An estimated 80 per cent of Americans eat more than they need to and may be eating too little.
But what happens when they go overboard?
What happens when you eat too much?
That’s what CBC’s Asghar Farhadi explores on his new documentary, The Thin Ice.
2:30 What you need to know about eating too many calories and the science behind it. 2.25 What you might not know about the science of weight loss.