Hi David, it is great to having a sounding board to discuss left-field thoughts.
I thought our theories had collided because you were talking of histimine problems and L-Histidine, which is broken in your case, is responsible for forming histimine, etc. In my case, L-Cysteine protein is broken and the deficiency of cysteine causes a lot of problems from which I am suffering.
Yes, we eat a healthy diet of protein, and vegetables, excluding sugars and starches, in each meal but I am thinking that we are just not absorbing those elements related to L-Histidine in my husband's case and L-Cysteine in my case because our faulty genes make it ineffective.
I searched through a wad of blood tests and not once was magnesium levels ever tested. His phosphate tended to be just on the low side. I am pretty sure my magnesium level has never been tested either, as we have both have had the same tests.
Now we have been taking, amongst others, magnesium supplements in the form of aspartate, oxide and chelate for years. But knowing that my husband was just not absorbing B12, I guess there are others that aren't always absorbed by some people. We eat the foods that contain magnesium and B12 as well. My B12 was good (I am blood Type 0).
I know a Professor of Genomics at our local university, and who also has HH (homo C282Y). He also has Gilbert's disease which benefits him with anti-oxidants. He has a theory about trace elements. Just what I do not know - it is difficult to get some time with him. I have had my suspicions about copper.
L-Cysteine/Cysteine is also meant to chelate copper from the body, and L-Glutathione is a said to be a detoxifyer of metals and drugs (among other things). Having said that I did ask for a test for copper many years ago and was told I was ok, but that was before I realised it was a good idea to ask for copies of all tests.
Insufficient magnesium can cause high blood pressure, but both our blood pressure is in the low-good range.
I have not come across anything about iron absorption and magnesium YET.
I was intrigued to hear you had an MRI of the brain looking for iron deposits. I am not too sure that they could be found, unless you were dead from it. I have had frequent MRIs of the head because Haemo damaged my pituitary gland and I ended up with a micro-adenoma on the pit gland throwing out excessive prolactin. Haemo also affects (by which I assume Iron deposits) the hypothalamus too, thus affecting our hormones.
At the time the micro-adenoma was discovered, the endocrinologist listened to my heart and found it racing like crazy - I did not feel it. Off to the cardiologist whose tests included a 24 hr holter - found to have 21,000 extra beats in 24 hrs. Then the worst bit - he put me on beta blockers. I immediately went into a fog, brain not talking to my bladder, I could not put more than two words together as the words in my brain did not make it to my tongue, driving to back to dr, I could not remember where I was going and let the car drive itself, and horrifyingly discovered I could not read traffic lights. I gave up driving.
Now, beta blockers and the like, dilate blood vessels, also to the brain, and I suspect let the iron particles into my brain. It was more than two years before I could articulate a sentence. Even trying to speak in simple terms did not work as I could not get them as far as my tongue. A long time ago, I did spend a little time with a woman who was in a nursing home because of dementia caused by over taking medicating drugs, and I sounded exactly like her ... two words then nothing. Now I wonder what her real health history was.
Constant repeat MRIs to keep an eye on my pit gland (plus medication to reduce the prolactin) and no visual sign of iron in my brain. The damage would be microscopic scar tissue caused by the iron particles cutting through on the way in, and again on the way out with venesection, or blocking some synaptic signals (don't have the right words) forcing the brain to grow another pathway.
This is what it does to the heart. I found a study on this that was published in "Circulation", Journal of American Heart Association. Of course, it is only found by autopsy.
The wisest words I received about iron overload in the heart, from a specialist cardiologist, is keep up the venesections. They can't cut it out, drain it out any other way. I guess this applies to the brain too. Keeping up your blood donations is the best thing you can do for yourself.
With Haemo, the iron tends to find a sensitive organ or a path of least resistence - not necessarily spread evenly all over us. So far my liver has not been affected and this is the first organ that it generally goes to for most people. Pancreas as well. But it sure is making up for it everywhere else.
I will send to you an url to an Iron Disorders Institute form, page 2/2 reports on normal levels to achieve, and it also lists all the organs that are affected. I will send it via private message as it takes a while for this web site to approve other website links. Over to you again.