We're finally letting it sink in that wine is not a zero-calorie beverage. If we want to make sure our drinking habits don't completely throw our dieting efforts out of the window, we should probably start employing The Original 100 Calorie Wineglass
($10), which marks off a perfect one-hundred-calorie pour. If we pair it with a marker to keep a tally of how many glasses we throw back (was it four or five?), we might actually have some idea of what we're consuming.