Respuesta :
I think its Sugar because that usually what people are talking about when dealing with children.
Answer:
Sugar
Explanation:
The is a common belief that giving kids things like ice cream, candies, cake, etc that have a lot of sugar can make them hyperactive which means that they get unusually active and difficult to control. Because of this, many people avoid giving sugar to their kids specially at the end of the day. However, there is no scientific evidence that proves this.