Mary Grace Tassone, Sylvia Crane, and Joan Harris went to high school together in the 1950s. AdvertisementResearch suggests that strong relationships are a secret weapon for longevity — which might explain why three women in their 80s who have stayed friends since childhood are so happy and healthy in their eighth decade of life. AdvertisementAccording to gerontologist professor Rose Anne Kenny, maintaining an active social life may be as important as a healthy diet and exercise for longevity. Atria Grass ValleyGo to happy hourTassone, Harris, and Crane all drink alcohol most days. "We have wine with our dinner every single day, and then we have happy hour before dinner sometimes.

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Persons: Mary Grace Tassone, Sylvia Crane, Joan Harris, —, Elsie Webb, Tassone, Crane, Harris, — Harris, Tasson, it's, It's, Rose Anne Kenny, Joseph Maroon, centenarians, Agnes Fenton Organizations: Service, Research, Business, Tassone, Mayo Clinic, Loma, BI, World Health Organization Locations: Grass Valley, Northern California, California, America, Sardinia, Italy, Ikaria, Greece