What Eating Walnuts Daily Does for Your Heart and Brain
Often recognized by their distinctive, brain-like shape, walnuts are far more than a tasty ingredient. They are a genuine nutritional powerhouse, backed…
A Champion for Heart Health
Walnuts are the richest nut source of alpha-linolenic acid, or ALA, a plant-based omega-3 fatty acid that is essential for cardiovascular function. That single fact underpins much of their reputation as a heart-friendly food.
Their key benefits for the heart include:
- Lowering LDL cholesterol, the so-called bad cholesterol, along with triglycerides
- Reducing inflammation in the blood vessels, thanks to their antioxidants and healthy fats
- Supporting the flexibility and function of the arteries, which aids blood pressure regulation
The research is encouraging. One study published in the Journal of the American Heart Association found that eating just one ounce of walnuts a day, about 14 halves, significantly improved cholesterol profiles and reduced key risk factors for heart disease.