You've heard it before.

Parents should set limits on how much time their kids spend in front of screens. Now, the call is even louder. Consumer Reports says too much screen time could lead to health problems for you children.

A recently published study found that 18 percent of 9 to 10 year olds who spent more than 3 hours a day on screens could be at higher risk of type 2 diabetes.

The American Academy of Pediatrics suggests that you start monitoring you child's screen time before the summer months.