Longevity medicine: what we can learn from blue zones

Blue zones refer to areas in the world where researchers have observed a relatively large proportion of the population displaying exceptional longevity, that is, they had a disproportionately high number of people living to a 100 or more. They identified five regions worldwide: Loma Linda, California (US), Nicoya (Costa Rica), Nuoro Province, Sardegna (Italy), Ikarya...