I have no idea. If I had to guess it would be metabolic problems with neurons that can’t use sugar or an inflammatory thing. But I haven’t got any idea what it might be. Maybe we’ll know someday.
I suspect a connection with the intestinal flora.
Bacteria in the intestinal flora are able to synthesize all kinds of neurotransmitters from carbohydrates.
I myself become very lethargic under a normal carbohydrate-containing diet. On low carb I have a lot of motivation and a lot of energy.
I myself become very lethargic under a normal carbohydrate-containing diet. On low carb I have a lot of motivation and a lot of energy.