For example: steamed bread+mung bean porridge+eggs+bananas.
Rice flour foods such as steamed bread and tofu can be quickly converted into glucose after eating, which can improve and maintain the blood sugar level in the body and ensure the blood sugar consumption of the brain.
Drink mung bean porridge and a boiled egg. You can also eat some foods rich in protein: salted duck eggs, ham, shredded tofu, boiled soybeans, bean curd with soy sauce, boiled peanuts and so on.
It is best to eat a banana after a meal, because bananas help to increase wisdom and make candidates less tired. It will be a good breakfast if you add a handful of nuts.