Read previewMy dad is almost 100. My dad went from living with his parents to living with his wife. AdvertisementIt's the first time he's lived aloneFor starters, my folks were self-described Luddites. His forward-thinking primary care doctor has him on an exhaustive supplement regimen and very few prescription medications, which may be one reason he's lived so well for so long. While my dad likes to say he's "a 20th century man in a 21st century world," he's done a pretty good job of keeping up.

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Persons: —, they'd, It's, he's, Dad, wouldn't, he's intently Organizations: Service, Business, New York Times Locations: America