Australians enjoy standards of healthcare second to none. We have world-class doctors, hospitals and a dual public-private system that ensures everyone has access to treatment and care.

Sugar is easy to find in most of the things you eat and despite it's influence on blood sugar levels and fat storage, it is still a vital part of our diets.

We've all done it. Opened a can of food, and, rather than storing or disposing of whatever is left, just put the can straight into the fridge. But is this dangerous?