"Why am I doing this, again?"
I've asked myself that question several mornings over the past few months as my stomach begins growling, usually after I smell popcorn in my coworker's office. He's on a strict 10 a.m. popcorn schedule that coincides with my strict 10 a.m. hunger pang schedule.
I am following an intermittent fasting program as part of a clinical trial for people with multiple sclerosis. For the past five months, I have tried to eat only between noon and 8 p.m., and am allowed only water, tea or coffee during the remaining 16 hours.