The nutritional value and efficacy of lettuce is a kind of green vegetable that everyone is very familiar with. Many people like a piece of cake when they have a barbecue, which shows that everyone loves it deeply. Many people only know that it tastes good with meat. The following is the nutritional value and efficacy of lettuce.

Nutritional value and efficacy of lettuce 1 lettuce can improve sleep. Lactucin contained in lettuce is a good hypnotic ingredient, which can stabilize mood, promote sleep and help treat neurasthenia. Lettuce can also lose weight. Dietary fiber and vitamin C contained in lettuce can eliminate fat. Vitamin E and carotene in lettuce can also protect eyesight and relieve eye dryness and fatigue. In addition, lettuce can stimulate normal cells of human body and produce interferon. Resist viruses, thus improving human immunity.

Lettuce is a common vegetable, and some people call it a diet dish to eliminate excess fat. Lettuce tastes slightly bitter and has the following functions:

1, the main function of vegetables is to supplement all kinds of vitamins and minerals needed by human body, and it has the functions of sedation and hypnosis, lowering cholesterol and adjuvant treatment of neurasthenia;

2, rich in dietary fiber, dietary fiber can absorb water and expand in the intestine, which can promote gastrointestinal peristalsis and improve constipation caused by too fine food;

3. Rich in mannitol, it has diuretic effect and promotes blood circulation;

4, rich in interferon inducer, can stimulate the human body to produce interferon.

There should be many suitable people, because lettuce is a common vegetable, and there are generally no unsuitable people to eat. However, it is suggested that the daily dosage is 65438+ 0/3 of other vegetables, which is enough and does not need to eat too much. However, in order to lose weight, some people do not advocate eating a lettuce every day.

Nutritional value and efficacy of lettuce. Anti-aging: There are many nutrients in lettuce, such as carotene and vitamins, which have antioxidant effects. Eating some lettuce properly every day can supplement all kinds of nutrients needed by the body in time and slow down cell aging, thus achieving the purpose of anti-aging.

2, weight loss: lettuce has a high content of dietary fiber and vitamin C, which is conducive to eliminating excess fat in the body. In addition, lettuce is rich in water, high in nutritional value and has the reputation of low fat and low calorie. If you want to lose weight, eat more lettuce.

3, strengthen the gastrointestinal function: lettuce contains a lot of nutrients, regular consumption helps to promote the digestive function of the gastrointestinal tract, accelerate the blood circulation of the gastrointestinal tract. If you eat too much meat products, a little lettuce can help your body digest and absorb it.

4, detoxification and diuresis: mannitol in lettuce can eliminate the dirty things in the blood, but also eradicate the toxins accumulated in the intestines, effectively preventing constipation.

5. Promote children's growth and development: Lettuce also contains a variety of mineral elements, such as calcium and iron. Calcium is an essential nutrient for the development of bones and teeth, and it can also effectively prevent rickets. Iron is beneficial to the formation of hemoglobin, thus avoiding abnormal phenomena such as poor appetite and anemia that affect its healthy growth. Therefore, if there are children at home, it is very helpful for them to eat more lettuce.

6, regulate the body's acid-base balance: to be healthy, we must ensure the acid-base balance in the body. Lettuce is an alkaline food, which can react with acidic substances such as cereals and meat to ensure acid-base balance.

As can be seen from the above introduction, lettuce has many functions and effects, and all of them are beneficial to human body, so you might as well eat more on weekdays.

However, it should be noted that there may be a little pesticide residue in lettuce, so everyone must rinse it thoroughly before eating, so as to avoid pesticide residues entering the human body and endangering life.

Nutritional value and efficacy of lettuce. Nutritional value of lettuce

Lettuce, also known as leaf lettuce, goose lettuce, lettuce and lettuce, is rich in nutritional value. Lettuce is rich in dietary fiber, calcium, iron and copper. Lettuce is made by frying lettuce, lettuce in oyster sauce, lettuce in cold sauce, lettuce in oyster sauce, lettuce fried with duck eggs, meatball soup, lettuce tomato salad, lettuce porridge, lettuce shrimp, lettuce clear soup, lettuce in sesame sauce and lettuce.

Lettuce is rich in nutrition, with more fiber and vitamin C than cabbage.

Stir-fried lettuce has the functions of lettuce itself, such as analgesia and hypnosis, lowering cholesterol, adjuvant treatment of neurasthenia, diuresis, promoting blood circulation and antivirus.

Lettuce contains minerals such as calcium, iron and copper, among which calcium is the main substance for the development of baby's bones and teeth, and can also prevent rickets; Iron and copper can promote the synthesis of hemoglobin, stimulate the development of red blood cells, prevent baby from loss of appetite and anemia, and promote growth and development;

Raw food is an alkaline food, which neutralizes with acidic foods such as grain and meat, and has the function of regulating the acid-base balance of body fluids;

Lettuce is rich in dietary fiber, which can stimulate gastric juice secretion and intestinal peristalsis, increase the contact area between food and digestive juice, help digestion and absorption, promote the discharge of metabolic waste and prevent constipation;

Lettuce has high water content and rich nutrition, and its most prominent feature is ultra-low fat. If you want to lose weight, lettuce is your best choice. Many ladies like to eat crispy and delicious oil-consuming lettuce.

Lettuce is rich in B vitamins, vitamins C and E, as well as dietary fiber and various minerals. Eating more lettuce is good for human digestive system.

Lettuce can promote blood circulation in gastrointestinal tract, and is helpful for digestion of macromolecules such as fat and protein. In addition, lettuce can also promote the formation of bile and disinfect blood; However, lettuce is cold, and people with frequent urination and stomach cold should eat it carefully.

Garlic lettuce: In addition to the effect of frying lettuce, it also has the functions of sterilization, anti-inflammation, lowering blood sugar and even strengthening the brain. Lettuce is rich in vitamins, which can prevent gum bleeding and vitamin C deficiency. Garlic has the functions of detoxicating, resolving food stagnation and invigorating stomach, and has a certain dietotherapy effect on diseases such as epigastric pain, dysentery, diarrhea, tuberculosis, whooping cough, cold and malaria.

Lettuce in Oyster Sauce: Oyster sauce is not oily, but the soup left after cooking oyster sauce (also known as oyster sauce). This soup is oyster sauce after filtration and concentration. It is a nutritious and delicious condiment. Therefore, lettuce in oyster sauce can not only reduce blood fat, blood pressure and blood sugar, but also promote diuresis, promote blood circulation, resist virus, and prevent and treat heart disease and liver disease.

Lettuce with nutritious tofu is a dish with high protein, low fat, low cholesterol and multiple vitamins, which has the functions of clearing liver-fire, benefiting gallbladder, nourishing yin and tonifying kidney, whitening skin, losing weight and keeping fit. It also has a certain therapeutic effect on red eyes, swelling and pain, cough due to lung heat, thirst quenching, spleen deficiency and abdominal distension.

Lentinus edodes is rich in protein, which is easily absorbed by human body, and has the functions of invigorating spleen and qi, moistening dryness and resolving phlegm, and has a strong nourishing effect. Eating with lettuce has a certain dietotherapy effect on hot cough, excessive phlegm, chest tightness, vomiting and diarrhea.

As far as the dietotherapy effect of dishes is concerned, the effect of fried lettuce is not as good as that of fried mushrooms with oyster sauce and lettuce. Although fried tofu with lettuce has high nutritional value, gout patients should be careful to eat it because tofu contains more purine. Lettuce in oyster sauce and fried mushrooms with lettuce are more suitable for people to eat than garlic lettuce, and the therapeutic effect is better. For garlic lettuce, patients with eye diseases such as glaucoma and cataract should not eat it often. Because garlic "hurts the liver and hurts the eyes for a long time."