Because they're nutritionally not suitable in large quantities.
You should limit your intake of or avoid fried and fatty foods and foods containing refined sugars.
The best foods would be more vegetables and fruits. You would want to limit your intake of carbohydrates and red meats. Also limit the amount of sugar you eat.
Consuming more than six grams of salt per day can lead to high blood pressure. One way to limit your salt and sodium intake is to avoid pre-packaged convenience foods.
Limit the intake of calorie foods
Short answer. you shouldn't
The important concept is to limit your consumption of sweets and other snack foods which don't have useful calories. You want to get nutrients from vegetable and fruit , and also eat high protein foods in proper servings. To lose weight you need to limit your caloric intake and increase your caloric usage through exercise.
A variety of fruits and veggies, whole grains, milk and low fat yogurt. Limit the sugar intake. Chose foods low in sodium as well.
When dealing with stomach ulcers, it is important to limit intake of foods that can increase damage to the stomach's lining. These can include spicy foods and foods with high amounts of acid. It is important to reduce or eliminate these foods and also alcohol and caffeine, which can also do major damage.
less fat than animal-based foods. Limit your fat intake to no more than 30
According to WebMD, there are several things to consider for a depression diet. You should increase your anti-oxidants. You should limit your sugary food intake and eat plenty of protein-rich foods. Make sure you're getting plenty of Vitamin D and Omega-3 fatty acids.
Limit your intake of carbonated drinks and avoid "gassy" foods, such vegetables in the cabbage family, dried beans, and lentils.
Don't eat spicy! Spicy foods will only cause more heartburn. Junk food will also cause heartburn so try to limit your junk intake and you should feel better.