thinning.

Hair loss can be devastating to the individual affected even if others are not bothered by the problem. Friends may joke about another’s hair loss without realizing how their words can affect the individual with the hair loss. For men who are not prepared to put up with their thinning hair, the solution might be one of the methods available for camouflaging thinning hair.

Different types of hair loss and baldness require different treatment. Baldness is classified in reversible and irreversible baldness & factors discussed above can trigger off MPT where male hormones and weak inherited genes are the main causative factor. Therefore it is quite often said that bald men are sexier! (As it is a sign of high male hormone).

It is important for the readers to detect whether baldness is reversible or irreversible and that every hair fall does not lead to baldness as also the side effects of doing things under wrong influence. Hence all treatments should be done only after thorough diagnosis and under expert guidance of your Trichologist.

6 comments:

  1. Hi..my hair is showing signs of MPT. what should i do?

    ReplyDelete
  2. Hi,

    I am suffering from hair loss due to may be work load , pressure and work on computers whole day.

    Can you please guide me the treatment needed for me? Also the costing.

    ReplyDelete
  3. HI I am allergic to hair oil..and found hair loss n taking contraceptive pills....is it a reason of hair loss ....what is the remedy

    ReplyDelete
  4. hi,,
    i am 26 years old man and i dont have facial hairs on my cheeks....plz suggest me treatment..

    ReplyDelete
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    2. The International Association of Trichologists (IAT) is a non-profit corporation founded in California in promote the study, research and legitimate practice in all aspects of the treatment and care of the human hair and scalp in health and disease.

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