To maintain a healthy diet, moderation and consistency are important. Eating too much causes overweight and other health problems, while eating too little can lead to malnutrition. Moderation and consistency can help you maintain a balanced healthy diet.
Your daily menus should focus on the following foods: vegetables, fruits and whole grains. You can also choose lean protein, but limit high-fat or salty foods.
You can also choose monounsaturated fats (such as olive oil) or polyunsaturated fats (such as nuts), because these fats may help reduce blood cholesterol. But these fats also contain high calories, excessive use is unhealthy.