I wonder what the age breakdown of Freepers is, I expect many of us are in our 70’s and 80’s. Spokeshave chiming in for the 80's
Eat healthy Mediterranean Diet,..lift weights and swim
Recommended cook book:
Ikaria: Lessons on Food, Life, and Longevity from the Greek Island Where People Forget to Die: A Cookbook Hardcover – Illustrated, by Koutsis. 
I remember air raid sirens
Rationing of eggs (powdered in green wax coated cartons), being sent down to the shop for 6 penny work of broken biscuits...the advent of plastics (bakelite) radio cabinets and radios working on the mains instead of batteries.