The Okinawa diet is a nutritional philosophy based on the dietary habits of the inhabitants of the Japanese island of Okinawa. This way of eating emphasizes the consumption of whole foods, including vegetables, fruits, legumes, and fish, and limits processed foods, red meat, and sugar. Some synonyms for the Okinawa diet include the traditional Okinawan diet and the longevity diet. These terms indicate not only the dietary habits of the people of Okinawa but also the numerous health benefits associated with this way of eating, including increased longevity, improved heart health, and reduced risk of chronic disease.