Think of it as helping to prevent attention problems later in life.

Perhaps the book helped to prevent things from getting even worse.

Moving the horse away from these areas may help to prevent further problems.

This system helps to prevent you from getting too close for a normal approach.

How can we help to prevent this kind of accident?

This system helped to prevent military leaders from having too much power.

But I wanted him to help me come up with a way to prevent that.

They help to prevent injury in case of a fall.

Will that help to prevent neck lines as I age?

Making lifestyle changes can help you to prevent high blood pressure.