Though nuts are usually high in fat, the fat they contain is a healthy type. They are also good sources of protein and fiber. Studies shows that nuts provide health benefits, especially for reducing heart disease risk factors. Nuts contain minerals and vitamins, including magnesium and vitamin E.

Eating nuts may help reduce risk factors for many chronic diseases, including diabetes and heart disease.

Pistachio nuts appear to have beneficial effects on heart disease risk factors when you consume more than one ounce (28 grams) per day.

Walnuts are a great source of the omega-3 fatty acid ALA and some other nutrients. Eating walnuts may benefit heart health and potentially even your brain.

Cashews contain important nutrients and studies indicate that they may improve blood lipid levels and reduce blood pressure. A handful of cashews is the perfect grab-and-go snack!