I can only commiserate with you about the fatigue. I have been 'de-ironed' for 14 years (my optimal level is 34) but I am still flattened by extreme fatigue and body pain. I cannot find the answers to that either. Symptoms for HH always include fatigue but there is no research supporting it or what causes it - is it physical or neurogical? There are a number of accepted symptoms for HH that are unexplained.
All I can do is consume only the healthiest foods (the 'super' foods), pretty much the paleo diet but I do have some dairy, a piece of seedy toast with my protein breakfast, a small glass of red wine with dinner, etc. and the foods that are said to reduce the uptake of iron. I have been also finding ways to consume more coconut oil as well as XV olive oil. If I end up having sugars, starches, grains, just digesting it tires me out for a few hours not to mention the discomfort. And, keep having my venesections of course!!!!
To search research on HH and the brain, I find I get better responses using "Iron overload and ........" rather than using the word hemochromatosis.
I subscribe to the Medifocus Guidebook to HH to get connections to research and be advised of new research. So far nothing on the brain. Sometimes it is useful to try coming in through a back door and see if you get any clues which might help, i.e.
http://onlinelibrary.wiley.com/doi/10.1111/j.1528-1167.2006.00817.x/full
Do you know what part of your brain is affected by your epilepsy, or from where it originates? If you know that, perhaps you can try there.
Have you checked out the symptoms of cerebellar ataxia? King George III sounded like he had similar symptoms, and on autopsy was found to have what was described as 'black sludge' in his heart. Now what does that sound like?
I know and of a number of people with bipolar and hemo although that is often denied as well. The Iron Institute acknowledges it. Have you talked to anyone there.
After I was diagnosed I remembered reading about a fellow in the US who set off airport metal detectors and he was found to have a ferritin level >10,000. I was later put in communication with him, and he told me, among other things, he was now suffering epileptic fits, and finding himself on the floor after he goes to sleep.
My Head and Neck Oncologist has seen results of damage by iron breeching the BBB. He agrees with me that, although medical specialists will claim there is no proof, it is only because research cannot replicate it (i.e. with mice), but it does exist and case studies are all we can go on for now.
No, funding for HH is scarce because there is no pharmaceutical product that is useful in the treatment of HH. We buy a lot of stuff to try to feel well though, or to treat the complications caused by HH. Somewhere there is a team of scientists trying to find a medication to do the job of Hepcidin. It won't help those of us who already have damage from late diagnosis of HH, but if successful will be wonderful for our children/grandchildren.
Out of interest, what HFE mutation do you have and what was your ferritin level on diagnosis and where are you now? As well as your TS%.
I really hope you find the strength and endurance to study this area. We need people like you. I am always trying to encourage med students to become "Hemochromatologists", as none exist right now and someone who has it is even more valuable as you know where we are coming from.