Thursday, December 23, 2010

Too fresh vegetables is also harmful to health

Most people like to put fresh oil (oil products) and green vegetables bought fresh and cooked food after taking advantage of that to do the dishes on human health (health food) useful. Can vegetables (vegetable food) to eat too fresh, will cause trouble. Had just picked vegetables, often with a variety of harmful substances. Now the production of crops, are a lot of use of fertilizers and other organic fertilizers, especially in order to control pests and diseases, often use a variety of pesticides, sometimes even a day or two before picking vegetables also to the use of chemicals, fertilizers and pesticides are often those harmful.
In fact, fresh does not necessarily mean more nutritious. Scientists found that most of the vegetables, the nutrients stored content after a week and just picked almost the same time, or even identical. According to the U.S., a food science professor found that tomatoes, potatoes and cauliflower through the week after the deposit, they contain vitamin C decreased, whereas cabbage, melon, green peppers and spinach stored after a week, its little vitamin C content change. After cold-storage of cabbage contains more than even fresh cabbage is rich in vitamins (vitamin food) C.
Therefore, we must not for a simple life in the pursuit of fresh vegetables, while ignoring the harmful substances which may exist. For proper storage of fresh vegetables for some time we should make the gradual decomposition of harmful substances remaining weakened after eating too late, and those who easily decay of vegetables, should also be washed several times after eating.

Eating more mango can prevent breast cancer

Mango is one of the familiar taste of fruit, many more like it very much. But few know that it's role in the nutrition and health. Research found that women eat mangoes, the role of the prevention of breast cancer.
Mango, it is generally know its antioxidant effect, but U.S. scientists have discovered, mango there certain types of prevention or inhibition of the role of colon and breast cancer.
Researchers of polyphenols in mango were studied, in particular bio-active ingredients tannins (and cancer prevention and inhibition). Tannic acid is a kind of polyphenol, with a bitter taste, grape seed and tea contain this ingredient. Study found that for polyphenols and cell cycle be broken. This may prevent or inhibit cancer cell mango a mechanism.
Study found that the polyphenol extracts of mango in the colon, breast, lung, leukemia and prostate cancer in the role. Mango on lung cancer, leukemia and prostate cancer have a certain effect, but the most common breast and colon cancer is very effective. Study found that the mango does not kill normal cells, it is estimated that there will not harm the body.

Three kinds of food we should not eat in the morning

Day the morn, we all know, is the beginning of the first day, then eat a good breakfast or not directly related to your health, we need to know that this is a very real problem, but to commit an error, or is not a rational approach of the ... ...
One. Bogey drink plenty of cold drinks: the temperature difference between the Assembly strongly stimulate the gastrointestinal tract, too, leading to sudden contracture.
II. Avoid fasting bananas: Bananas contain Zhumian potassium in addition, also contains large amounts of magnesium, if fasting food, the amount of magnesium in the blood would suddenly rise, and magnesium affect the heart function is one of the sensitive elements .
III. Avoid fasting eat pineapple: Pineapple contains strong enzymes, fasting eat and Shang Wei, its nutrients to be better after dinner can be absorbed.
Tip: Do not fasting early morning or eat garlic vinegar alone. Fasting vinegar alone will lead to too much stomach acid Shang Wei; and garlic will gastric mucosa, intestinal wall to cause irritation, causing stomach cramps. Know the early morning food taboos, should immediately act to find a solution for your stomach, where several recommendations, for your choice:

Almonds are nutritional "almighty king"

There is no doubt, nuts are an excellent nutrition "big get." They not only contain high quality plant protein, also rich in dietary fiber, phytonutrients and antioxidants. But though they are nuts, but they also have their own strengths nutrition. Recently, the United States, "Health fortress" site will be carried out all the nuts appraisal of nutrition, nutrition in this Competition, in the end who can win a chip it?
If the fear of gaining weight, you can choose the lowest calorie nuts - pistachio, each only 13 grams of fat and 162 kcal of energy.
Most of the nuts in the form of Omega 3 fatty acids α-linolenic acid, studies show it can effectively reduce LDL cholesterol, triglycerides and blood pressure, but the content is not high, except walnuts. Walnut in very high α-linolenic acid, the second walnut far behind.
If looking for more than a dietary fiber snack, nuts is definitely a good choice. About 23 almonds contains 3.3 grams to make it easy for your daily fiber intake standards.

Nutrient unbalance becomes the fuse of cancer

High fat diet: Modern medical research shows that excessive intake of high fat, high-cholesterol diet can promote colon cancer and breast cancer. Epidemiological investigations show that high fat diet regions such as North America, Western Europe the incidence of colon cancer to high; diet low in fat, Asia and Africa, significantly lower incidence of colon cancer. There investigation shows that the incidence of breast cancer and animal fat intake, but not with vegetable fat intake had no significant relationship.
Lack of protein: animal studies show that high levels of dietary protein or supplements of certain amino acids, can inhibit animal tumors. Such as methyl benzyl nitrosamine induced esophageal cancer, esophageal cancer high protein animals latency. Well differentiated cancer cells. According to the research, the high incidence of esophageal cancer, it is the lack of protein in the diet are obvious, to cancer patients to eat more high protein foods can be made to enhance immunity, improve nutritional status, is conducive to the patient's recovery.
Vitamin deficiency: clinical practice shows that topical vitamin A acid to treat actinic keratosis, basal cell carcinoma; oral vitamin A acid treatment of bladder papillary disease. Healthy adults should consume daily international units of vitamin A3500 ~ 5000. According to the survey, cancer patients with blood vitamin C content of low-incidence areas for esophageal cancer is only 1 / 9 1 / 8. Vitamin C can inhibit methylbenzylamine and sodium nitrite synthesis of N-nitrosamines in the body, reducing the incidence of gastric cancer. Some foreign countries with large doses of vitamin C (30 to 50 grams per day) to treat advanced cancer patients. 8% ~ 10% of the patients experienced tumor regression phenomenon, see also extended survival. This requires that we should eat foods rich in vitamin C usually fresh vegetables and fruit. It has been observed, skin, mucous membrane tumors may be closely related with the lack of vitamin B2.

Eating too much bean curd will easily induced 5 kinds of diseases

Soy food has long been known as health care nutrition, whether it is soy milk or tofu, these foods popular, especially in large cities who now pay more attention to the daily care of the people, is like the morning to drink milk . High nutritional value of tofu, this can not be denied a tofu also contains fat, carbohydrates, vitamins and minerals. Chinese medicine theory, tofu, sweet and cool, Rupi, stomach, large intestine, with Qi and in the fluid dryness, heat and toxic effect, can be used to treat red eyes, diabetes, sulfur solution, liquor and other drugs. However, eat tofu instead of adverse health.
Under normal circumstances, eat into the body through the metabolism of plant proteins, and finally most of a nitrogenous waste excreted by the kidneys. Old people, the kidneys decreased ability to excrete waste, at this time if not diet, eat lots of tofu, excessive intake of vegetable protein, bound to make the body produce more nitrogenous waste, increase the burden on the kidneys, the renal function further decline, is not conducive to good health.
Tofu contains very rich in protein, eating too much time not only hinder the body's absorption of iron and protein easily lead to indigestion, abdominal distention, diarrhea and other symptoms.
U.S. medical experts say is extremely rich in soy products contain methionine, methionine under the action of the enzyme can be converted to cysteine. Homocysteine may damage endothelial cells in the arterial wall, easy to make cholesterol and triglyceride deposition in the arterial wall to promote atherosclerosis.

Milk and chocolate are the roots to dysmenorrhea

Green Tea: menstrual blood contains relatively high hemoglobin, plasma protein and hemoglobin, so the women would lose a lot of iron after the menstrual period, should be more iron. The tea contains tannic acid more than 30%, which is easy in the intestine combines with iron to produce precipitation, harm hundreds intestinal absorption of iron; cause breast tenderness, anxiety, irritability and emotional instability, At the same time more energy stored in the body of vitamin B, destruction of carbohydrate metabolism.
Caffeinated drinks: will breast tenderness, anxiety, irritability and emotional instability, but also consume the vitamin stored in the body B, destruction of carbohydrate metabolism.
Wine: reception consumes vitamin B and minerals, too much alcohol will destroy the carbohydrate metabolism and produce too much estrogen to stimulate the blood vessels to dilate, causing early and as excessive menstruation.
Soft drinks: many like to drink carbonated beverage the women, the menstrual period there will be fatigue, weakness and lack of energy the phenomenon, which is the performance of iron deficiency. Most soft drinks and other beverages because it contains phosphates, iron body sanctions the same chemical reaction, so difficult to absorb iron. In addition, because of soft drinks more soft drinks in the sodium bicarbonate and gastric juice and to reduce stomach acid digestion and sterilization, and affect appetite.
Milk: cheese category is dysmenorrhea curse: such as milk, cheese, butter, yogurt, these foods will destroy the absorption of magnesium.

Eat egg yolk pie can let your intelligence quotient become low

In the eyes of many, "pie", "chocolate school" is not only delicious and nutritious, it sounds sweet and stylish. However, they do not know, these "school" type snacks, but often hidden trans fatty acids is large.
The results showed: More than 30% of the school class snacks, trans fatty acid content are more than 2%! And the World Health Organization recommends that trans fat intake per person per day should not exceed 1% of total energy, or about less than a day 2 grams.
If you eat this pie 3, trans fatty acid intake to extremely excessive! And excessive intake of trans fatty acids, middle-aged people will increase the risk of cardiovascular disease, diabetes risk, for children, will affect the intellectual development; for the elderly, cognitive decline will accelerate, increasing the risk of dementia.
A small faction, why hide it so much trans fatty acids? In fact, melted Hong greasy pie, fragrant fillings, on behalf of the cocoa butter chocolate coating ... do ... these are the trans fatty acids " hiding places. "
Look Tags: vegetable shortening, on behalf of the cocoa butter, hydrogenated vegetable oil ... ... these names are synonymous with trans fatty acids. Therefore, do not really think that pie to egg yolk nutrition, chocolate pie to as warm as advertised.

Fattiness is our friend, not the enemy

Lift fat people first reaction is to eat or not eat, rarely aware of the body fat is essential nutrients. Body fat can not only provide energy, or the composition of the brain cells, nerve cells indispensable visual material, it is essential for absorption of fat-soluble vitamins thing. Fat in the end is a human friend or foe? Dietary fatty acids that we need? This problem is more and more domestic and foreign academic attention.
Dietary fatty acids in the end what are the implications for human health? Chinese dietary fatty acid intake is more or less? Not long ago, "2010 Symposium on Dietary Fatty Acids and Health" held in Beijing. Meeting around the "dietary fatty acids and pregnancy child's development, the development of dietary fatty acids and the prevention of chronic diseases, dietary fatty acid intake status and objectives of the" three major themes discussed. From Canada, the United States, Switzerland, Japan and China, six experts gave the keynote speech, more than 200 around the world of nutrition scientists attended the meeting.
U.S. well-known pediatrician, University of California, Irvine William Sears (WilliamSears) said in a speech professor, ω-3EPA/DHA polyunsaturated fatty acids on heart health and brain development can promote and improve the human immune system . Especially in infant brain with 60% fat, of which 20% is the ω-3. Ω-3 and the importance of the brain, just as important as calcium for bone. Ω-3 supplement during pregnancy can contribute to the health of infants and pregnant women and can reduce the incidence of postpartum depression.

Eating ternip with tonic herbs together is very dangerous

As the saying goes: "eat eat Luobu Xia Dong Jiang, do not work a doctor's prescription." This is transformed into a winter radish "ginseng", the health of significance. Saying that the listing of winter white radish, glowing, Ga bang crisp, sweet enough. Not only taste good, its still a very good medicinal value. Fangcun Branch of Guangdong Provincial Hospital of Gastroenterology, said the main Renchen Yan, radish with elimination toxins, phlegm heat, lower gas wide, and detoxification. Modern research also found that trace elements contained in carrots can enhance immunity. Experts point out that in the winter to eat the white radish, on the physical benefits, but those who eat carrots spleen, spleen and stomach to eat the carrot may be more "virtual."
Eat white radish, can help digestion. "In the winter, often encountered in gastroenterology clinics because of dyspeptic patients eat too much, in fact, you can eat some white radish, especially to eat hot pot, add a piece of white radish in the soup, the way, not only make hot soup taste even more delicious, but also to avoid the situation of indigestion. because, under the radish gas Xiaozhi good role. "CHEN Yan suggested," Xiaozhi is the elimination diet, "stagnant" to help digestion . When you eat too much or abdominal pain, abdominal distention after eating meat, indigestion and other symptoms, do not rush to find drugs, eat a few carrots give it a try. "