When Christmas is lingering around the corner and there’s still some body fat to get rid of. A 6 week-long journey to a leaner me. — “ To eat, or not to eat, that is the question.” — Shakespeare on his way to rock-solid abs. Wait, what? Update, September 2019: In the largest study of its kind, a recent randomized controlled clinical trial at the University of Graz, Austria, showed that alternate-day fasting, in which you…