The diet that’s proven to lower blood pressure and prevent dementia

Key Points:

• About one in three UK adults have high blood pressure, a condition linked to 80,000 cardiovascular deaths annually, which often shows no symptoms but increases risks of heart attack, stroke, and vascular dementia.
• The DASH diet, rich in fruits, vegetables, whole grains, and lean proteins, has been shown in a study of nearly 160,000 adults to reduce cognitive decline risk by 41%, alongside lowering rates of hypertension, heart disease, stroke, and type 2 diabetes.
• The DASH diet effectively reduces blood pressure, with reductions comparable to medication in hypertensive individuals, due to its balance of potassium, calcium, magnesium, fiber, and lower saturated fat and sugar, not just sodium reduction.
• Beyond blood pressure control, the DASH diet improves cardiovascular health by lowering bad cholesterol and inflammation, supports brain health through nutrients that protect against cognitive decline, and can aid in sustainable weight loss and blood sugar regulation.
• The diet is considered safe and sustainable for long-term use, with few drawbacks, and is recommended especially for those concerned with blood pressure, while also being comparable to Mediterranean and MIND diets in overall health benefits.