I tried it when I was in college - loved all the butter and bacon, lol!! But after a week or so I got up one morning and could barely drag myself from the bedroom to the living room. (small apt.) Took three tries to drag myself to the kitchen to get something to eat - I gave up and made toast and felt much better. But I think it screwed up my metabolism for years afterward, any time I had sugar I would get a "high" and then a "crash" plus intestinal problems. Like when I had syrup on pancakes.
Just my experience.