High fructose corn syrup, raw, brown and white sugar, honey, maple syrup, molasses make up about 16 percent of the calories Americans consume and have zero nutritional valueAs the researchers in Nature put i火狐比赛竞猜t: "In recent years, sugar has been added to virtually every processed food, limiting consumer choice5 million children in the US are obese, the CDC says, blaming snacks and foods high in sugar and saltFor children aged four to eight, the AHA suggests no more than three teaspoons of sugar a day, about 130 calories of a 1,600-calorie diet1 million pounds火狐比赛竞猜 of added sugar a day - enough to fill 273 yellow school busesA can of soda has the equivalent of seven to 12 teaspoons of sugar