How long a person lives mostly comes down to their genes, life circumstances, and things we can't predict, van Raalte said. AdvertisementHowever, van Raalte said, there are certain things you can do to maximize your chances of living to 100. Don't smokeNot smoking is the only lifestyle factor proven to help you live longer, van Raalte said. Exercise"You need to do some kind of exercise," van Raalte said. Keep your mind activeAs well as staying physically fit, an active mind is also important for longevity, van Raalte said.

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Persons: —, Alyson van Raalte, Max Planck, It's, van Raalte, Heidi Tissenbaum, Gerontologist, Rose Anne Kenny Organizations: Service, Max, for Demographic Research, Business, US Centers for Disease Control, Brigade, Getty Images Research Locations: Germany, Costa Rica, Okinawa, Japan, Asia, Western Europe, Europe