Speaking of some dietary points, it seems that everyone can say the right way. But did you go into detail and learn from where you came to know these dietary ideas? In fact, some of them were just unconfirmed and follow-up rumours. They were introduced into your ears and stuck in your mind. Today, let’s take a look at the 20 diet ideas that we think are correct and actually misunderstand.
1. The more you eat soy products, the better?
Soy protein in the body can hinder the body's absorption of iron, excessive intake of soy protein can inhibit 90% of normal iron absorption, resulting in iron deficiency anemia, showing varying degrees of fatigue, lethargy and other anemia.
2. How low is the calorie of honey?
In fact, 100 grams of honey contains 303 calories, and 100 grams of sugar contains 399 calories. The former has only slightly lower calories. However, honey has higher nutritive value than sugar in the content of potassium, zinc and copper.
3. Is salad useful for human health?
Most women do not eat too much salad. Because usually women's constitution is cold, eating too much salad can easily cause poor metabolism, poor blood circulation, menstrual flow, no skin luster, and even wrinkles.
4, hot oil cooking incense?
When the oil temperature is above 200 degrees, not only the unsaturated fatty acids that are beneficial to human body in vegetable oil will be oxidized, but also a gas called "acrolein" will be produced. It is extremely harmful to the human respiratory system. In addition, "acrolein" also makes oil production extremely prone to carcinogenic peroxides. Therefore, it is better to use 80% hot oil for cooking.
5. Does glucose keep people in good shape?
Although the rapid supply of “lightning energy†by glucose can make people clear-headed and full of energy in a short period of time, this energy is quickly consumed and people may even feel hungrier than ever before.
6, sports drinks are more healthy, everyone can drink
If you exercise less than 1 hour a day, you don't have to sweat a lot and you don't have to drink sports drinks at all. Because sodium, potassium, and other electrolytes are added to sports drinks, drinking without electrolyte loss can lead to electrolyte imbalances in the body and increase the burden on the kidneys and heart.
7, do not spray pesticide fruit without washing?
Even green fruits should be carefully cleaned with water before eating. The eggs on the fruit peel are invisible. If the fruit is not washed and eaten, it is susceptible to bacterial infection.
8, eat fruit immediately after dinner?
Fruit contains a large number of monosaccharides, it is easily absorbed by the small intestine, but if the food is blocked in the stomach, it will cause flatulence due to corruption, so that stomach upset, so eat fruit should be an hour before meals or 2 hours after a meal is appropriate.
9. Are fresh vegetables healthier than refrigerated vegetables?
If it refers to fresh vegetables that have just been picked from the vegetable fields, there is no problem with this statement. But in fact most of the vegetables we eat are not so fresh, but usually they are stored for several days, and their vitamins are gradually lost during storage. In contrast, ultra-low-temperature fast-frozen vegetables can retain more vitamins, because the vegetables are frozen immediately after picking, which prevents the loss of vitamins.
10. Are vegetables more raw and healthy?
Many vegetables are actually healthier because they can best retain their nutrients. However, raw food is not suitable for all vegetables, such as carrots are rich in vitamin A, but the body only eats carrots while eating fat, can get enough vitamin A from it.
11, brown sugar is more beneficial than sugar?
Both brown sugar and white sugar are extracted from sugar cane or sugar beets. The production process of brown sugar is slightly simpler than that of sugar. It contains more glucose and cellulose, and it has faster release energy and higher absorption and utilization. However, brown sugar contains almost the same sugar and heat as sugar.
12, brown bread is whole wheat bread?
Brown bread is not equal to whole wheat bread. It is best to see the logo when buying whole wheat bread.
13, carbohydrates make people fat
The most important factor affecting body weight is calories, not carbohydrates. And compared to 1 gram of fat, which produces 9 calories, 1 gram of protein and 1 gram of carbohydrates produce only 4 calories, far less than fat. Eating carbohydrates to lose weight may have obvious effects at the beginning, but in the long run, there are no obvious advantages. Instead, it will bring a series of problems, such as bad breath, impaired memory and cognitive abilities, anemia, and diabetes.
In fact, what you want to eat less is not carbohydrates, but rice flour. Eat whole grains, beans, and potatoes, and feel more full and have higher nutritional value.
According to the recommendations of the China Nutrition Society, women's recommended daily intake of carbohydrates is 250 grams, and during weight loss, they should not be less than 150 grams.
14, eat more easily get fat at night
Calories are always calories, and excess calories will make you fat, whether stored at 8 o'clock in the morning or at 8 o'clock in the evening. Whether you accumulate fat or not depends on whether you eat more calories per day than you consume. As for when you eat quickly, it doesn't matter. For those who want to lose weight, not eating at dinner is actually more dangerous because it is more difficult to manage the mouth when the stomach buzzes at night.
15, the morning "golden apple" night "rotten apple"
Whether it is morning or evening, there is no difference in the absorption of fruit by the digestive system. As long as you do not feel stomach discomfort, eat it when you want to eat fruit. According to the recommendations of the China Nutrition Society, 200 to 400 grams of fruit are eaten each day, which is equivalent to about 1 to 2 medium-sized apples.
16. Is it safe to drink mineral water?
Many people say mineral water is rich in minerals and is more beneficial to the human body. However, mineral water is more easily contaminated by dangerous microorganisms and bacteria, which contain much more pathogenic microorganisms than expected. Although these bacteria may not pose a great threat to the health of a healthy person, bacteria in bottled mineral water may pose considerable danger to those with weaker immunity.
17. Is coffee harmful to human health?
Coffee can easily lead to calcium loss in the body, but adding milk to coffee can make up for this deficiency. In fact, coffee is good for the human body, it can promote brain cells excited, with a refreshing effect. Drinking coffee as long as it is not excessive, not hidden, and add milk to drink, it will not cause damage to human health.
18. Is chicken less fat than pork?
The premise is that you completely remove the chicken skin, roast chicken with skin, its fat content is 17.5%, while the pork loin's fat content is only 2%. However, without skin chicken breast, the fat content is really low, only 1%.
19, Vitamin C can prevent colds
A large number of scientific studies have shown that although vitamin C has the effect of enhancing body resistance, even taking large doses of vitamin C does not reduce the incidence of colds.
20, do not eat dark food when the wound is healing
Is it really dark to eat dark food wounds at this time? At least to date, no such precautions have been mentioned in the trauma and burn treatment guidelines. Want to make the wound heal quickly and well, do not leave the dark scar, the most important thing to pay attention to is not to inflamed, but also should pay attention to sun protection.
Some ideas are now considered correct, and new research may soon be introduced. What we must pay attention to is to maintain sensitivity to information and learn to use it flexibly.
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