Cashews are low in sugar and rich in fiber, heart-healthy fats, and plant protein. They’re also a good source of copper, magnesium, and manganese — nutrients important for energy production, brain health, immunity, and bone health.

Almonds pack a dense nutritional punch to benefit you and your body. If you're looking to strengthen your heart, your bones, or even your libido, almonds can help do the trick.

Walnuts are an excellent source of antioxidants that can help fight oxidative damage in your body, including damage due to “bad” LDL cholesterol, which promotes atherosclerosis.