The document discusses a healthy diet according to the food pyramid guidelines. It recommends eating 6 ounces of grains, 2.5 cups of vegetables, 2 cups of fruits, 3 cups of milk, and 5.5 ounces of proteins and beans daily. The food pyramid shows that grains, vegetables, and fruits which provide carbohydrates, vitamins, and minerals should make up the largest parts of one's diet. Meat, dairy, and oils should be consumed in moderation. An unhealthy diet can negatively impact one's health and increase risk of disease.