Jeanne Calment, the French doyenne believed to be oldest person in the world when she died at the extreme age of 122, was known for three things: her quick wit, her fondness for bicycling around the small city where she grew up — and the fact that she was a daily smoker.
Before her death in 1997, Calment was often asked the secret to her good health. She would respond with a laugh and describe how she would frequently consume two pounds of chocolate a week, drank generous amounts of port wine and became a smoker at age 21.