香蕉营养价值研究(英文考试论文).docx

广东环境保护工程职业学院

专业英语期末考核论文
指导老师：郭衍彪

李志成
14公共营养与健康管理1班
1407020138

Studies on the nutrition of banana
Banana (scientific name: Musa Nana Lour.) Musaceae Musa plants, and that its fruit. Widely cultivated in tropical regions. Banana flavor, rich in nutrients, can be harvested throughout the year, in temperate regions are also very much attention. Plant for large herbs, emanating from the rhizomes, formed by the lower sheath high 3 ~ 6 meters (10 to 20 feet) of false rod; leaves oblong to elliptic, some up to 3 ~ 3.5 meters (10 ~ 11.5 feet), width of 65 cm (26 inches), 10 to 20 pieces of stems tufted top. Spikes, the false stem top out, take the majority, pale yellow; infructescence bent, the 10 to 20 series, about 50 ~ 150. The plants died after the results, the root of a long stem suckers continue to breed, each plant can live for many years. Native to Southeast Asia: Taiwan, Hainan, Guangdong, Guangxi and other regions are cultivated.

1.Dietotherapy value
Banana is a rich and beneficial fruit of starch. Sweet and cold, can be heat Runchang, promote gastrointestinal motility, but the spleen diarrhea who did not. According to the principle of hot cold ", the most suitable for those who enjoy hot. Hemorrhoids bleeding, because of heat due to fetal irritability, meat can be eaten raw banana.
Folkremedy more bananas stewed with rock sugar, cure cough; banana wine, as a diet. Modern medical advice, banana can cure hypertension, because of its potassium content rich, the adverse effects of sodium balance, and to promote the growth of cells and tissues. Banana can be used to treat constipation, because it can promote gastrointestinal motility.
Breakfast lunch and dinner to eat a banana, can provide the human body with rich potassium, which makes the brain blood clot probability decreased by about 21%.
German researchers said, with banana can cure depression and emotional upset, because it can promote the secretion of the brain endorphins chemicals. It can ease the tension, improve work efficiency, reduce fatigue.

2. nutritive value
Banana is a high calorie fruit, according to the analysis of calorific value per 100 grams of fruit was 91 kcal. Bananas are also used as the main food in some tropical regions. Banana pulp
Nutrition value is high, per 100 grams of fruit carbohydrate containing 20 grams, protein 1.2 grams, 06 grams of fat; in addition, it contains a variety of trace elements and vitamins. The vitamin A can promote growth, enhance resistance to disease, is required to maintain normal fertility and vision; thiamine resistant beriberi, promote appetite, help digestion, protect the nervous system; riboflavin can promote the body's normal growth and development. Bananas in addition to a smooth serotonin and melatonin, it also contains a muscle relaxation can have the effect of magnesium elements, often more work pressure can be more consumption of friends.
Banana flesh is sweet and soft, it is one of people's favorite fruit. Because it can lift the depression and called it "happy fruit", but also the banana or the ladies favorite weight loss. Banana is also known as "fruit of wisdom, the legend is because the Buddha Shakya Muni ate a banana and get wisdom. Banana contains known as the wisdom of the salt, and there are rich in protein, sugar, potassium, vitamin A and C, while the fiber is also more, can be called a good nutritional food. Banana pulp containing more than 15% grams of sugar per 0.2, acid 100 ~ 0.3%, protein 1.5%, there is a wealth of phosphorus 53 mg, 19 mg of calcium, potassium 400 mg, vitamin C24 mg. Bananas also contain pectin, a variety of enzymes and trace elements.
Banana is rich in potassium and magnesium, potassium can prevent the rise of blood pressure, and muscle cramps, magnesium has the effect of eliminating fatigue. Therefore, the banana is the first choice for patients with hypertension. Banana contains pantothenic acid and other ingredients of the human body is "happy hormone", can alleviate psychological pressure, relieve depression. To eat bananas before going to bed, there is the role of sedation. Holland scientists believe that: the most nutritional standards and can add a smile on the face of the fruit is a banana, really can, happy up!
Bananas contain vitamin A can enhance resistance to disease, need to maintain normal fertility and vision; thiamine resistant beriberi, promote appetite, help digestion, protect the nervous system; riboflavin can promote the body's normal growth and development. Banana and promote gastrointestinal peristalsis, laxative, Runfei cough, detoxification helpsdigestion andnourishing effect. Bananas are easy to digest, absorb, from the child to the elderly can be at ease to eat, and supply a balanced nutrition. Banana is a low calorie food, even if the person is to lose weight, but also to eat.

3. Medical value
Chemical composition: fruit containing starch 0.5%, protein 1.3%, fat 0.6%, sugar 11%, ash 1%, vitamin A, vitamin B, vitamin C, vitamin E, etc.. And contains a small amount of 5- serotonin, norepinephrine and two hydroxy phenyl. Leaves containing a small amount of tannin and cellulose 11.55%.
Indications function: heat detoxification, diuretic swelling, tocolysis.
The whole plant for Japanese encephalitis, leucorrhea, fetal irritability; topical treatment of carbuncle furuncle swollen poison, erysipelas, otitis media.
Banana skin or fruit stalk: high blood pressure.
Usage and dosage: 50 ~ 200 grams of fresh products. External use, fresh or smashed deposited Daozhi paint on the affected area. Treatment of otitis media, the ear stem juice.

4. Suitable and taboo
Suitable crowd :
Banana longevity, ages, weight loss is preferred. The suitable fever, dry mouth vexed thirst, throat, stool dry obscure, hemorrhoids, anal fissure, fecal blood, cancer patients and radiotherapy and chemotherapy after eating; appropriate peptic ulcer, tuberculosis, intractable cough are edible; suitable for drinking excessive unsolved wine alcoholic consumption; suitable for high blood pressure, coronary heart disease, arteriosclerosis, edible; at the same time, constipation, indigestion and other symptoms, good effect; suitable steatorrhea and poisoning peptic bad food.
Not people :
1)the constitution slants cold
Banana cold constitution slants cold person had better avoid the Kyrgyzstan, like stomach, deficiency, nephritis do not eat bananas, these patients if eat banana is not conducive to good health. There are swollen feet during pregnancy patients, it is best not to eat bananas.
2) fasting people
Banana is to promote gastrointestinal motility, if the fasting will cause the stomach to eat ahead of schedule, long-term fasting eating bananas is not conducive to good health. Why not eat a banana on an empty stomach? Because fasting is almost no stomach to provide digestion of food, eating bananas in an empty stomach will speed up the movement of the stomach, promote blood circulation, increase the heart load, easy to cause myocardial infarction.
3) arthritis and diabetes patients
Banana sugar content is relatively high, will make the blood circulation slow down, the accumulation of metabolites. Arthritis and diabetes should not eat bananas, otherwise it will increase the severity of the disease.
4)nephritis patients
Nephritis patients also can not eat bananas, because bananas contain large amounts of potassium, magnesium, nephritis patients sent filter function is relatively poor, bananas will make blood calcium, potassium, magnesium ratio disorders, and promote the nephropathy increased, so patients with nephropathy is best not to eat bananas.

5.Fruit of wisdom
The Han Dynasty China cultivated bananas, then known as the "banana". It is said that the emperor Fu Li palace, collect all the wonderful, there are bananas. Jin Ji containing descriptions of banana said: "the left sub epithelial, yellow and white color, taste like grapes, sweet and crisp, also muscle therapy." The Song Dynasty Lu Diansuo with "Pi Ya" cloud: "not a banana leaves, banana leaf is comfortable, so that the banana."
In the year third Century, the Alexander expedition to India to discover the banana, then spread to all over the world. According to the Egyptian archaeologists found in the unearthed cultural relics, as far away as four thousand years ago, the Egyptian pottery painted on the banana pattern, African banana cultivation history earlier than China. It is said that the Greeks began to eat banana more than four thousand years ago. Ancient India and the Persian folk believe that the golden banana fruit is the God given human health care". The Buddhist legend, because the founder Shakya Muni ate a banana and gain wisdom, it is known as "the fruit of wisdom".

reference literature
1.Compilation of Chinese herbal medicine
2.Baidu Encyclopedia