The FITNESS Fit 50: The Best Breakthroughs in Food

The Just-Right Bite

The Goldilocks-like search for an energy bar that's not too high in calories and added sugars or too low in the taste and satisfaction departments got a jump-start this year with the arrival of smaller versions of regular bars. The minis from Clif Bar (100 calories) and Luna (80 calories) come in three flavors, most involving chocolate.