First I want to thank you for all you answers! I really appreciate it!
I have done ketogenic diet for about a year now and go between 4-8 mmol in ketones everyday. However, I have been very stressed since starting my last year of university in September, which makes me stall. I heard a podcast by Dr. Fung that fasting can help lowering cortisol, and breaking the stalls.
So, my goal is to break the stall caused by prolonged stress, and loose weight (i am near my ideal weight which makes it very hard).
However, some of you say I cannot fat fast, and some say I can. So, I am still confused which one will help me break this evil cycle of stress and stalling.