How do you lose weight in a healthy way if you want to become a model?

A "healthy" weight loss is 1-2 pounds per week. The best way to achieve this is by doing cardiovascular exercise such as running or riding a bike. It will burn calories and you won't have to worry about not eating. Actually, if you exercise you need to be sure you eat good so you can have a good workout and not be tired. Counting calories is good and cutting or burning 500 calories a day is 3500 calories a week and would be 1 pound. Just be sure you make every calorie count and don't eat "empty" calories on non nutritious food. If you are exercising, you need good complex carbs such as whole wheat breads and pasta.