So the more clarity and the more knowledge you can have about the situation that you are in the better things will be. The more you will know why this happened. The more you will know what to expect. The more you will have a sense of what are the paths to take you out of this. So let’s give you all some clarity. So what causes Thyroid disease?
Well, I think about three big realms. We are going to talk about the first one here today and the next two in upcoming videos. The main three realms would be the genes, the environment and the immune system. I think we can say that the genes are the starting place. They were are starting place. The first choice we made about our health is selecting our parents, if we even did that I do not know. So we have our genes and they affect our risk for Thyroid disease in a couple ways.
It seems that women have much higher rates for Thyroid disease and this is true of auto immune disease in general. Some experts say it is about 8 to 1, some say it is about 6 or 9 to 1 but somewhere in that range. Now, why does that happen? Well, three theories on that. One of which is that there are persistent cells left over from a women being pregnant and they are called Microchimerisms. These little cells can circulate and alter the immune system. That is one big theory.
Another one is there are the hormonal differences. You know we have estrogenic hormones and androgenic, male like hormones and the ratios are different between the genders and we know that the androgenic hormones have some useful affects on the immune system and that difference may lie in whether or not the immune system attacks itself in our own bodies.
The third big theory is that there are certain links that certain genes that act upon the immune system that are on the X chromosome. Why is that relevant to women? Well yo,u all have two X chromosomes while men we have one. We have an X and a Y. So women have twice the odds of carrying that gene that can be altered. What that does is two things. It makes women just more apt to get it in general but it also makes it to where the family history is relevant. That is why we know if a direct relative has Thyroid disease. Your mom or your sister or your aunt. Even your grandma. The risks are higher to have it. It is because there is a genetic link behind that.
Now here is one thing that is a catcher. Because women pass on two X chromosomes to a female. Like your mother had two X chromosomes and you got one of those. A male would only pass on one X chromosome to a daughter. So my daughter one of her X chromosomes is my X chromosome as I only had one to give and she has two so she has got one of mine. My wife gave her two X chromosomes it could have been either one so it could have been either a good one or a bad one in this context. If I had a chromosome that is apt to get Thyroid disease my daughter has got that chromosome. She has got that X chromosome. My son on the other hand would not have received that. A female with a direct male relative has a very high risk of developing Thyroid disease so that is the relevance about that.
So why did the genes affect this? Well, the genes act upon how selective the Thyroid is in its act on concentrating iodine. So most nutrients we eat them, we swallow them, we absorb them. They flow through our bodies and we have got this certain concentration in our blood and that concentration is plenty for our brain and our muscles and our liver and whatever else uses them. In the case of iodine in the Thyroid it is not like that. The concentration of blood is far too low so the gland has to grab it and concentrate it literally. That concentrator would ideally be selective and just get iodine but it is not.
There are many things that we are exposed to, upwards of three million to be precise that did not exist prior to the 1900’s and a long list of things within that three million have a vague chemical resemblance to iodine and they have become concentrated as well. The genetic variation is luck of the draw. Some people have more selective concentrators then others and in those cases, would have less tendencies to have any environmental wastes (laugh nice move Sherlock). They would have less chance of any environmental wastes building up within the glands. Other people per there genetic risk they have less selective concentrators. It is going grab to whatever is around that kind of looks like iodine. Maybe it is the guy at closing time. Its less selective and whatever is there that vaguely has an approximation to iodine will get trapped and brought in with it (my dog now has cactus on his face and that is not cool laugh). Thankfully we were about done with this topic.
That is the genetic link about how our genes affect our risk for Thyroid disease and that is the distinction between pain and suffering. The next step is we will talk about the environmental components and the immune components (I am going to go pull some cactus out and hope to not get some myself). Take wonderful care of yourselves and we will talk really soon.