We now live twice as long as we did 150 years ago.  Many live well past retirement age. There is extensive ongoing research into the biological process of aging.  The ultimate goal is the prolongation of life and mitigation or delay of the debilitating  accompaniments of advanced age.  In his new book "Why We Die" Noble prize winning chemist Venki Ramakrishnan takes us on a fascinating tour of this research from the ancient Egyptians to the most up to date.  Aging begins early in life with accumulating genetic damage although the cell has ingenious repair mechanisms.  Scientists are exploiting this knowledge to devise novel treatments and techniques. Some of these treatments are very promising and others seem like snake oil.  The author explores the outer limits of life expectantcy and what science could accomplish. He ends with several questions for discussion.  What would happen if death were eliminated?  What are the ethical issues in extending our life spans?  Should we only be concerned with mitigating or delaying the disability which accompanies advanced age?

Although there are descriptions of cellular anatomy, biochemical processes and genetics the book is aimed for the non-scientist.  It is an entertaining and informative read. Please join us for 7 weeks of discussions about the latest research on how to live healthier and longer.

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