A huge range of diet products and plans are available, from fasting to detoxing and cutting out certain foods. Jimmy, Kate and Matt want to know which ones actually work.
Are 'lite' foods really light? Should we detox after Christmas? Are sweeteners a dieter's friend or foe? And is cheese always off-limits for those looking to shed a few pounds? The team also reveal some shocking home truths about juice.
Aired: 6 Jan 2014