From what I have read, castration stops hair loss however, castration will not regrow hair that has been lost. If this is true, why would Proscar grow any hair? It is my understanding Proscar blocks a percentage of DHT, which leads to the effectiveness of the product. If someone has been castrated there is o% DHT and still no hair regrowth? Also if DHT causes hair loss why is Propecia effective on the vertex of the scalp and not the temples.
There is a wide audience of young men (over a million) who have taken Propecia and we know that in the very young man with active miniaturization, the process may be reversed. This occurs mostly in young men in their 20s. I would guess that if we castrated 1 million men who are balding in their 20s, that the incidence of regrowth would be higher than those on Propecia alone, but I am not recommending castration as this is only an intellectual exercise.
When a hair is dying (miniaturized hairs fall in this category), like a dying person, they have a chance of being fixed or cured because they are not dead yet. When a hair has completely disappeared, it has gone through apoptosis, which means that the hair growth center is dead… and we all know that you can’t raise the dead. This applies to hair when the head is slick bald in any area impacted where there is no miniaturized hairs.
For those that are genetically inclined to lose hair, anything could possibly trigger the genetic loss. Fixing the anemia can reverse hair loss caused by low iron, and although I don’t have the benefit of examining you or having a more thorough case history, it seems to be the likely scenario in your case. I don’t know what steps your dermatologist took to determine your hair loss was purely genetic, though.
Some men have a hairy neck extending from the permanent fringe area of the scalp (as seen in the Norwood 7 diagram at right). This neck hair can be very thick, like good scalp hair (this might be what you are talking about). I really don’t understand what you are describing. There are a variety of autoimmune diseases that can produce a pattern-like loss, but first lets show me what you have either in person or by photos, as I can not write a book about it here.
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I am 58 years old (female) and have been letting my hair grow long – it is now past my shoulders – I have noticed a lot of hair loss when I wash my hair – is this due to the length of my and age? Thank you for your response
I would need to meet you, determine what is driving you, find out if you have all of your marbles, and examine the status of your existing hair. The FUE technique is the best approach and it is your scalp hair which is correct and normal looking.
Although there’s enough political tension in the news lately to cause me to not want to delve into policy talk, I can avoid this topic fairly easily as I really have no idea about the political climate for stem cells. While it is an interesting question, I don’t even know that stem cell therapies hold the most promise to be first across the finish line in cure development. There’s 
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I know nothing more about the Histogen HSC (Hair Stimulating Complex) than you do by watching those videos. I do give credit to Dr. Naughton for appearing in the videos, but I always worry about market hype and speculation in such announcements. I doubt we’ll see it move through the pipeline as quickly as hoped, but we can all keep our fingers crossed that I’m wrong.