Flavored Milk
Fat is not an issue since flavored milks are also available in low fat and reduced fat versions.
The main difference between flavored and non-flavored milk is two to four teaspoons more sugar (sucrose or high fructose corn syrup) and about 60 more calories per serving in flavored milks.
Although sugar can contribute to tooth decay, flavored milks and other liquids containing sugar do not readily adhere to tooth surfaces compared to sticky foods. The calcium, phosphorus and cocoa in chocolate milk can actually help to protect teeth from decay.