​Did you know that sticking to a Mediterranean diet can lower your risk for heart disease while also adding up to six years to your life expectancy? So what is the key to this diet? Which ingredients do you need to improve your vitality and longevity? It includes lots of vegetables and olive oil, some fish, smaller amounts of dairy and meat products, and moderate amounts of alcohol. A distinct version of the Mediterranean diet is followed on the Blue Zone island of Ikaria, Greece. It emphasizes olive oil, vegetables, beans, fruit, moderate amounts of alcohol, and low quantities of meat and dairy products.​