Peter Attia· MD
If you do a FG PET scan, you're going to see like less brain glucose, you know, utilization for one thing. And then you have uh with the keto you have the contraction of plasma volume because as you lose water and electrolytes so that you might have orthostatic hypotension, you just don't you get the brain fog and then you have electrolytes which are literally like molecules that are involved in action potentials in keeping membrane potentials in cells.