World To Live Past 100, Mangia a Lot Less: Italian Expert’s Ideas on Aging March 25, 2024March 26, 2024JASON HOROWITZComments Off on To Live Past 100, Mangia a Lot Less: Italian Expert’s Ideas on Aging Valter Longo, who wants to live to a healthy 120 or 130, sees the key to longevity in diet — legumes and fish — and faux fasting.