Doctors Chris and Xand van Tulleken put competing health theories to the test with the help of 30 other pairs of identical twins.
Xand van TullekenChris van TullekenLucy Bacon
Returning Series
The Twinstitute
January 2, 2019
January 23, 2019
1
4
English
Wall to Wall West
BBC Two
Twins find out if its possible to get a better brain, repel mosquitoes and get fit just by watching TV!