What is refined sugar?

Today In our class we had a task to do that we had to finished because how we were watching a film that was made in Australia with a man called Damon.It is when he experience eating sugar since he hasten eaten sugar after he met his wife.Here is a fact that I researched and put it into my own words.

 WALT:We are learning to research the meaning of something.

What is refined sugar?

It is a large number of foods that we eat contain that  refined sugar and is which could pose as a large and health problem as they dietary fats and cholesterol.