Macadamia Nuts are a high energy food, full of protein and fiber and loaded with other important nutrients such as Antioxidants, Fiber, Phytochemicals, Protein and Minerals. Macadamia nuts are high in monounsaturated fatty acid (good fat), which can help reduce overall cholesterol levels. Macadamia nut oil contains Omega 3, known to reduce the risk of heart disease and high blood pressure.