IKARIA, GREECE
This island eight miles off the coast of Turkey in the Aegean Sea has some of the world’s lowest rates of middle-age mortality and dementia. Research links their increased longevity with their traditional Mediterranean diet, which is heavy in vegetables and healthy fats and contains smaller amounts of dairy and meat products.
OKINAWA, JAPAN
The largest island in a subtropical archipelago controlled by Japan, Okinawa is home to the world’s longest-lived women. Food staples like Okinawan sweet potatoes, soybeans, mugwort, turmeric, and goya (bitter melon) keep Okinawans living long and healthy lives.
OGLIASTRA REGION, SARDINIA
The mountainous highlands of this Italian island boast the world’s highest concentration of centenarian men. Its population consumes a low-protein diet associated with lower rates of diabetes, cancer, and death for people under age 65.
LOMA LINDA, CALIFORNIA
This community has the highest concentration of Seventh-day Adventists in the United States, and some residents live 10 more healthy years than the average American by following a biblical diet of grains, fruits, nuts, and vegetables.
NICOYA PENINSULA, COSTA RICA
In this region of Central America, residents have the world’s lowest rate of middle-age mortality and the second highest concentration of male centenarians. Their longevity secret lies partly in their strong faith communities, deep social networks, and habits of regular, low-intensity physical activity.