Dr Capri & Per Partum join host Dolittle in chatting to Professor Geoff Lindeman, a clinician-researcher in breast cancer - he talks about the Holy Grail of cancer prevention and the work being done on prevention of cancer. Other discussion topics include relationships between the medical industry and the alternative health industry, pig-humans, why comedians die younger, and a recent study lookig at the rates of dementia in people over 70 years of age.