I went along doing the one-salad-a-night routine for a year. And I remember feeling so tired and depressed and irritable. I had no personal life. I was always flying someplace - weekends, holidays, vacations. Dinners at night were no fun because I couldn't eat.
It's a comedy thriller, brilliantly written and it's full of twists and turns at every page. When I was reading it I was desperate to get to the end to find out what happens, it really hooks you.