This week an investigation into a controversial new drug-free treatment for asthma. The Russian professor who devised the theory, called Buteyko, claims many asthma symptoms are caused by hyperventilation, and therapists usingthe method encourage patients to slow down their breathing. With Sally Magnusson. See today's choices.
Producer Norman Stone ; Series editor
Michael Mosley
NOTE: the photograph used in Radio Times on 5 August for QED: Deadly Secrets, was incorrectly captioned. We are happy to make it clear that Twyana's baby survived, as was revealed in the programme.
♦ See Dr Mark Porter : page 32