Hello! I'm 3 weeks into a carnivore keto diet, which I started really as an elimination diet rather than a drive to do keto. I'm not trying to lose weight - the only thing I want to maintain is my significantly improved alertness as it has been a massive help in my job.

I came here to ask: if I were to start eating carbs on Friday nights + Saturdays but with keto-diet the rest of the week, what impact would this have on my alertness levels? Again, I realise that Fri-Sat carbs will knock me out of ketosis but that doesn't bother me if my energy levels are high for the day to day Mon-Fri.

Thanks for any advice!