The Japanese man credited smiling to his longevity.
This Japanese region has the highest proportion of people over 100 years old and they're ridiculously healthy.
The truth is our early ancestors didn’t all die at 30 — and medical science has given us less of a boost than you think.
The record holder's granddaughter says he credits his longevity to sweets.
In the case of You v. Mortality.
"Love, love and keep on loving."