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BBC Two
The Twinstitute
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The Twinstitute

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

On iPlayer

Learn a Language — Series 1

All available episodes (6 total)

On TV

No upcoming broadcasts

All previous episodes

Supporting Content

  • Buffet greed — Series 1, Learn a Language

    Duration: 1:21
  • £50K incentive — Series 1, Giving Up Smoking

    Duration: 1:28
  • Twins exercise showdown — Series 1, HIIT versus Easy

    Duration: 1:29
  • 30hr Stay Awake Challenge — Series 1, Sleep Deprivation

    Duration: 1:25
    See all clips

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  • Factual > Health & Wellbeing

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