Aspartame:A man-made sweetener with almost no calories used in place of sugar.
A diet program withaspartameand exercise gives better results than without this sweetener. People lose more weight and regain less weight.
Aspartame is a compound of twoamino acids--aspartic acidandphenylalanine。因为它基本上是一半phenylalanine, people who have thegenetic diseasephenylketonuria(PKU) and cannot metabolize phenylalanine normally need to avoid diet drinks and other products containing aspartame (trade name: NutraSweet).
