If you have time and conditions, make preparations in advance and eat some vegetables and fruits properly. In addition, protein should be properly supplemented, so that eating breakfast well is more conducive to improving basal metabolism and helping to lose weight. In order to lose weight, a healthy lifestyle is essential, with reasonable and balanced nutrition, regular meals, and try not to eat snacks, especially breakfast. In addition, less oil, less salt and less sugar, scientific exercise is helpful. At the same time, it is also important to have a regular schedule, get enough sleep, quit smoking and limit alcohol. Eating bananas in the morning can't bring about weight loss.