If you like to pile your plate high, then this revealing graphic is likely to depress you. But it could also help you lose weight on the so-called 'hand diet'. It shows exactly how much of certain foods we should be eating - and it's probably a lot less than you think. Experts say that a lack of portion control is one of the main reasons so many of us are overweight - with many of us eating way more than we should be.
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