Did you know that walnuts are a real super food? They contain the essential fatty linolenic acid (an omega-3 fat) which is one of the two essential fatty acids that humans need to obtain from their diet. Essential fatty acids are known to offer a whole range of anti-aging and anti-inflammatory benefits. They keep the heart healthy by helping the blood vessels be flexible, prevent arteriosclerosis and have a positive influence on cholesterol levels. Walnuts are very high in protein and therefore particularly great for vegetarians. A handful of walnuts (about 43g) provides 8g of protein. They are also among the richest sources of antioxidants that help protect against cancer. They are rich in vitamins A, B1, B2, B3, C and E, pantothenic acid and important minerals such as zinc, potassium, magnesium, phosphorus, sulfur, iron and calcium. Walnuts also boost digestion, as they are very rich in fiber.