'I'm 82, I do triathlons and live life to the fullest': secrets to a healthy and active old age

Joseph Maroon, MD, an 82-year-old triathlete and longevity expert, shared his tips for staying healthy and vibrant at any age, WellGood reports. Today, Joseph Maroon, MD, FACS, is an 82-year-old triathlete, former neurosurgeon, longevity expert...

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