Zac Efron and pal Darin Olien explore the sustainability culture of Iceland. ...
Down to Earth with Zac Efron
Season 1 Episode 4: Sardinia
In Sardinia, the key to longevity is low protein consumption. The opposite of what every personal trainer will the tell you. Zac and Darin meet with 100-year olds and learn a few recipes of typical Sardinian food.