I agree that the way we are approaching this epidemic (eat less, exercise more can reduce weight) is wrong. As we saw some teenagers who tried to lose weight with exercise in “FED UP”. Even thought they would swim four laps per day and running thirty minutes, their weight still have sustained or even have increased. The key point is not how many hours or how hard we exercise, the key point is how much we eat and what kind of food we eat. For instance, the expert in this movie who gave us an example to interpret this concept that given the same amount of almond and soft drink. When people eat almonds which have more fiber that cannot absorb right way, therefore the blood sugar should be lower and keep longer. In contrast, when people get the
