5 tbsp seems to be the optimal dose for me. I also feel no sugar rush (or crash), but at that dose, I'm quite confident that the lower end of my mood spectrum is elevated above my multi-decade normal and not in any sort of rollercoaster way either. Just a very stable and consistent all-day-all-night increased mood floor.
Additionally at night for years I've periodically woken up at around 1am finding myself unable to lay still or get back to sleep. When that happens, 3 tbsp knocks it out and lets me get back to sleep within 30 minutes.
My biggest surprise has been that the additional calories seem to have zero impact on my composition, and trust me I'd notice if they did.
My sister, who has been greatly suffering from post concussion syndrome has seen remarkable improvement, but the entire experience has been much more subtle for me.
Thank you for replying. Yes I woke up at 5am one morning feeling hot and still tired, horrible feeling, like when you wake up with a hangover - I recognised the signs of low liver glycogen (From when it's happened before when I've had a day hiking in the summer heat), had several tablespoons of dextrose and went back to sleep.
My body comp is looking a bit softer but if it's a 'stepping stone' I could handle it for a while. It's strange because I'm sure I read that "carbs to fat" (Lipolysis?) was actually a rarely used mechanism...but my memory is hazy. Perhaps it really is just all water weight.
That's great news about your sister! How long has she been struggling with that?