How can we eat healthily

Eating. We do it every day.
Some days a bit more healthily than others. 
What substances are actually in all that food that we consume?
And what does our body need those substances for?
What happens in our body when we consume too much or too little of those substances?
Are some low-fat margarines really better for the cardiovascular system? Are we doing our intestines a favour by eating a tub of yoghurt containing probiotics every day? And what about all those ‘light’ products that are on the market today? In short: how can we eat healthily?

Module: How can we eat healthily?

You can also download this module as a word document: How can we eat healthily.doc