I spent 20 years studying foods 100-year-old people eat—and this is the world’s No. 1 healthiest breakfast

As a longevity researcher, I’ve spent the past 20 years studying the habits of people who live to 100 years old or longer, particularly the foods they eat. And in a tucked-away corner of Nicoya, Costa Rica, I may have found the world’s healthiest breakfast. Under a red-tiled roof, a dozen or so people of … Read more