Add some crunch to your day. Cashews are one of the healthiest nuts around and are a great source of fiber, essential fatty acids, antioxidants, protein and vitamins. Low in sugar, cashews also help lower blood pressure, prevent and control diabetes, boost immunity, improve brain function, control weight and improve hair and eye health. Add these nutritious cashew nuts to your diet and enjoy all the health benefits they have to offer. The creamy nuts can be added in many Indian sweets.