Yes, you can eat nutritious food in the morning. It doesn't matter if you are full. Eat nine points at noon and seven points at dinner. Don't eat snacks and greasy things. Eating one fruit every day is enough. There are more watermelons this season, but it is better to eat less to lose weight. It would be better if you cooperated with exercise.
As long as you don't eat snacks, have three meals a day, have a light dinner, eat more vegetables, and eat whatever you want for the other two meals, as long as the quantity is well controlled.
I weigh three or five pounds a month, and I change a lot in a year ~