Walnuts are one of the few plant sources of alpha-linolenic acid (ALA), a type of omega-3 fatty acid.
The omega-3 fatty acids, antioxidants, and phytosterols in walnuts contribute to heart health.
Walnuts are rich in antioxidants, including vitamin E and polyphenols. These compounds help combat oxidative stress and inflammation in the body.
Omega-3 fatty acids and antioxidants in walnuts may support cognitive function and help protect the brain from age-related decline.
Regular consumption of walnuts has been associated with improved blood vessel function, promoting healthy blood flow.
Despite being calorie-dense, the combination of protein, fiber, and healthy fats in walnuts can contribute to feelings of fullness.
The polyphenols and omega-3 fatty acids in walnuts have anti-inflammatory effects, which may help reduce the risk of chronic diseases.
Walnuts are a good source of dietary fiber, which supports digestive health by promoting regular bowel movements and feeding beneficial gut bacteria.
Some studies suggest that the antioxidants and polyphenols in walnuts may have protective effects against certain types of cancer.
The fiber, healthy fats, and protein in walnuts may help regulate blood sugar levels and improve insulin sensitivity.