From the picturesque valleys of Wales to the stunning Italian island of Sardinia, Welsh-Italian cook Michela Chiappa visits 100-year-olds, longevity experts, and her own long-lived family in order to unravel the secrets of their success. It's a warm and enchanting journey that mixes food, lifestyle, and science in order to come up with a surprising recipe for a long and healthy life that any one of us could achieve.