9. Quaker Oats Cap’n Crunch’s Crunch Berries
Sugar by weight: 42.3%
About one in five American children is obese, according to the federal Centers for Disease Control and Prevention, which has reported that childhood obesity has tripled over the past 30 years. Many have noted that rapidly increasing rates of obesity and type 2 diabetes in today’s children will lead them to be the first generation in American history to have shorter lifespans than their parents.