healthy snack

Walnuts are an excellent source of antioxidants and are higher in essential fatty acid omega-3 than any other nut. They also contain iron, selenium, calcium, zinc, vitamin E and some B vitamins, as well as polyphenols. These help to reduce inflammation, which is at the root of many health problems, such as heart disease, cancer and Type 2 diabetes. Research also suggests that regular inclusion of walnuts in the diet can help to preserve physical mobility and brain function in later life and lower harmful cholesterol levels.