subject: What Should We Eat for Breakfast? [print this page] Last but not the least, it is noteworthy that you should not eat too much fried foods at breakfast, such as deep-fried dough sticks, deep-fried dough cakes, etc. Although these foods can give people the feeling of satiety, however, as they contain too much fat and cholesterol, it will take long time to digest them, which will easily cause the blood stay in the digestive system, resulting in the reduction of blood flow in the brain. As a result, it may make people unable to concentrate during the whole morning.