Plus you have to up your electrolytes of sodium, magnesium, and potassium. If you don't you tend to have a foggy head.
In keeping with this thread - I guess I could vary different dozens of variables, one or more at a time, apply the same Ketosis machine learning algorithm, and see what really makes the difference.
I typically take ZMA and potassium then drink something like Propel while at the gym. Then I have chicken broth when I get home to get some salt back.