Scientists Reveal 3 Lifestyle Factors That May Delay Dementia by 12 Years

Key Points:

• A recent study in Neurology found that avoiding three midlife vascular risk factors—diabetes, high blood pressure, and smoking—can add up to 12.6 dementia-free years, highlighting the significant impact of lifestyle on dementia risk.
• Researchers observed over 12,000 participants for 26 years, concluding that having fewer of these risk factors not only reduces the likelihood of developing dementia but also delays its onset.
• Experts emphasize that dementia is largely preventable through manageable lifestyle changes such as monitoring blood pressure and blood sugar, quitting smoking, exercising regularly, and maintaining a healthy diet.
• The study reinforces the connection between brain health and metabolic and vascular health, suggesting that interventions in midlife can profoundly influence dementia risk decades later.
• While the research is observational and dementia involves multiple factors including genetics and environment, adopting healthier habits provides individuals with meaningful control over their brain health and overall longevity.