How can I prevent dozing off in class in the summer?

When dietitians test the human brain's response to a variety of different foods, they have found that food can alter a person's spirit, mood, memory, acuity, and thinking ability, among other things. Therefore, scientific research believes that in order to keep one's mind agile and clear at all times, it is very important to scientifically arrange the diet structure of three meals a day. Scientists have found through experiments that it is best to skip or eat less carbohydrate-rich foods such as porridge, sweet bread or fried noodles for breakfast, so as not to increase serotonin in the brain.

Because serotonin has a calming effect, the brain is not at its best. In addition, it is not advisable to eat indigestible foods such as fritters, eggs, and bacon for breakfast, which contain a lot of fat and cholesterol, so as not to reduce the blood flow to the brain, and reduce the stress and sensitivity of the brain. For a more scientific breakfast, we should eat more foods with low fat content such as lean meat, fresh fruit or fruit juice, and drink 1 or 2 cups of tea or coffee, which can make people's minds flexible, quick thinking, and high efficiency in work and study.

Lunch should also not be carbohydrate-based, such as eating rice, noodles, bread and desserts rich in sugar and starch, which can make men sleepy and women lethargic. The scientific lunch structure should be based on eating meat, fish, poultry eggs and soy products with high protein and choline content. Because the high-quality and high-protein in these foods can increase tyrosine in people's blood, and after entering the human brain, it can be converted into chemicals such as dopamine and norepinephrine that keep people's minds sharp.

Choline is a chemical mediator for the transmission of acetylcholine by cranial nerves, which plays an important role in the brain's comprehension and memory functions. Scientists have shown that people over the age of 40 who eat a carbohydrate-rich lunch are not as focused as those who eat high protein at lunch, regardless of gender, for up to 4 hours after eating.

In the arrangement of dinner, you should generally choose carbohydrate-based foods and eat less protein-rich foods. Because carbohydrates can indirectly change the chemical reaction in the brain, promote the secretion of insulin in the body, help muscle cells absorb a large amount of amino acids in serum, and then make more tryptophan enter the brain and convert it into serotonin with sedative effect, helping people to rest and sleep better, restore brain power, and accumulate energy. Of course, if you need to continue working or studying with more energy in the evening, you should also supplement some high-protein foods.

I wonder if the above material will be useful to you? Hehe, I hope you don't think he's cumbersome Also, maybe your body is really tired, then don't force your brain to overload, don't sleep with any guilt! As long as you sleep for 10 minutes, you will be able to continue working energetically, and it is very productive!

Continue with your good routine.

I suggest you combine work and rest, and I feel the same way as you sometimes, and it's better to keep yourself busy and forget everything when you're busy. How can I keep myself from getting sleepy? It's actually quite easy and doesn't require any medication**.

Usually do more exercise, and don't eat too many foods that contain acidic substances, such as meat. Coffee and tea will only excite the nerves and will not achieve long-term results. If you are really sleepy, stop working immediately, stand up, move a little, and relax your nerves.

Good work and rest habits are the best way to solve sleepiness. When you are particularly sleepy, such as drinking coffee or tea, the effect is not very good. Stand up and move the activity only for a while.

But my mind was already muddy, and I couldn't concentrate at work, and I was very distress......edThe approach I take is to find something to do for myself, as long as I have something to do, I don't feel sleepy, and I don't feel sleepy in my consciousness. In fact, if you are always worried about being sleepy, you will really get sleepy again and again. Be sure to adjust your mindset.

According to past experience, you must not eat too much at lunch, then go to bed, about 15 minutes, be sure to wash your face after waking up, and then prepare a few pieces of chewing gum (if you can at work), this is the best way to be sleepy. Develop a good character, think about the interests of others, make more motivated friends, weave contacts, and make life full of fun. Keep a positive attitude and smile on your lips.

Planned, focused, orderly, and effective completion of short-term, medium-term and long-term goals. Let life be in control and develop the habit of lifelong learning. It will benefit a lot.

After reading the above friends, can you benefit a lot? If there is, don't say that knowing is enough, the key is action, and action is the most important

Hello, I'm the same as you, I doze off in the summer, even in the first session in the morning, and then my mother told me that as long as I finish my homework at night, I don't do extracurricular books, go to bed early, get up early in the morning, and go for a long run! I believe you can not fall asleep like me, and I wish you success!

I can't sleep at night, and I doze off during the day, teach you a trick to solve it easily.

During the day, you can make yourself a cup of tea or coffee, which will make you feel more energetic, and the most important thing is to get enough sleep at night.

It's important to go to bed early and wake up early, as well as to take a nap at noon. If you can't sleep at night, you can force you to go to bed early by waking up early.

Apply to the temples with a cooling oil.