The annual college entrance examination is approaching, and students are in the final, tense stage of revision. In order to achieve good results, some students are burning the midnight oil, trying to cram as much as possible. From the perspective of maintaining teenagers' physical health, it is advisable to avoid staying up late before the exam. However, it is inevitable that some students will still pull all-nighters. Since staying up late is mentally and physically taxing, how can we make up for the losses it causes?
Humans have lived on Earth for millions of years and have long established a daily routine of being active during the day and sleeping at night. Our bodies have adapted to this rhythm: during the day, the body's sympathetic nervous system is in a state of tension, while at night, the parasympathetic nervous system takes over. Staying up late disrupts this natural cycle. Therefore, people who stay up late consume more protein and vitamin C. Furthermore, staying up late inevitably leads to a depletion of physical energy and calories. Glucose is the "expert" at converting into energy. In short, people who stay up late lack three things: protein, vitamin C, and glucose.
Therefore, students who stay up late must replenish these three things in a timely manner. What is the most suitable food to eat? For a late-night snack, it is best to avoid fatty foods because they take a long time to digest and absorb, making it difficult to provide an immediate effect. Therefore, the late-night snack should mainly consist of carbohydrates that can be quickly broken down into glucose, supplemented with foods rich in protein and vitamin C, such as noodles, eggs, cauliflower, bitter melon, sour dates, and hawthorn. When regularly staying up late, it is also important to strengthen nutrition during the day by consuming more animal proteins like fish and meat to build a solid physical foundation and compensate for the losses caused by sleep deprivation.