 
     
        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.
| Season | From | To | Episodes | 
|---|---|---|---|
| All Seasons | |||
| Specials | April 2019 | August 2020 | 2 | 
| Season 1 | January 2016 | January 2016 | 3 | 
| Season 2 | January 2017 | January 2017 | 5 | 
| Season 3 | January 2018 | February 2018 | 5 | 
| Season 4 | January 2019 | January 2019 | 4 | 
| Season 5 | January 2020 | January 2020 | 4 | 
| Season 6 | January 2021 | January 2021 | 2 | 
| Unassigned Episodes | 0 | 
| Season | From | To | Episodes | 
|---|---|---|---|
| Unassigned Episodes | 25 | 
| Season | From | To | Episodes | 
|---|---|---|---|
| Season 1 | 0 | ||
| Unassigned Episodes | 25 | 
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