In fact, diet meals are generally not very delicious, because the general diet meals are less oil, less salt and less spices, which is almost the original flavor of the ingredients, which is a bit unbearable for people who are used to eating delicious food.
But it's okay to get used to it.
Common diet meals:
Morning: eggs, milk, yogurt
Lunch: broccoli, vegetable salad
Dinner: fruit, yogurt, corn