Worst Candy
Skittles Original Fruit (1 package)
It's hard to imagine any candy being worse than this. each colored bead is essentially sugar and corn syrup glued together with hydrogenated palm kernel oil.

Worst Cookie
Oreo Cakesters (2 cookies)
Sugar, white flour, and oil - a timeless recipe for bad health. The Cakesters have more than twice as many calories as a Chewy Chips Ahoy!

Worst Candy Bar
Twix (2-ounce package)
Twix takes the already-dubious candy-bar reputation and drags it through a murky pool of saturated fat. it would take 11 strips of bacon to achieve that sort of heart-stopped potential, which makes this one potentially hazardous after-lunch snack.