Cashews are a powerhouse of vitamins, minerals, and other beneficial nutrients. While other nuts, such as almonds, may be higher in protein and fiber, eating nuts like cashews has been linked to cancer prevention, heart health, and weight maintenance. Benefits of Cashews Cashews Are Rich in Heart-Healthy Fatty Acids. ... Cashews Make a Fantastic Vegan Cream. ... Cashews Are Protein Rich. ... Eating Cashews Could Boost Your Immune System. ... Cashews Are an Excellent Source of Antioxidants. ... Cashews Contain No Cholesterol. ... Eating Cashews Lowers Your Risk of Gallstones. ... Recipes Containing Cashews.