It is impossible to lose weight without eating dinner at all. You can eat less dinner, go out for a walk or exercise at night, and don't eat anything for three hours before going to bed. Besides, losing weight is a long-term thing. You should have endurance. It is unhealthy not to eat. I also lose weight, but I eat, because you can't skip dinner all your life. Don't overeat, it's too greasy, so there is no chance to rebound. Eat more fruits and vegetables and less fried sweets. I insist on this, I don't rely on any diet pills, and I lost 6 pounds a month.