I've also lost a great deal of weight (~75 pounds) with intermittent fasting, though my hours were from 12pm to 6pm. The biggest benefit didn't come from the fa

I've also lost a great deal of weight (~75 pounds) with intermittent fasting, though my hours were from 12pm to 6pm. The biggest benefit didn't come from the fasting itself, but from strictly adhering to the window that I had set. If I can only eat between 12 and 6, then by default I can't graze on food in the morning or the evenings, which was the biggest source of excess calories for me.