The team look at how monitoring our urine can reveal a lot about what is going on within our bodies.
The team take a look at the potential brain enhancing power of blueberries. Jeremy Spencer from the University of Reading explains how a group of anti-oxidants called flavanoids might help improve your learning ability and concentration levels. Phil, 53 from Rochester, is a semi-professional power lifter and also an actor who played a giant in one of the Harry Potter films and is worried that he's eating himself into an early grave.
The team attempt to help patients who are struggling to deal with their embarrassing conditions. Rachel, 31, from Birmingham has a very extreme form of cystitis. Human rights lawyer Gozen, 25, from Enfield is suffering from a chronic inflammatory skin disease.
It is all about the children this week as this special episode takes a look at traditional party food.
This special episode follows six over weight women as they are monitored 24 hours a day as they live together in a house, battling hunger pains and their emotions.