Book review discusses Calorie Restriction (CRAN / CRON) - how it works and how to safely implement it. (Eds note: not much evidence exists in humans for this strategy, but it does have evidence from rodent models.)
http://www.mikeogara.net/bookreviews/bt120yd/
Causes of increased deaths in former states of the USSR. Book chapter viewable online at National Academy Press site.
http://www.nap.edu/books/0309057345/html/156.html