20-Year Study: High-Quality Diet Prevents Type 2 Diabetes

A 20-year study, led by Dr. Shilpa Bhupathiraju and published in *Diabetes Care*, found that individuals consistently eating a high-quality diet—rich in whole grains, fruits, vegetables, and healthy fats—had up to a 28% lower risk of developing type 2 diabetes. The study tracked 175,000 participants from 1986 to 2011, emphasizing that long-term dietary patterns were more impactful than short-term changes. This suggests sustained, quality nutrition is key for metabolic health, not just quick fixes.