Health knowledge
According to the theory of traditional Chinese medicine, summer is the season of nourishing the heart. In the hot summer, it is more appropriate to adjust the breath and calm down and "feel at ease and naturally cool". Listening to light music is a good way to regulate breathing. Light music can relieve your breath, calm your heart and give your heart a rest. Yang spirit should be protected, and it should not be too vigorous to get angry. On the other hand, it is necessary to nourish yin and regulate breath and maintain the heart.
In summer, we don't forget the sun protection of the skin, but ignore the sun protection of the back of the head. The back of the head is the most abundant part of the whole body. Often basking in the sun at the back of the head is equivalent to constantly focusing on the yang in the body. Excessive yang is prone to heatstroke symptoms. So when you go out, you should do a good job of sun protection in the back of your head.
Symptoms such as gastrointestinal discomfort, fatigue, fatigue, dizziness and headache often appear in summer, which is called "summer" by Chinese medicine. Therefore, the summer diet should choose light ingredients and eat more melon, radish, cucumber, black fungus, bitter gourd, freshwater fish, health tea and food beneficial to the stomach.
Close your eyes at any time.
Closing your eyes can make people calm, calm and calm, thus achieving the purpose of saving energy and invigorating the spirit. You can use your spare time after work or some spare time such as waiting for a bus or taking a bus to close your eyes at any time. Especially in the dead of night, sit quietly with your eyes closed and concentrate. In a few minutes or ten minutes, you will feel calm and peaceful, the summer heat will gradually disappear and your energy will gradually increase. Closing your eyes often is also good for your health.
Studies at home and abroad have proved that this self-regulation of the nervous system, which excludes the interference of external mental factors, can make human physiological functions in an excellent state and help to prolong life.
Take a deep breath when you are free.
Deep breathing is pranayama in qigong. Ji Kang's Theory of Health Preservation holds that in the hot summer, "it is more appropriate to calm your heart, which is often like ice and snow, and there is less heat in your heart, so you can't turn heat into heat and reheat it", and points out the summer health preservation concept of "calm your heart and naturally cool it".
The specific way is: take a deep breath through your nose, breathe as long, slowly and deeply as possible, and it is best not to hear your own breathing. At the same time, you can calm yourself down quickly. The combination of deep breathing and closing eyes has a better sustenance effect.
Insist on taking a mid-afternoon nap
Taking a nap is an important way to keep fit, especially in hot summer. One is that the weather is hot, it is not easy to fall asleep at night, and it is early in the morning, usually not enough sleep; Second, busy work during the day, sweating a lot, physical exertion, easy to fatigue.
The nap time in summer will not be too long, even a 20-minute nap is enough to make up for the lack of sleep at night and the energy consumed by work during the day, and it is helpful to lower blood pressure and relieve tension.
Especially don't get angry.
Summer is the most vigorous period of yang in a year, and at this time, the yang of human body has also entered a very vigorous stage. Because of the heat inside and outside, people's emotions are more easily excited.
Traditional Chinese medicine believes that anger hurts the liver, and anger can't be stopped. When the liver qi rushes up and the blood overflows with the qi, the face is red and the pulse is sudden, which may even cause vomiting and sudden death. The so-called "quietness hides the spirit, dryness leads to death", which means that the mind is calm and the spirit is nourished. In summer, it is particularly important to keep a peaceful mind, avoid impatience, and remember not to be angry for more than 3 minutes.
Try not to work hard.
It's hot in summer, easy to sweat, hard work and study, and great physical consumption. "Don't act rashly" means to do everything in moderation: the work intensity should be moderate, and don't work overtime or overload; Old people should not do some work beyond their ability; Stay up late moderately, and it is best to sleep before 23:00 at night.
Exercise intensity should be moderate. Do some aerobic exercise in the morning and evening in summer, but don't do strenuous exercise, and don't go to crowded and noisy places to watch the excitement. It is also inappropriate to go shopping or eat, play cards and sing karaoke late into the night in hot weather.
It is customary to prepare clothes and daily necessities for summer in advance, try not to go out at noon and afternoon in hot weather, and stay at home to have a rest and keep healthy.
Reading and writing are the quietest.
On a hot summer day, holding a good book in your hand will soon calm your mood and dispel the summer heat. A good book not only gives people knowledge, wisdom and talent, but also soothes the mind, eliminates irritability and delusion, thus making the mind calm as water.
Learning Chinese characters and painting is an elegant spiritual activity, which helps to cultivate the mind and prolong life. Because calligraphy and painting require no concern for others and emphasize the unity of heart, hand and pen, spirit and qi penetrate between the lines through the end of the pen, moistening things silently and integrating form and spirit, thus making the mind in a special state of peace and promoting and regulating brain function.
1 peach
Among summer fruits, peach is a fruit with high nutritional value. Peaches are rich in vitamins, minerals and fruit acids, and also contain some sugar, pectin and a small amount of protein. Peach has a high iron content. Iron is the main raw material for human hematopoiesis, which helps to prevent anemia. In addition, because peaches are rich in pectin, regular consumption can prevent constipation. Therefore, eating peaches can not only relieve constipation, but also delay aging, improve immunity and stimulate appetite. It is a kind of health fruit and Zhi Tao.
2. Grapes
Grape is a delicious fruit with low price and high health and nutritional value. Fruits, roots, stems and leaves can be used as medicine. It tastes sour, sweet and cold, and enters the lung, kidney and spleen meridians. Efficacy: promoting fluid production to quench thirst, stimulating appetite and promoting digestion, enriching blood and preventing miscarriage. Can be use for treating body fluid injury, thirst, vexation, hematuria, anorexia, blood deficiency, palpitation, etc.
3.watermelon
Watermelon is best for summer. Watermelon is rich in vitamins A, B 1, B2, C, glucose, sucrose, malic acid, glutamic acid and arginine. It has the effects of clearing away heat and relieving summer-heat, inducing diuresis and lowering blood pressure, and has certain auxiliary effects on high fever and thirst, summer heat and sweating, nephritis, oliguria and hypertension. Although watermelon is good, it belongs to cold food and is easy to hurt the spleen and stomach. Therefore, people suffering from chronic gastritis, enteritis, duodenal ulcer or loose stool should eat less. Normal people should not eat more, otherwise it will damage the spleen and stomach and cause indigestion or diarrhea. Need to be reminded that patients who have a cold and fever in summer often use watermelon to replenish water and reduce fever. However, because watermelon is a sweet and cold food, it is not suitable for colds and early colds, especially for people with symptoms such as chills and sweating.
4. Hami melon
Hami melon has the functions of cooling and relieving summer heat, relieving annoyance and quenching thirst, and is a good choice for us to relieve summer heat. The iron content of cantaloupe meat is two or three times higher than that of chicken and 17 times higher than that of milk. The content of vitamins in Hami melon meat is not inferior to other fruits. Precautions Hami melon is cold and should not be eaten more, so as not to cause diarrhea. Suffering from beriberi, jaundice, abdominal distension, loose stool, cold and cough, postpartum and the latter should not eat more; It is also best not to eat those with deficiency and cold constitution. People with diabetes should eat carefully.
5. Litchi
Litchi meat is rich in vitamin C and protein, which helps to enhance immune function, improve disease resistance, prevent freckles and make skin smoother. In addition, litchi pulp also has the effects of invigorating spleen and liver, regulating qi and enriching blood, warming middle warmer and relieving pain, nourishing heart and calming nerves. Note: Don't eat litchi on an empty stomach. It's best to eat it half an hour after meals. Be careful not to eat more than 10 at a time, especially for children. Just take 3-4 capsules, which may easily cause fever. People with yin deficiency, dryness and heat, and excessive dampness and heat are not suitable for eating more. People with diabetes and flatulence should eat carefully.
6.pineapple
Pineapple is rich in nutrients, such as sugar, protein, vitamin C and so on. Has the effects of clearing away heat, relieving summer-heat, promoting salivation, quenching thirst and inducing diuresis. Pineapple contains a substance called bromelain, which can decompose protein, dissolve fibrin and blood clots blocked in tissues, improve local blood circulation and eliminate inflammation and edema. Precautions: Don't overeat on an empty stomach, peel off the skin, slice the pulp, soak it in salt for a few minutes before eating. In addition, pineapple and eggs can't be eaten together. The combination of protein in eggs and fruit acid in pineapple will easily solidify protein and affect digestion. Pineapples can make some people allergic. Choose a well-pointed, ripe pineapple. The epidermis is light yellow or bright yellow, with blue-green ends and blue-brown crown buds at the top. When choosing, look for those short and thick pineapples. The big pineapple is ripe and sweet.
7.pitaya
Pitaya has the effects of lowering blood pressure, reducing blood fat, moistening lung, detoxifying, caring skin and improving eyesight. Summer health is indispensable. The content of anthocyanin in pitaya is high, which has the functions of antioxidation, anti-free radical and anti-aging, and also has the functions of inhibiting brain cell degeneration and preventing dementia. Precautions: pitaya is slightly cold, which is not suitable for people with diarrhea, and it is not suitable for people with deficiency-cold constitution to eat more. Pregnant women with allergies should be careful to eat. People with diabetes can't eat more. In addition, don't eat pitaya with milk to avoid affecting digestion. When choosing tips, weigh the weight of a single pitaya by hand, and the heavier the better. The redder the surface, the better. Don't choose the slender one. The fatter, the more mature. It is sweet and won't be eaten raw.