this was one of my first questions when i started atkins induction. i finally settled on nuts (macadamia, walnuts, etc.) and boiled eggs. then it hit me - working is a great fasting period. no need to eat at all. for me, volunteering at a pharmacy on fridays, i eat before work if i eat at all. i look at the break room full of donuts and pies and cookies and just shake my head.