202 1 the origin of the summer solstice solar terms; what is suitable for health preservation is introduced in June.
June 202 1 introduces the origin of the summer solstice solar terms.
The summer solstice is the earliest of the 24 solar terms. In the seventh century BC, the ancients used earth gauges to measure the shadow of the sun. On the day of summer solstice, the shadow of the sun is the shortest, so it is called "summer solstice". "Zunxian Manuscript" said: "The day is north, the day is long, and the shadow is short, so it is called the summer solstice. At best, it is excellent. " The earliest solar term was established in the summer of solstice, which was valued by the rulers at that time and was also an important traditional festival. The solstice in summer is the harvest season of wheat. Since ancient times, people have had the custom of celebrating harvest and offering sacrifices to ancestors at this time in order to pray for a good year. Therefore, the summer solstice, as a festival, was included in the ancient ritual of offering sacrifices to the gods. "Zhou Li Chun Guan" contains: "With the arrival of summer, go to local things." In the Zhou dynasty, sacrifices were made to gods from summer solstice, which meant to eliminate famine, hunger and death.
The summer solstice literally means that summer is coming, but it is not the hottest time of the year, but the time when it begins to get hot. Because, close to the surface of the heat, at this time still continue to save, did not reach the maximum time. As the saying goes, "Hot days are in dog days", and the real hot weather is calculated by summer solstice and beginning of autumn. From mid-July to mid-August, the temperature is the highest in all parts of the country, and the highest temperature in some areas can reach about 40.
What is the summer solstice solar term suitable for health?
bitter gourd
Bitter food is the natural enemy of fire. Bitter food is bitter because it contains bitter substances such as alkaloids and urea. The best bitter food is bitter gourd. Whether it is cold salad, stir-fry or soup, as long as it can be cooked well without losing its "cyan", it can achieve the purpose of "removing fire"
celery
Sweet and sour in nature. Slightly cold. Has the effects of clearing heat, promoting diuresis, calming liver and cooling blood. Eat often. It has a good curative effect on cough with excessive phlegm, toothache and eye swelling. Celery also reduces gallbladder hardness and blood pressure.
loofah
Sweet and sour in nature. Has the effects of dredging channels and collaterals, promoting blood circulation, removing blood stasis, cooling blood and detoxicating. Luffa sponge is cold and slightly cold. The melon meat is fresh and tender. Make soup or stir-fry meat. Has the functions of clearing away heat and resolving phlegm.
lettuce
Lettuce has the functions of clearing heat and resolving phlegm, purging fire and detoxifying, benefiting qi and broadening chest. For young children, it can also help to change teeth. As the saying goes, if you don't eat green food for three days, you will see stars in your eyes. The "green" here refers to all kinds of vegetables and fruits.
banana
Bananas are sweet, cold and slightly astringent. Has the effects of clearing away heat, quenching thirst, clearing stomach, cooling blood, moistening intestine, relaxing bowels, lowering blood pressure and inducing diuresis. It is a very healthy food for people with thirst, constipation and other diseases such as yin deficiency, intestinal dryness, blood heat and qi stagnation. But bananas are not suitable for people with weak spleen and stomach and yang deficiency, otherwise it will lead to more virtual fire.
pear
Pear has the functions of promoting fluid production to quench thirst, eliminating phlegm and clearing fire, moistening lung and removing dryness, and is suitable for patients with lung heat cough, dry throat and sore throat, dry stool, hypertension, hepatitis and liver cirrhosis. People with pear cold, spleen and stomach deficiency cold, dyspepsia and postpartum blood deficiency are not suitable for eating.
watermelon
Summer treasures are cool, sweet and delicious. Watermelon has the effects of clearing away heat and vexation, quenching thirst and relieving summer heat, relieving qi stagnation in middle age, treating laryngitis, diuresis, treating bloody dysentery and hangover. But don't eat too many watermelons at a time, otherwise it will cause indigestion or diarrhea.
Kiwi or Kiwi?
Kiwifruit has the function of relieving fever and quenching thirst. It is rich in nutrients such as sugar and vitamin C, especially the content of vitamin C is much higher than that of pears and apples.