83-year-old triathlete doctor's 4 longevity secrets
- Dr. Joseph Maroon is an 83-year-old practicing neurosurgeon and triathlete, who got fit in his 40s.
- He has made many changes to improve his longevity and health, aside from eating well and exercising.
- These include avoiding stress, alcohol, and tobacco, and being spiritual.
An 83-year-old doctor and triathlete who got fit and healthy in his 40s told Business Insider what he believes are his longevity secrets, aside from just exercising and eating well.
At the age of …