Is that the keto diet? I did that for a while before I ended up purging. That keto flu sucks. I felt awful for days and my memory was awful. I had a hard time finishing sentences. It probably wouldn't have been so bad if I hadn't kept my calories so low too. I did a bunch of research on it and a lot of things said that it's better to start at maintenance calories to get your body used to using fat as the main fuel and then lower your intake, but I just couldn't do it the smart way [emoji52]