BFBS Extra

21 March 6:25

How to Lose Weight Well

Dr Xand van Tulleken and dietician Hala El-Shafie help six dieters as they attempt the most hyped and written about diets on the market today. Emilie and Harriet have two weeks to slim down for a photo shoot. Cousins Natasha and Chiquita go on a six-week diet for Natasha's wedding. Brothers Gary and Wayne want to slim down for a darts competition. Xand also investigates how exposure to extreme temperatures can affect weight loss and finds out if chewing for longer can help the calorie count.