Brazil nuts are an excellent source of complete protein and omega-6 fatty acids as well as vitamins E & B-complex and minerals such as selenium, zinc, copper, and manganese. They are a gluten-free food and are often used as alternative to wheat for those who suffer with celiac disease. Brazil nuts are known to help lower LDL “bad cholesterol” and increase HDL “good” cholesterol in the blood which can help to reduce the risk of strokes and heart disease.