I've been on keto with IF for about four months. Went to doctor, seen the 320 on the scale and thought hell no. Gained all that weight from quitting smoking and lack of activity. So I did some investigation and started keto with IF. I'm at 250 now. Fast 8 to 12 hrs a day. At least 5 days a week, when I'm working. I start the day with one whole avocado around 6 am. Work at 7 to 3. Somewhat taxing factory work btw. 17 to 18 carbs. I count 18 just to be safe. Then around 6 I'll eat like a two serving baby spinach and diced boiled egg salad with low carb ranch. Then two or three hamburger or sausage patties. While throughout the day I'm pounding the water back as well. At least 1 1/2 to two gal a day. I had to cut out the cheese, it was plugging me up. To those new to keto......its all about spinach, avacado( 200g is 1000mg potassium which you'll find it's hard to get the 4700mg on keto), eggs, and of course meats. I have never felt better and I've adapted really well. It's engrained in me now, I still get constipated every so often which I assume is a lack of potassium, so if anyone knows of a supplement that's over 200mg I would greatly appreciate it. So to sum up this long rant or w/e you wanna call it. Keto with IF is amazing, It's made me almost swear by fat as being the better fuel, especially the larger frame body type like mine, it just takes a lot of determination and self control.