Luis Rosero-Bixby

Luis Rosero-Bixby is a prominent Costa Rican demographer and researcher emeritus at the University of Costa Rica. He is known for his extensive studies on the longevity of the Nicoya Peninsula's population, which has been recognized as one of the world's 'blue zones.' Recently, he has raised concerns about the declining longevity in the region, emphasizing the need for further research to understand the changing demographic patterns.