News & World Reportfor six years running.

Walnuts

All nuts are packed with B vitamins and potassium, nutrients that help lowerblood pressure and stress.

Olive Oil

One of the hallmark foods of the Mediterranean diet is olive oil.

bitter melon, asian pear, watercress, avocado, pecans, grapes, sliced sweet potato arranged

Photo: Ali Redmond (photography, food & prop styling)

Why exactly olive oil may have this effect is still being investigated.

The study was also not gender-balanced.

(Chronic inflammation is linked to the development of chronic disease, such as heart disease.)

However, there’s even better news.

For reference, two stalks of celery weigh about 4 ounces, according to theFDA.

This association held true for middle-aged adults but not for younger or older adults, however.

Another limitation of this study is that it lacks diversity and is therefore not representative of a global population.

Tea

Tea ispacked with antioxidants that protect your bodyfrom the wear and tear associated with prolonged stress.

Here are a few simple (and tasty) ways to incorporate theprinciples of the Mediterranean diet.