Hi everyone - sigh... well I just started recovering around midday today from a crash that started Sunday evening. Still trying to get my head around what happened, it's been a learning experience. So I went approx 2 weeks without crashing, which is a major first for me.
I always used to have all my symptoms increase/decrease fairly well together and they were barometers of how I was doing and whether I was headed for another crash. What made this crash really different and insidious is that, unlike every other ME crash I've had since I can remember, this one had almost no PEM, symptom exacerbation, or warnings leading up to it other than this subtle and slowly building fatigue over a couple days. All the other symptoms that went away or were greatly reduced on a therapeutic ketogenic diet did not come back and were not increasing to tell me a crash was coming.
Then like clockwork I got my immense pre-crash hunger just before crash hell broke loose. During the crash itself I also did not experience most of my typical ME symptoms except for the intense wipeout energy fatigue and weakness that really is the core a crash. The brain-related symptoms I experienced were just those of it needing to shut down and shut off, so for the first time without all the other worsening neurological and cognitive symptoms. I also slept relatively well each night of this crash which is a first.
It could be that I tried doing way too much too soon. I was trying to test how much mental and physical activity I could get to in order to test how well a therapeutic ketogenic diet would alleviate the symptoms of my ME. Though my cells were now able to produce energy through cellular respiration again, I might not have given my body enough time to repair possible damage done after 5 1/2 with ME (maybe I need to supplement to help mitochondria and respiration, maybe mitochondria numbers are down due to years of not using them very well).
It could be that impaired (or even downregulated) cellular respiration that is found in ME isn't the only piece of the puzzle. Is something else reducing energy utilization? Is it chronic immune activation causing cell defense signaling? Or, as I was thinking in the OP, the fact that the human brain still needs approx 30% of its energy demands from glucose, even on a therapeutic ketogenic diet, and since that cellular respiration pathway is still impaired in ME that it causes enough brain dysfunction to perpetuate some core aspects of the disease?
Since I can't update the OP anymore here are the updated ketogenic diet symptom improvements.
Symptoms that improved or went away on ketogenic diet (even through a crash):
No more muscle tremors
Fewer neurological problems
Balance problems are greatly reduced
No more visual blurring
No more tinnitus
Far reduced joint and muscle aches
No more ME flabby muscles
Hair stopped falling out so much
Sleep much improved
Cognition is like night and day
No PEM (except fatigue, see below)
Reduced fatigue (compared to a standard, healthy diet)
So far for me a ketogenic diet does not prevent:
Fatigue (eventually leading up to a crash if keep pushing)
Crashes
Crazy pre-crash hunger
So i'm restarting the ketogenic diet journey today and will continue to report. I also very much welcome any thoughts and advice...