Sardinian Diet – Six Secrets for longevity; Sardinia, an island off the coast of Italy, is one of the blue zones hot spots where Sardinians reside, a group of the longest lived people on the planet.Look closely and you may find a woman standing over a simmering pot of minestrone, a family recipe passed down for generations. In the flavorful broth you’ll find a mixture of beans, whole grains, such as barley, herbs, and veggies such as tomatoes, onions, garlic, zucchini and thyme. Though there…