Food keeps us alive. This is our sustenance and our happiness. But recently, research shows that the eating habits of ordinary Americans may be harmful to their future health.
The food Americans choose now often contains too many calories and fat, so this article reports a new study: diet and health, the significance of reducing the risk of chronic diseases.
The study, conducted by the Diet and Health Committee of the National Research Council, concluded that balancing nutrition, calories and activities is the key to enjoying a long and healthy life.
The report suggests that most Americans increase their physical activity to a moderate level and make changes in food choices and calorie intake to maintain their ideal weight.
Most of us-even those with ideal weight-need to eat less fat, so that our daily calories from fat will not exceed 30%.
This means reducing red meat and full-fat dairy products. In fact, eat fish, skinless chicken, lean meat, low-fat and skim dairy products.
The report of the Diet and Health Committee suggests that we eat five or more cups of vegetables and fruits every day, especially green and yellow vegetables and citrus fruits.
Eating more fruits and vegetables does not mean that calorie intake will increase. Many plant foods are rich in nutrition; They provide many vitamins and minerals with low calories.
Nutritious food is especially important for Americans over 50. As we get older, we need to eat less, because our bodies need fewer calories to function normally. But we still need enough vitamins and minerals to release the energy in food and make us feel strong and healthy.
2 ... lunch with yogurt is healthier.
Drinking a glass of milk in the morning and evening has become a good habit for many people, but do you know that drinking a cup of yogurt occasionally after lunch will also play an important role in health?
According to statistics, our daily breakfast heat supply accounts for 25%-30% of the total heat demand of the day, among which drinking a glass of milk at breakfast can effectively supplement heat energy; Drinking a cup before going to bed at night will help to improve the quality of sleep, put you into a deep sleep state, and ensure the full absorption and digestion of milk nutrients. So, what are the benefits of drinking yogurt at lunch? Experts pointed out that yogurt contains a lot of organic acids such as lactic acid and acetic acid, which not only complement the sour taste in yogurt, but also help it to form delicate curd, thus inhibiting the reproduction of harmful microorganisms. At the same time, it reduces the alkalinity of the intestine, increases the acidity and promotes the secretion of gastrointestinal and digestive juices. In addition, with the continuous progress of yogurt production technology and technology, some big dairy brands, such as Mengniu, have changed their yogurt products from two to four kinds of raw bacteria, which not only improves the nutritional value of yogurt obviously compared with similar products, but also strengthens its function of helping digestion and inhibiting harmful bacteria.
Don't underestimate these functions of yogurt, which is very beneficial to those working people who stop sitting in front of the computer after lunch and easily lead to indigestion or fat accumulation. At the same time, the regulation of tyrosine in yogurt is of great help to relieve human fatigue caused by excessive psychological pressure, high tension and anxiety. After fermentation by lactic acid bacteria, protein, peptides, amino acids and other particles in yogurt become smaller, and the content of consumed tyrosine increases, making it easier to absorb. Drinking a cup of yogurt once in a while after lunch can relax the working people and make them full of energy all afternoon, which is more conducive to improving work efficiency.
According to a recent study, yogurt also has the function of reducing radiation damage and inhibiting the decline of lymphocyte number in radiation offspring. Animal experiments show that the tolerance of mice to radiation is enhanced after eating yogurt, and the damage of radiation to immune system is reduced. For those who face the computer for a long time and are shrouded in electromagnetic radiation every time, drinking a cup of yogurt during lunch time is very beneficial to health.
Don't forget, adding yogurt to lunch is healthier!
As the saying goes, "Food is the most important thing for the people." Today's society, many hotels, they are standing there, rushing from all kinds of delicious food, food outside of Fujian, Sichuan, Guangdong, Shandong ... Italy, French food, Japanese food, Korean food and so on. We all know that health is for money, and health is closely related to food. Today, let's look at the food on the table. There are many kinds of food, including vegetables and fruits, beans, meat, cereals, dairy products, fats and so on. The combination of these categories into a food pyramid will affect our health. Therefore, to achieve a reasonable diet, eat more vegetables and fruits, and eat less meat and fatty foods. For cereals-based foods, beans and dairy products can be appropriately increased. We should remember that eating is only eight points full, and we should not be picky eaters and anorexia, and eating clean food is the most important thing.
In food, there is an element that plays an important role in people's health-vitamins. Vitamins are divided into A, B, C and D, and different vitamins have different functions. Vitamin A is usually found in red and black foods, such as carrots and black beans. Its main function is to protect eyes, which can be used to protect eyesight and treat night blindness. Fruits and vegetables often contain vitamin C, which is beneficial to the treatment of scurvy and skin diseases. There is also a story about this discovery: a ship drifted at sea for a few days, and many sailors got scurvy, a very serious disease, and were abandoned on a desert island. After that, some sailors ate lemons and didn't expect scurvy to disappear. Spread the message of 100. Scientists found that lemon contains a lot of vitamin C, which is used to treat scurvy. Vitamins B and D have many functions, so I won't say much here. Of course, we should pay attention to: don't mix it with some foods to avoid danger. For example, shrimp and vitamin C cannot be eaten at the same time, and crabs cannot be eaten with persimmons. ......
It's not easy ... I hope I can get extra points ...
You must be an English teacher ~ ~ I have always respected English teachers, but what I said on the first floor was too outrageous. ...
Or are you a doctor?