At 82, he’s as fit as a 20-year-old. His body holds clues to healthy aging.
- Posted on February 4, 2026
- By Washington Post
- 3 Views
At 82, he’s as fit as a 20-year-old. His body holds clues to healthy aging.

Scientists are studying Juan López García, 82, a world-record-holding ultramarathoner, to learn how we can stay healthy as we age.