There are a number of foods that can help prevent diabetes. These include whole grains, legumes, fruits, vegetables, nuts, and seeds. Whole grains, such as oats and barley, are rich in fiber and minerals that can help regulate blood sugar levels. Legumes, such as beans and lentils, are high in fiber and protein, which can help stabilize blood sugar levels. Fruits, such as apples and oranges, are rich in vitamins, minerals, and antioxidants that can help reduce the risk of diabetes. Vegetables, such as spinach and broccoli, are good sources of vitamins, minerals, and fiber, which can help reduce the risk of diabetes. Nuts, such as almonds and walnuts, are high in fiber, protein, and healthy fats that can help control blood sugar levels. Finally, seeds, such as flax and chia, are rich in fiber, minerals, and healthy fats that can help stabilize blood sugar levels.