First broadcast: on BBC Two ScotlandLatest broadcast: on BBC Two Northern Ireland HD
Identical twins put health theories to the test. This episode explores the best way to get fit, beat nausea, and discovers if you can enhance brain performance. Show more
First broadcast: on BBC Two ScotlandLatest broadcast: on BBC Two Wales HD
Identical twins put health theories to the test. Twins find out if its possible to get a better brain, repel mosquitoes and get fit just by watching TV! Show more
First broadcast: on BBC Two HDLatest broadcast: on BBC Two Wales
Identical twins put health theories to the test. Twins test the best way to kick a habit, see if hand-washing keeps you healthy and try to improve concentration. Show more
First broadcast: on BBC Two ScotlandLatest broadcast: on BBC Two Northern Ireland HD
Identical twins put competing health theories to the test. This episode tests the best way to lose weight, improve memory and beat pain without pills. Show more