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Prices last updated October 3, 2026. Pricing and availability may vary by region.
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Seasons
All seasonsAbout
Dr Xand van Tulleken, Hala El-Shafie and Stacie Stewart attempt to uncover the secrets behind the most popular and over-used diets on the market today.
First Aired
Nov 1, 2016
Last Aired
Jan 6, 2021
Seasons
6
Episodes
6
Network
Channel 4
