How much improvement in Mediterranean diet score is associated with a reduction in all-cause mortality?

The association between improvement in the Mediterranean diet score and reductions in all-cause mortality is grounded in various studies that highlight the impact of dietary choices on health outcomes. When one improves their Mediterranean diet score by 2 points, evidence suggests that there can be a 25 percent reduction in all-cause mortality.

The Mediterranean diet, known for its emphasis on whole foods such as fruits, vegetables, whole grains, legumes, nuts, and healthy fats, contributes to better health outcomes owing to its anti-inflammatory properties and heart-healthy fats. By increasing adherence to this dietary pattern, even by just a couple of points, individuals can significantly lower their risk of various chronic diseases, which translates to a lower rate of mortality.

While other choices suggest higher or lower points with their associated mortality reductions, the 2-point improvement leading to a 25 percent reduction aligns closely with research findings, indicating a robust and meaningful connection between dietary adherence and longevity.