Nutrition is one of the essential pillars for living a long and healthy life. Dan Buettner, a longevity expert, has pointed out that walnuts are the nut that should always be in your pantry to improve your quality and expectancy of life. His recommendation highlights how daily dietary choices directly influence our aging.
Buettner has emphasized that in the world's longest-living regions, the diet is based on whole and plant-based foods. Walnuts, along with legumes, are recurring elements in the daily nutrition of these long-lived populations. Additionally, he has specified that consuming between 0.5 and 1 oz. (15 and 30 grams) of walnuts per day can extend life by up to three years, according to recent studies.

The pillars of a centenarian diet
There are no miracle supplements that guarantee eternal youth, the expert has warned. Instead, he has focused on the importance of a varied and balanced diet, based on natural foods, to keep the body in optimal condition. Only in specific situations and under medical supervision does he recommend turning to nutritional supplements.
Dan Buettner has identified five regions in the world called "blue zones," where life expectancy is notably higher than the global average. These zones include places like Okinawa in Japan, Sardinia in Italy, and the Nicoya Peninsula in Costa Rica. In these areas, he has pointed out that people keep a diet based on grains, tubers, legumes, and nuts, and adopt an active lifestyle.

Among the foods Buettner highlights, legumes hold a prominent place. He has stated that daily consumption of a cup of beans is associated with an increase of four years in life expectancy. However, he has stressed that for those who do not enjoy these products, walnuts are a healthy and accessible alternative to achieve similar benefits.
A daily commitment to well-being
Finally, the expert has insisted on the need to recover traditional and simple eating habits. He has assured that it is not necessary to invest large sums in expensive products or supplements to improve longevity. On the contrary, incorporating walnuts and other quality plant-based foods into the daily diet can make a significant difference in long-term health and well-being.
The key to a long life doesn't lie in complex formulas, but in returning to the essentials. Including nuts such as walnuts in the diet is not only a simple gesture, but also an effective commitment to health. As the experience of the blue zones shows, taking care of what we eat every day can be the first step toward full and conscious longevity.