Hi,
Do you mean like a liptrim/milkshake diet? I tried this early last year and lasted 10 days. I lost a total of 12lb in 10 days and found it easy the first 2 days but gave up cos I very nearly fainted at work - I did feel very faint and not really 'with it' for a few days before giving up. It is very hard to get past day 3 when your body is craving carbs so badly. You cant drink anything other than water and black tea n coffee and can even chew chewing gum to get rid of the awful taste in your mouth. I don't know how people can do it for so long, it could have just been my experience of it though but after speaking to people on here at the time who were also doing it, they agreed they had lack of concentration. I only gained a pound or two Butty first but I was VERY concious about what i ate but did put it back on eventually. I have always been a bit of a binge eater but since then it had gotten out of control at times, and I do out weigh in quicker for example, I have recently moved and put on 8lb in a week! My doctor went mad at me at the back end of last year when I finally discussed my weigh issues with her and admitted id done this. She said all it does is cause a greater weight gain and suggested WW to me. I had a lot of people disagreeing with me doing it and I went ahead and did it anyway cos I thought I knew best and that once I'd boosted the weight loss I could keep it off but I wish id listened n not done it now x