At age 85, she took up fencing, and at 100, she was still riding a bicycle. She was reportedly neither athletic, nor fanatical about her health.
She smoked until the age of 117, only five years before her death. Calment smoked from the age of 21 (1896), though according to an unspecified source, Calment smoked no more than two cigarettes per day.
She ascribed her longevity and relatively youthful appearance for her age to olive oil, which she said she poured on all her food and rubbed onto her skin, as well as a diet of port wine, and ate nearly one kilo of chocolate every week.