The research, conducted by the American Academy of Neurology, reveals a compelling link between heart-healthy eating habits and long-term brain health, particularly highlighting a reduction in the risk of severe hemorrhagic strokes.
Key Findings: A Shield Against Brain Injury
The study followed over 105,000 women for an average of 21 years. Researchers found that those with the highest commitment to Mediterranean eating habits saw substantial protective benefits:
- Overall Stroke Risk: 18% lower.
- Ischemic Stroke (Blockages): 16% lower risk.
- Hemorrhagic Stroke (Bleeding): 25% lower risk.
"One of our most significant observations was the diet's impact on hemorrhagic strokes, a specific area that has historically lacked extensive research," noted study author Sophia S. Wang, PhD, of the City of Hope Comprehensive Cancer Center. What Defines the "Stroke-Shielding" Diet?
The Mediterranean diet is not a strict "plan" but a pattern of eating that prioritizes whole, plant-based foods. Participants who scored highest on the adherence scale focused on:
- High Intake: Vegetables, fruits, legumes, whole grains, fish, and olive oil.
- Moderate Intake: Alcohol (in moderation).
- Limited Intake: Red meat, dairy products, and foods high in saturated fats.
Study Methodology and Scope
The research involved 105,614 women with an average starting age of 53 and no prior history of stroke. Participants were scored from 0 to 9 based on their dietary questionnaires.
Over the two-decade follow-up period, 4,083 strokes were recorded. Even after adjusting for lifestyle factors like smoking, physical activity, and high blood pressure, the dietary influence remained a standout factor in lowering risk.
Important Considerations
While the correlation is strong, researchers emphasize that the study does not prove cause-and-effect. Because the data relied on self-reported dietary habits, there is a margin for memory error.
"Stroke is a leading cause of death & disability," Dr. Wang noted. "It's exciting to think that improving our diets could lessen our risk for this devastating disease."
Disclaimer: This content is published only for health awareness and informational purposes. It's not a substitute for your professional medical advice. You must consult a doctor/healthcare professional regarding your specific health concerns.
0 Comments