Quinoa Seeds can also help with cholesterol and blood sugar levels, lowering the risk of diabetes and heart disease. These are rich in antioxidants that can prevent damage to the heart and other organs. It is a high diet in antioxidants that have been linked with a decreased risk of heart diseases. Quinoa Seeds are used to make flour, soups. It is also used in foods to replace grains like wheat for people who need to avoid gluten, like those with celiac disease.