The inhabitants of a small Greek island live on average 10 years longer than the rest of western Europe. So what's the secret to long life in Ikaria? It could be the fresh air and the friendly, easy-going, open-door lifestyle. It could be fresh vegetables and goat's milk. It could be the mountainous terrain. Everywhere on Ikaria is up, or down, so getting around keeps you fit.
It could even be the natural radiation in the granite rocks. But Stamatis Moraitis thinks he knows what it is. 'It's the wine', he says.