This diet has been around awhile. I knew it worked as had tried it many years ago. This is a high protein, very low carbohydrate diet. I have felt good on this diet. The day I ate macaroni and cheese, I felt bloated and fat, not slim as on the other days.
Caffeine stimulates an overproduction of insulin, which ultimately promotes weight gain.
The biggest need is to stop a caffeine addiction. Once you go 2 weeks without caffeine, you may have it again as long as you don't become dependent on it for energy. I do not need coffee for energy. I chose keep my coffee but to cut down on the sugar and cream. No foods are forbidden so all our excuses melt.