A "Mediterranean-type" diet combined with exercise and a quiet, stress-free lifestyle are the secrets to a long life, according to a study carried out in the five locations around the world where people live the longest - including the Greek island of Ikaria.

In Business Insider Films' short documentary, "Ikaria: The Island Where People Live Forever," we interviewed and captured the lifestyle among residents, elders, and doctors on this remote isle to find out their secrets for living past 100.