Modifiable Risks Drive Half of Dementia | Science News

Science News Today | 2 Min News | The Daily News Now! · Aug 6, 2026 · 2m

New research from Lund University reveals that nearly half of all dementia cases may be preventable through lifestyle changes — smoking, high blood pressure, heart disease, and cholesterol are major drivers of brain damage linked to vascular dementia. Tracking 500 healthy adults over four years, scientists found that modifiable risks accelerate white matter damage and vascular decline, while diabetes and low BMI also tied to Alzheimer’s protein buildup. The message? Prioritizing cardiovascular and metabolic health isn’t just good for your body — it’s a powerful shield for your brain. Listen…