BIWI Tea I know what you mean about those threads. I have just finished the 'alternate day diet book'. I read it out of interest. if you have a kindle I might be able to share it with you. The science does show some improvement in somethings and is interesting but the Dr who invented it doesn't agree with low carb and still goes on about calories in/ cals out and eating 6 portions of wholegrains a day [sigh].
Basically the idea is to reduce your calorie intake to 20% of your normal daily intake every other day. He suggests using a meal replacement shake like slimfast
in the first 2 weeks to ensure you stick to the right amount of calories. On the up days you aim to eat normally without bingeing but also without feeling deprived.
Some of the improvements seen in his test subjects I am sure can also be achieved through low carbing. And I am sure if I was eating the carby, low fat diet he was suggesting I would struggle to fast for a day, I am sure I would really suffer with blood sugar fluctuations.
While there does seem to be evidence of health improvements from it I also worry that it could lead to disordered eating, in a starve, binge cycle, especially when taking into account the blood sugar fluctuations and how they make you crave sugary stuff. I think it is different to IF as done in the low carb/ paleo circles. IF seems to be more geared around skipping meals if not hungry rather than forcibly fasting every other day.
Having said all this, I have decided, in the interests of science and this thread
to try it this week as an experiment. Eating low carb but fasting (counting my 500 cals) every other day just to see if a) it works with low carb, b) if it actually makes any difference to weight loss and c) to see if it would likely be sustainable and easy as the book makes out for the long term.
Yesterday was a fast day, I had 2 protein shakes (at 200 cals each) plus drinks. Most of the day I was hungry but not uncomfortably so but by 9/10 at night I was starving and ended up succumbing to a peice of cake that DH brought home from work. So not really a good start and more difficult than I thought it would be with me low carbing. As the book suggests, I made yesterday an inbetween day and am having today as another fast day. I will see how I feel later tonight but so far I am not convinced it is as easy as made out and I think it would need strong willpower.