A regional diet that is high in fresh fruits, veggies, lean proteins, whole grains, fish and healthy fats like olive oil (along with the occasional glass of wine!).
"These food types are almost all foods that are proven to be good for you on their own.
The diet is commonly reported to cause weight loss and help prevent heart attacks, strokes, type 2 diabetes and premature death. The controversial study, on over 7,000 participants, that appeared in the New England Journal of Medicine in 2013 and reworked in 2018 is the most famous trial on the Mediteranean Diet. You can read the benefits and criticisms here;
Study (4). Criticisms (5)"