I am a trainer/ nutritionist and I'm giving cyclical Keto/ intermittent fasting a go for a solid month. I am trying to cut down on body fat to single digits within this time frame. Currently at 16.7% 193 lbs. I'm doing 16/8 monday through saturday and carb load on sunday. My only question is, can I have keto coffee during the fast? Coffee, coconut oil and grass fed butter? I feel like it won't stop the fast since its quick absorbing, but it still may since it has calories. Been looking all over the place and getting mixed reviews. Thanks