Solution 1. Lack of movement decrease intellectual efficiency. 2. An increase of cholesterol level in the blood. 3. Anorexia is a mental disease. 4. Person eats too much and then vomit. 5. Eating too much sweets leads to diabetes. 6. Overeating causes obesity. 7. Drinking fizzy drinks cause tooth decays. 8. Eating too much fats leads to heart problems.