Planetary Health Diet Cuts Heart Disease Risk By 28%, Finds 20-Year Study

A 20-year study has found that following a plant-rich Planetary Health Diet can reduce heart disease risk by up to 28 percent. The study analyzed data from over 65,000 post-menopausal women and found that even moderate adherence to the diet was associated with benefits. The study was presented at NUTRITION 2026 by a doctoral student in public health, highlighting the importance of diet in reducing cardiovascular risk, especially for postmenopausal women.

The Planetary Health Diet focuses on plant-based foods and has been shown to have numerous health benefits, including reducing the risk of heart disease and other non-communicable diseases. The study's findings align with previous research supporting the benefits of plant-rich diets for heart health. Small changes in diet, such as including more vegetables, using healthier oils, and incorporating meatless meals, can help individuals move towards a more plant-forward and higher-quality diet, leading to improved overall health.