What are the benefits of lettuce

What are the benefits of lettuce? Lettuce is a vegetable often seen in life, lettuce taste crisp and tender, light green color, like jasper. Its nutritional value is more, for the human body has certain benefits. So what are the benefits of lettuce?

What are the benefits of lettuce 1

Lettuce contains an enzyme that eliminates cell mutations caused by amine nitrite, has a certain anticancer effect; lettuce contains iron, in the role of organic acids and enzymes, easy to be absorbed by the human body, a variety of anemia has a certain therapeutic effect; lettuce contains nicotinic acid, which can activate insulin, promote the metabolism of sugar, diabetic patients have a certain benefit;

Lettuce is a good choice to expand the blood pressure of the blood vessels.

Lettuce on the expansion of blood vessels to facilitate diuresis, improve myocardial contraction function has a certain effect; lettuce leaves on the prevention and treatment of hypertension has a certain therapeutic effect. Therefore, lettuce is known as the "kitchen medicine".

Lettuce is very nutritious, for the vegetables in the food, its milky pulp taste fresh and slightly bitter, can stimulate the taste, help digestion, enhance appetite. Lettuce is high in potassium, which is good for promoting urination and reducing pressure on the atria, which is extremely beneficial for people with high blood pressure and heart disease.

Iodine, a trace element contained in romaine lettuce, plays a major role in the regulation of one's basal metabolism, mental and physical development, and even mood, and also prevents vascular sclerosis. Lettuce stems are like bamboo shoots, and the leaves are nutritious, tender and flavorful, all of which can be used for cooking. Lettuce as the raw material for the production of delicious dishes with color green, fresh aroma and crisp beauty, light and delicious and enhance the appetite and other characteristics. As long as the mix of lettuce under the pot to copy a good

Lettuce food value

Lettuce in the carbohydrate content is low, while the inorganic salts, vitamins are richer, especially containing more niacin. Niacin is an activator of insulin, diabetics often eat some lettuce, can improve the function of sugar metabolism.

Lettuce also contains a certain amount of trace elements zinc, iron, especially lettuce in the iron is easily absorbed by the body, often eat fresh lettuce, can prevent and control iron deficiency anemia. Lettuce in the potassium ion content is rich, is 27 times the sodium content, is conducive to regulating the balance of salt in the body. For patients with high blood pressure and heart disease, it has the effect of promoting diuresis, lowering blood pressure and preventing heart rhythm disorders.

Lettuce also enhance appetite, stimulate the secretion of digestive juices, promote gastrointestinal peristalsis and other functions. Pesticide residue cleaning methods lettuce is more difficult to clean, mainly because of its rough appearance, and the skin is very thin, a wash will break. Therefore, many people in order to save trouble, simple water rinse to eat.

In fact, lettuce heart belongs to the plant, the plant is relatively low, the fruit is tender and juicy, all of these lead to it is easy to be attacked by pests and microorganisms. Therefore, pesticides are often used in the process of growing choy sum. These pesticides, fertilizers, and pathogens are easily attached to the rough surface of the vegetable heart, and if they are not cleaned, they are likely to cause diarrhea and even pesticide poisoning.

To wash the vegetable heart clean, it is best to use tap water to rinse constantly, flowing water can avoid pesticides penetrate into the fruit. When washing lettuce, be careful not to take off the lettuce, lettuce to the tip of the lettuce if placed in the water to soak, residual pesticides will be with the water into the fruit inside, resulting in a more serious contamination. In addition, do not use detergents such as detergent to soak the lettuce, these substances are difficult to clean, easy to residual in the fruit, make secondary pollution.

Lettuce health benefits

1, lower blood pressure: lettuce for high potassium and low sodium vegetables, per 100 grams of lettuce containing potassium 212 mg, containing sodium 36, 5 mg. Potassium is an essential element to maintain human life, it can make the arteries dilate, reduce peripheral vascular resistance, promote urinary sodium excretion, reduce the cardiovascular burden, so that patients with high blood pressure arterial wall thickening has been reduced to achieve the purpose of reducing blood pressure. Hypertension, arrhythmia, often eat raw fresh lettuce, the effect is remarkable.

2, diuretic breast: lettuce is rich in potassium ions, is 27 times the sodium content, is conducive to the body's water-electrolyte balance, promote urination. Lettuce contains more niacin, can increase milk secretion, is an important member of the maternal recipe.

3, increase fluoride blood: lettuce is rich in fluorine, can participate in the formation of tooth enamel and dentin, involved in bone growth. The organic compounds contained in lettuce are rich in iron that can be absorbed by the human body, which is very beneficial to patients with iron deficiency anemia, and the iron it contains is easily absorbed by the human body under the action of organic acids and enzymes. The white pulp flowing from the stem of lettuce has a tranquilizing and hypnotic effect, and has the function of regulating the nervous system.

4, wide bowel movement: lettuce contains a lot of plant cellulose, can promote the peristalsis of the intestinal wall, fluent digestive tract, to help the bowel movement, can be used to treat a variety of constipation.

5, anti-cancer effect: lettuce contains an aromatic hydrocarbon hydroxylated lipids, for liver cancer, gastric cancer has a preventive effect, but also can alleviate the side effects of radiation therapy or chemotherapy in cancer patients, is a kind of anti-cancer vegetables.

6, the opening of the sparing, eliminating the accumulation of gas: Chinese medicine believes that lettuce taste bitter, cold, have the effect of clearing away heat and detoxification, eliminating swelling and dispersal of knots. Lettuce stimulates the secretion of digestive enzymes, enhances appetite, and its milky pulp, which can enhance the secretion of gastric juice, digestive glands, and bile secretion, is especially beneficial to patients with weakened digestive function and reduced acidity in the digestive tract.

What are the benefits of lettuce2

Benefits of eating lettuce

Cleansing and laxative

Fresh lettuce contains a large amount of dietary fiber and water, which promotes intestinal peristalsis, speeds up the digestion of food, and helps to defecate stools and prevent constipation from occurring.

Improve appetite

Lettuce stems and leaves contain lettucin, which has a bitter taste, but can stimulate gastric secretion, promote digestion, and improve appetite.

Sedative

Lettuce stems and leaves milky juice has a sweet and slightly bitter 'component' - inulin, which has a sedative, sleeping effect.

Weight loss and slimming

Lettuce high water content, contains a lot of dietary fiber, low fat and calories, and high potassium content, can be laxative diuretic, intestinal detoxification, you can play a weight loss and slimming effect.

Lowering blood sugar

Lettuce has a high content of niacin, which can enhance the role of insulin, with the ability to regulate blood sugar levels and reduce the occurrence of diabetes. Diabetics often eat lettuce can improve the function of sugar metabolism.

Reducing blood pressure

Lettuce is rich in micronutrients, especially potassium, potassium ions into the body is conducive to the balance of water and electrolytes, play a diuretic, breast milk, the efficacy of the swelling, especially suitable for high blood pressure, heart disease, edema and other people to eat.

Lettuce practice

Lettuce shredded cold

Ingredients: lettuce, salt, chicken essence, sugar, balsamic vinegar, sesame oil, shredded red pepper.

Practice

1, lettuce peeled and washed, shaved.

2, lettuce shredded into a large container, put half a spoon of salt, half a spoon of chicken essence, half a spoon of sugar, 1 spoon of balsamic vinegar, 1 spoon of sesame oil, a little red chili pepper.

3. Stir well to combine.

Lettuce Stir-Fry

Ingredients: 200 grams of pork, one lettuce peeled, ginger, garlic a small amount of chili peppers 3, 4.

Method

1, chili pepper cut into pieces, ginger, garlic slices.

2, cut the lettuce into diamond-shaped slices and then so turn over and cut again. Next cut the meat. Separate the fat and thin parts of the meat, lean meat slices. Fatty meat also cut thin slices. All the materials are complete, start frying. First, put the pan into the bottom of the oil to heat, turn off the heat and pour the fat meat to refine the oil. When the fat meat becomes translucent, turn on the heat and pour in the ginger, garlic slices burst incense, and then pour the lean meat into the stir-fry.

3, until the lean meat color can be poured into the lettuce slices and chili peppers, stir-fry for about a minute, add a tsp of refined salt, pocket, and then sprinkled into a small amount of cooking wine, soy sauce (soy sauce), in the stir-fry for three minutes, before the pan to add chicken essence or monosodium glutamate, and then drizzle a bit of sesame oil.

Lettuce contraindications

1, menstruating women should not eat cold lettuce

Lettuce cold, menstruating women to eat or cause menstruation, irregular menstruation, aggravate the symptoms of dysmenorrhea.

2. It is not advisable to consume more than one serving of lettuce

Lettuce is a cold food, and will stimulate the secretion of gastric juices, so it will be even colder for those who have a cold body or a bad stomach.

3, people with eye disease should not eat

Ancient books record lettuce is poisonous, people can not eat more, eat more to make the human eye paste people in the poison, to ginger solution. So people with eye disease should not eat more lettuce.

4, moderation

Eating lettuce in moderation, a large amount of food or cause poisoning such as dizziness, drowsiness, and may cause night blindness.

Conclusion: lettuce is very rich in food value, for the loss of appetite and high blood sugar and high blood pressure patients, is a very good dish. Lettuce is a variety of practices, interested friends can try these two practices I recommend.

But it should be noted that menstruating women are not suitable for eating cold lettuce, lettuce should not be consumed too much at a time.

What are the benefits of lettuce 3

Lettuce taste sweet, cool, bitter, into the intestines, stomach meridian; has the benefit of the five organs, through the meridian, clear stomach heat, clearing heat diuretic effect; used for urinary incontinence, blood in the urine, lactation and other diseases.

1, open and ease, eliminate accumulation of gas

Lettuce taste fresh and slightly bitter, can stimulate the secretion of digestive enzymes, enhance appetite. Its milky pulp can enhance the secretion of gastric juice, digestive glands and bile secretion, thus promoting the function of the digestive organs, and is especially beneficial to patients with weakened digestive function, reduced acidity in the digestive tract and constipation.

2, diuretic breast

Lettuce potassium content is much higher than the sodium content, which is conducive to the body's water-electrolyte balance, and promote urination and milk secretion. It has a certain therapeutic effect on high blood pressure, edema, and heart disease.

3, strong body, anti-cancer

Lettuce contains a variety of vitamins and minerals, has the role of regulating the function of the nervous system, which contains organic chemical content is rich in human absorption of iron, iron deficiency anemia patients are very favorable. The hot water extract of lettuce has a high inhibition rate of certain cancer cells, so it can be used to prevent and fight cancer.

4, wide bowel laxative

Lettuce contains a lot of plant cellulose, can promote peristalsis of the intestinal wall, through the digestive tract, to help the excretion of stools, can be used to treat a variety of constipation.

Nutritional value of romaine lettuce

1, lettuce contains high potassium, is conducive to the promotion of urination, to reduce the pressure on the atrium, hypertension and heart disease patients are extremely beneficial.

2, contains a small amount of iodine, which has a significant impact on human basic metabolism, mental and physical development and even emotional regulation.

3. It is very rich in fluorine, which is involved in the growth of teeth and bones.

In addition, lettuce in a certain substance on the optic nerve stimulation, the ancient book records lettuce more food to make people eye paste, stop eating for a few days, can be restored on their own, so weak eyesight should not be eaten, there are eye diseases, especially night blindness should be eaten.

Shopping tips for lettuce

In our daily diet, lettuce is a vegetable that we eat more often, because it tastes good and is good for health, it is very popular. But in the selection of lettuce, do not know what kind of lettuce is the best, there are times when the selection of lettuce is not good and poor taste. By summarizing the daily experience, listening to experienced people, the experience of the author to buy food friends to provide benefits - to teach you to pick a good lettuce.

Pick lettuce four points

1, look at the leaves of lettuce. The leaves are green and fresh, not dry and yellow and withered, which is a common observation angle for picking leafy vegetables, and lettuce is no exception. In general, if the leaves of lettuce are very green, it can show that the lettuce is very fresh, fresh lettuce has more moisture and good taste, so fresh is the first element of good lettuce.

2, hold the pole of lettuce. As we all know, lettuce fresh water, but as long as the lettuce put a long time, the water gradually lost. This time there is a way to distinguish, is by holding lettuce rods can be found, if it is fresh, lettuce rods in general is very upright, but once not fresh, lettuce rods will appear soft phenomenon, like wilted plants, can not maintain a very good uprightness.

3, look at the cross section of lettuce. Lettuce is divided into two kinds, one kind of skin is very thick, and one kind of skin is very thin, which can be seen through the cross-section at a glance. In general, thin skin and look very clear between the skin and meat, this lettuce fresh when eaten very crispy, and the skin will not take up too much weight

thick skin lettuce sometimes need to peel very thick, and contains silk, but this lettuce thick skin is conducive to the locking of water, not easy to wither, can be put on a few days, according to the need to choose.

4, look at the color of the lettuce meat and whether it is hollow. Some lettuce looks very good, especially when it's fresh, but it doesn't stand up to close scrutiny. Look at the meat of the lettuce, you will find that some are dark green and some are greenish-yellow, this green food is naturally green deep is good, this point needs attention.

There is also lettuce, although the root looks good, as long as the inside a little more cutting will find the hollow state, this lettuce is certainly not good. It's hard to say where it's bad, but it's certainly not good.