Perhaps it's having two rashers of bacon instead of three or one scoop of ice cream instead of two.
Put simply, portion control is just about having a bit less of what you already eat.
Reducing your serving sizes can kick start weight loss, save you money and it's probably not as hard as you think.
So why not sign up and pledge to reduce your portions for just two weeks.
Let us know how you're getting on by tweeting us your thoughts using the hashtag #PortionSizeWise
We'd love to see pictures of your reduced portions and any tips you've got for cutting down on your favourite foods without losing out.
Pledge your support
Why not sign up and pledge to reduce your portions for just two weeks.
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