Hala El-Shafie will be appearing on Channel 4 with a new show "How do lose weight well." Dr Xand van Tulleken and dietician Hala El-Shafie help six dieters attempt the most hyped and written-about diets on the market today, meanwhile, cook Stacie Stewart helps the volunteers turn their diets into delicious dishes.

Crash Diet | How To Lose Weight Well S1-Ep1 | Channel 4

Episode 1 - From the Master Cleanse to the 5:2 Diet - How To Lose Weight Well

The diets being tested this time include the 5:2, Master Cleanse, the All You Can Eat and the coffee-based regime. There's also a look at virtual gastric band surgery.

Skinny Gut Diet | How To Lose Weight Well | Channel 4

Episode 2 - The Skinny Gut Diet - How To Lose Weight Well

A new recipe developed to help improve the digestive system.

Carboholics | How To Lose Weight Well | Channel 4

Episode 3 - Carboholics - How To Lose Weight Well

Best friends Natasha and Jodian are ready to embark the crash diet challenge. Don't forget to tune in tonight on channel 4 at 8pm!

& don't forget to tweet Hala to let her know you're watching!