USula Benet, owahlala phakathi kwabantu baseCaucasus, kwincwadi yakhe ethi How to Live to Be 100 wanikela ingxelo yokuba inani eliphakame ngokungaqhelekanga labo bantu baphila ubomi bokuba sempilweni yaye bezigcina bexakekile bafikelela ngaphaya kweminyaka eli-100 ubudala, yaye kuthiwa abaliqela baye baphila iminyaka engaphezu kwe-140.
Sula Benet, who lived among the Caucasians, reported in her book How to Live to Be 100 that an unusually high number of those people live healthy and active lives well past 100 years of age, and several are said to have lived longer than 140 years.jw2019 jw2019