What are the nutritional values of pears?

Pear contains a variety of vitamins, organic acids, calcium, phosphorus and other minerals. Contains aspartic acid, which is beneficial to protect the kidneys. Vitamin B 1 and B2 contained in it have certain effects on regulating nervous system, increasing heart vitality and relieving fatigue. Pears can provide potassium and fiber. Pear has been honored as the "Sect of Hundred Fruits" since ancient times, which can cure cough and moisten the lungs. Pear has the function of clearing heart and moistening lung, but it is cold. People with cold and cough due to deficiency should not eat it raw. They must be steamed with water, or put in soup, or stewed with herbs. Different kinds of pears have different degrees of coldness.

Coarse-skinned sand pears and imported pears are cooler. Pear is sweet and slightly sour, cold and non-toxic, and has the functions of "moistening lung and cooling heart, diminishing inflammation and reducing fire, resolving phlegm and relieving hangover". There are also a certain amount of protein, fat, carotene, vitamin B 1, B2, malic acid and so on. Pear is a kind of energetic fruit. It is rich in water, vitamins A, B, C, D, E and trace element iodine, which can maintain the healthy state of cells and tissues, help organs to detoxify and purify, soften blood vessels, and promote blood to transport more calcium to bones.

Nutritional value of pear

1, dietary fiber

A recent study by American nutritionists found that each pear contains 10g dietary fiber to reduce cholesterol, which meets 40% of the daily dietary fiber demand of human body. Through the investigation of some adults in Maryland, it is found that the people who consume the most dietary fiber have the lowest total cholesterol and low density lipoprotein content; At the same time, these people have the lightest weight, the lowest height and body mass index and the smallest waist circumference.

2. Wood and fiber

When you eat pears, your tongue will feel rough. This is because stone cells such as wood and fiber gather together, which can stimulate the intestine and eliminate constipation.

3. sugar

Pear contains fructose and glucose, which has the functions of protecting liver, promoting digestion and stimulating appetite. It can be used as an auxiliary diet for patients with hepatitis and cirrhosis, and has a protective effect on the liver.

4. Glycogen

Pear contains sugar, tannic acid and other ingredients, which can eliminate phlegm and relieve cough and maintain the throat. At the same time, it can relieve dizziness, palpitation, tinnitus and other symptoms caused by hypertension and cor pulmonale.

5, vitamins

Pear contains a variety of vitamins, potassium and calcium, which has the functions of lowering blood pressure, clearing away heat, calming down and diuresis, and has a certain therapeutic effect on patients with hypertension and heart disease accompanied by dizziness, palpitation and tinnitus.

6. Lignin

Pear seeds contain lignin, which is an insoluble fiber, which can be dissolved in the intestine to form a colloid-like film, and is eliminated after combining with cholesterol in the intestine. Pears containing boron can prevent osteoporosis in women. When boron is sufficient, memory, attention and mental acuity will be improved. ?

7.b vitamins

Pear is rich in B vitamins, which can protect the heart, reduce fatigue, enhance myocardial vitality, lower blood pressure and protect the heart.

8. gum

Pear has a high pectin content, which helps digestion and defecation.

9. Water and organic acids

Pear contains a lot of substances such as water and organic acids, which has the effect of reducing fire and relieving summer heat, and is very beneficial to keep defecation smooth, and can be used as a good product to supplement water and nutrition in hot weather.