The origin of light summer heat

Slight summer heat is relative to great summer heat. The ancients thought that this was not the hottest time of the year, so it was called a slight summer heat. Every year around July 7th, when the sun reaches the longitude 105, the solar term begins. As the saying goes, "the heat is at three volts." In our country, the dog days generally appear on the 28th day from summer to the future, which is called "Three Geng from summer to the sun, and the number of people is falling".

In ancient China, the summer heat was divided into three periods: "First, it was warm and windy; Second, wait for crickets to live in space; The third waiting eagle began to crow. " In summer, there is no cool wind on the earth, and all the winds carry heat waves; The words describing crickets in the Book of Songs in July are "Wild July, August, September at home, October in bed." August mentioned in this paper is June in the summer calendar, which is a short time in summer. Because of the heat, crickets leave the field and go to the corner of the yard to escape the heat. In this solar term, the eagle is in the cool high air movement, because the ground temperature is too high.

The arrival of little summer indicates that most parts of our country have entered the high temperature season. There is a saying that "little summer begins to heat up, so we should pay attention to planting vegetables and prepare for the severe winter". "Twenty-four solar terms" said: "June Festival ... summer is also hot, divided into sizes, small at the beginning of the month, big in the month, and still small today." "Qunfangpu" contains "The summer is not extreme." At this time, the summer heat is rising and the climate is hot, but it is not the hottest time of the year. An agricultural proverb says, "A little summer is not hot, but a big summer lasts for three days."

Xiaoshu health

The arrival of summer solar terms

How to eat and keep healthy correctly

The book "Eight Chapters of Lotus Life" written by the Ming Dynasty said: "On the day of summer dream, heaven and earth began to merge and everything was beautiful." What should health care professionals eat in the new season?

1. Duck eggs for summer

It is said that eating eggs in the long summer is called "summer tonic", so that people will not lose weight in summer, have enough energy and work effectively. Salted duck eggs are rich in inorganic salts such as calcium and iron, which are higher than eggs and fresh duck eggs, and are the first choice for calcium and iron supplementation in summer.

2. Lotus seeds nourish the heart

The season of nourishing the heart is summer. At this time, the heart is the most fragile, and it is easy to be upset and sad when it is hot, and it is easy to be sad and bloody. Although the lotus seed core tastes bitter, it can clear the heart and reduce the fire. It is a good product for nourishing the heart and calming the nerves, and it can also strengthen the stomach.

3. Octopus supplements blood

Octopus has the functions of enriching blood and benefiting qi, and treating carbuncle and swelling. It is rich in protein, minerals and other nutrients, and also rich in natural taurine, which is an important health care factor for anti-fatigue, anti-aging and longevity. Ordinary people can eat it, especially those with weak constitution, insufficient qi and blood and malnutrition.

Detoxify strawberries

Summer is the season for strawberry production. Eating strawberries can promote the formation of human cells, maintain the normal functions of teeth, bones, blood vessels and muscles, promote wound healing, enhance human resistance, and have detoxification effects. Strawberry contains a variety of organic acids, fruit acids and pectin substances, which can decompose the fat in food, promote the secretion of digestive juice and gastrointestinal peristalsis, and eliminate excess cholesterol and harmful heavy metals.

5. Lettuce aeration

Lettuce contains a lot of plant cellulose, which can promote intestinal peristalsis, dredge digestive tract and treat constipation. It is the best food for anemia patients. Recommend houttuynia cordata mixed with lettuce. Has the effects of clearing away heat and toxic materials, promoting diuresis and resolving phlegm.

6. Volvariella volvacea fights cancer

Volvariella volvacea protein contains eight essential amino acids, accounting for 38.2% of the total amino acids, which can inhibit the growth of cancer cells, especially for adjuvant treatment of digestive tract tumors and enhance the vitality of liver and kidney.

7. peas can clean the intestines

Pea is rich in various nutrients needed by human body, especially high-quality protein, which can improve human body's disease resistance and rehabilitation ability. The crude fiber rich in peas can promote the peristalsis of the large intestine, keep the stool unobstructed, and play a role in cleaning the large intestine.

8. Eggplant anti-aging

Summer does great harm to the human body. Eggplant contains vitamin E, which can prevent bleeding and resist aging. Eating eggplant regularly can delay human aging. Eggplant is one of the few purple vegetables, and its purple skin is rich in vitamin E and vitamin P, which is irreplaceable by other vegetables.