Below are links to external sites which may be of interest:

Telegraph.co.uk: Obesity will be biggest cancer cause within 10 years - 24 Sep 2009 Times Online: Dorian Gray - is there a secret to eternal youth? - 8 Sep 2009 BBC News: Half of babies 'will live to 100' - 2 Oct 2009 The Oxford Institute of Ageing Article from The Guardian : Where others fear to tread (11 March 2009) International Journal of Geriatric Psychiatry 2009: Education, occupation, and retirement age effects on the age of Alzheimer's disease