Season 1

Season 1 episodes2019-01-02

Season 1

Doctors Chris and Xand van Tulleken put competing health theories to the test with the help of 30 other pairs of identical twins.

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Episodes

Season 1

Episode 1

Get Thin Fast

30m

Episode 2

Sleep Deprivation

30m

Episode 3

HIIT versus Easy

30m

Episode 4

Better Brain

30m

Episode 5

Giving Up Smoking

29m

Episode 6

Learn a Language

29m