Quote from: Stephanie on August 19, 2010, 06:40:06 PM
As some of you know I have been taking oestrogen on and off for about two months. I have noticed a number of things. First, despite taking what many would consider to be a normal and probably even a cautious dose my weight ballooned up. Second, when I cut back to a very small dose I noticed that I didn't experience massive weight gain. This got me thinking about synthetic hormones and naturally produced hormones. Before I begin, lets define our terms. I classify anything that comes into contact with a lab even if it is naturally produced(Premarin) as being synthetic. Naturally produced hormones are hormones produced naturally in genetic females around the age of puberty and until the menopause.
I reduced my dosage to a very small amount for two reasons (1) To prevent massive weight gain (2) I had read that if you want to greatly reduce the chances of developing the dreaded 'conical breasts' *you should start off on a low dosage and maintain this for quite a while. The thinking behind this is that as it takes genetic females 6 years to fully develop breasts and they of course are subject to much higher daily dosages of oestrogen. Then mtf's should take a long term view and not rush matters. However, my sister who is only a couple of years younger than me never experienced the great weight gain that is common to mtfs. The women in my family tend to be well-developed in the bust area, yet despite having in comparison to me huge amounts of oestrogen in her system my sister is and always has been slim. Obviously very high amounts of naturally produced oestrogen doesn't lead to anywhere near a 30-50lb weight gain. I have been tactfully looking at young women and the great majority aren't fat from exposure to oestrogen. This has lead me to conclude that there is either something crucially different to synthetic oestrogen and/or oestrogen simply doesn't belong in a physically male body and when it is introduced to said body the effects are noticeably different from the effects that they would produce in a female body. Hrt is of course manufactured to aid menopausal women cope with distressing symptoms at the end of their reproductive years.
* I know that some of us swear by progesterone, claiming that it helps to make the breasts fuller. I believe that progesterone plays no part in breast development and many doctors agree with this. Progesterone is present in genetic women because it helps keep the vagina moist etc.
I have LOST a significant amount of weight while on hormones (over 45lb).
It doesn't sound like you're asking a question as much as giving your opinion, but I'll give my own anyway.
My opinion is that 'natural' hormones, are any hormones that are molecularly the same as ones naturally found in the human body. Estradiol for example is, Equilin (found in premarin) most certainly is not. Prodrugs (substances that metabolize into another) of Estradiol also count as 'natural' in my mind.
Your body does NOT care how a substance was synthesized. It will react to what it is. How it came into existence is I don't think is at all relevant.
And I think that whatever a lot of doctors say about progesterones role in mtfs, a lot of OTHER doctors say that progesterone helps with breast development. And given that progesterone is well known to be what causes some of the breast development at that stage of female puberty, and the endless accounts of it having done exactly that, I'm going to side with the doctors who say that it DOES have an impact (which includes my own doctor).
Doctors, despite what some of them like to think about themselves, are NOT gods. They disagree with each other ALL the time. They DO NOT KNOW as much as some people like to attribute.
Lots of females increase in weight beyond a healthy level at puberty. Lots of females do not. Maybe your body reacts that way, if it does, my recommendation would be to combine HRT with diet and exercise.
Also, there's no such thing as "the male body" and "the female body". There is the human body, and within that human body, it has sexual characteristics, which are driven by hormones at various stages of development. Guided by the blueprints that are our chromosomes.
Please don't try to create theories of everything and try to apply them to everybody to explain your personal experiences. Everyone is different. There are some simple facts, but within those facts there are near infinite variables that determine your personal experience.
Some people gain weight on HRT, some don't. But I can't see any reason to think it has anything to do with it reacting differently in the 'male body', because it doesn't when compared with similar situations (CAIS, Many cisfemales, etc)