Why is it easy to get sleepy in the afternoon? How to avoid getting sleepy in the afternoon?

The human brain is not a machine, and it will naturally be sleepy after working in the morning, and it takes a while to rest, so a 10-minute and 20-minute nap at noon has a very important role in your afternoon work, it can improve your mental state, improve your work efficiency, and be stingy for about half an hour can completely make your brain get a more favorable recovery. And after eating so much at noon, the stomach and intestines need to work, so he needs blood to provide nutrients to work, and then the blood in our brain will naturally be relatively reduced, and the brain will be sleepy.

This has been shown by scientific studies, in addition to being most sleepy at night, people can also be very sleepy at noon of the day. In addition, a person who has been busy with work all morning, doing this and that with all his heart, after finishing eating, his head will calm down for a period of time after eating and noon, and at this time people are most likely to be sleepy.

It is easy to get sleepy in the afternoon, first of all, because after lunch, the stomach needs a lot of blood for digestion, and then the brain will be temporarily ischemia, so it will cause fatigue and sleepiness. Secondly, coupled with the physical exertion in the morning, it is easy to be tired in the afternoon and then easy to get sleepy.

As far as I know, the reason why it is easy to get sleepy in the afternoon is that just after eating in the afternoon, the blood in the brain flows to the stomach to promote the digestion of food by stomach movement, so the brain is naturally prone to hypoxia, and then it will be more sleepy; On the other hand, the reason is that the existence of biological laws also requires a lunch break at this time to repair the body's energy.

As far as traditional Chinese medicine is concerned, the afternoon belongs to Yang Zhong and Yin, so it is a little easy to get sleepy.

From the perspective of Western medicine, the afternoon is after a full meal and drink, the gastrointestinal tract has to digest food, and then the vagus nerve will be excited, the sympathetic nerve will be inhibited, and then it is easy to get sleepy.

Moreover, in the afternoon, people's energy for the day is almost exhausted, the brain needs to rest, and the metabolism produces new brain cells, so it is easy to get sleepy.

Because the afternoon is not long after we have just finished eating, at this time the body's studies will be more concentrated on the stomach to digest the food we have just eaten, so at this time it is easy to lack oxygen in the mind, once the mind is deprived of oxygen, people will have some drowsy feelings, that is, drowsiness, so it is generally easy to get sleepy in the afternoon.

It has a lot to do with our eating habits.

The staple foods of Chinese are rice and flour, both of which are foods with a high glycemic index. When ingested with a high glycemic index, blood sugar rises rapidly, causing a large amount of insulin to be secreted. Insulin causes tryptophan to enter the brain and convert it into serotonin, which makes people feel drowsy instantly.

So that little fat man in "Transformers 1", after eating all the doughnuts, used all his strength to say "sugar rush!" Then he was dizzy and lay on the table, which is a sign of drowsiness after the blood sugar rises.

People's energy is limited, after the morning of hard work, people are basically in a state of fatigue, especially after eating, at this time the body and mind are the most relaxed, the digestive system to eat, at this time there is a large amount of blood flow to the digestive system, the brain blood supply is insufficient, naturally will be sleepy.

It's easy to get sleepy in the afternoon, and if you don't move, you will want to sleep, so you might as well deliberately fight** or find someone to discuss things. If sitting at a desk makes you sleepy, go for a document or climb the stairs and be as active as possible. Start drinking coffee half an hour before you start to feel sleepy, depending on your level, one pack can't be brewed twice, and avoid this time.

1. Ensure regular diet, ensure that there are no shortages of three meals a day, and two or three snack times can be arranged between meals.

This will help you avoid overeating and maintain a certain level of blood sugar that will not go up or down.

2. Snacks should also be chosen carefully. Ditch sweets and replace them with healthier foods such as nuts, dried fruits, and vegetables.

Don't take medicine to make you sleepy, you can only eat 5 minutes full, and don't take a nap habitually.

I remember when I was in elementary school, I would ask for a lunch break at noon, and someone would take care of it.

It is because after eating the blood runs to the stomach to help digest the food, it causes a temporary lack of blood supply to the brain, and I feel sleepy.

Don't eat too much at every meal and drink some tea, just fine.

After eating, the stomach and intestines peristalsis, taking up a lot of blood, causing insufficient blood supply to the brain, so you are groggy.

There is a proverb called "spring sleepiness, autumn fatigue, summer nap", the summer heat does make people feel low at all times, especially at noon. Being able to take a nap at this time can refresh you and give you the energy to continue your work in the afternoon. Therefore, some people figuratively call taking a nap equivalent to drinking half a pound of milk.

But you also have to pay attention to it, otherwise it will backfire.

Sleepiness at noon is a relatively common phenomenon, generally manifested in after lunch, long-term occurrence of such a situation will affect people's normal work and life, the most important thing is to ensure good sleep habits, the first day the body has enough time to rest, and the eating habits of the health are also very important, each meal meal time to form a regular, to avoid overeating habits, should be appropriate rest, in order to relieve the fatigue of the body, lunch is best to eat some more nutritious food.

I think your body may be a little sub-healthy, you need to do a little exercise, or go for a walk outdoors, see the sun and fresh air In fact, many people have the same symptoms as you, especially students, who sleep a lot, and just doze off and play as soon as you read a book It's best to set yourself a goal, concentrate on completing a certain task within the specified time, and then go out for a walk, don't always sit in front of the computer to work The most important thing is that sometimes people like to sleep for a long time, but in fact, the body doesn't necessarily need that long sleep. After sleeping too much, the body naturally feels tired and weak, it is best to go to bed early and get up early, try to get up half an hour early, and then properly supplement half an hour of sleep at noon, and the spirit will be better I wish you a hundred times the state of energy as soon as possible

Sleepiness at noon, reason 1: Generally, the temperature at noon is high, and people will be tired when the temperature is high, and they don't like to exercise, so they are sleepy.

Reason 2: People get up in the morning and have not rested for about 6 hours from noon, people will feel a little tired, people are tired, and they naturally want to sleep!

It's hot and humid in the summer.

Why do I feel sleepy after lunch?