So I've been thinking about
your problem all day. I then remembered the issue with my mother-in-law. See, she had brain cancer and was operated on. Afterwards, she was put on chemo and radiation. Well, the medicine and radiation killed her appetite. She lost so much weight that it was sad to see her that way.
I started to do research for her and found that Centrum liquid vitamins work wonders for cancer patients that lose their appetite. After reading hundreds of positive reviews on Amazon I went to Walmart and bought them for her. I started her with half a teaspoon every 2-4 hours. I didn't want to overwhelm her. After a few days, I would give her a full spoonful divided in 4-6 doses.
Well, it worked wonders! Within a few days she started to eat more and more. After a week or two we could not stop her from eating. She ate so much that she got "chipmunk cheeks"
We were so glad that she had regained her weight back (and more). Maybe it can help you too?
By the way, As it was with her, it may be with you as well, that whatever medication that you are on might be causing your loss for hunger.
Oh, something else that we gave her was home made chicken broth. We bought a few chickens, threw in a bunch of spices and vegetables and mixed everything in a pot and cooked it for a few hours. We then fed her just the liquid. It is very nutritious as it has the nutrients from the chicken and the vegetables. And since it is just liquid, it was not only easier for her to swallow, but it was much easier for her stomach to digest. Win-win situation.
One other thing-- you seem to be eating a lot of fruit. Can it be that you have a severe Candida infection? If the only thing that you tolerate is sweet stuff, I would bet that that may be an issue. With all of the IV stuff and other abx that you have taken, perhaps Candida has colonized your stomach and is causing many of your problems. Candida is known to cause some of the brain issues that you mentioned. I know first hand because I've been dealing with Candida for a while too, and many of my brain/CNS issues got better after I took Fluconazole.