Cashew nuts are highly nutritive seeds of the cashew tree. They are a rich source of proteins, carbohydrates, unsaturated fats etc. They also provide minerals like calcium, iron, phosphorus and vitamins. They boost health significantly. Cashew nuts are memory boosters and are also needed for brain function. The dietary copper content helps to fight the fats in your food. TheVitamin-E content is anti-aging and prevents tissue damage. It helps to reduce the risk of cancer and increases immunity. However, excess consumption of cashew nuts increases body weight. Only.5-10 nuts a day are recommended.