Is these familiar "health suggestions" really make sense?

"Drink yogurt after meals", "high blood lipids can not eat egg yolk", "drink porridge can nourish the stomach" ... Do these familiar "health suggestions" feel that friends and relatives have always emphasized, but do they really make sense? Intersection These lifestyles you think are healthy, but you are not as healthy as you think!

Healthy Diet

1. Drink yogurt after dinner?

Truth: Can't eliminate food, but also increase heat

Many people think that drinking yogurt or lactic acid bacteria beverages after meals can eat healthy stomach, but in fact, drinking after eating, helping the digestive effect is not great. Moreover, because of the protein and other ingredients, yogurt also needs to digest in the stomach, so it will increase gastrointestinal burden and increase additional heat.

2. Drinking miscellaneous grain powder is healthier?

Truth: Eat grain miscellaneous grains, the less processing, the better

Wang Yumei, director of the Department of Nutrition, the First Affiliated Hospital of Tsinghua University, pointed out in an interview in 2014 that the grain miscellaneous grains were grinded into powder or made of rice paste. The miscellaneous grains changed from large particles to small particles. Notice. For example, people with diabetes, excessive consumption of miscellaneous grain powder can easily cause blood sugar to rise rapidly.

In addition, because the food contains trace fat, after it is powder, the area of ​​oxygen contact with the air is greatly increased, which is very prone to oxidation and reduce nutritional value. It is recommended to eat as much grain grains as possible, the less processing, the better.

3. The light diet is to be vegetarian and less meat?

Truth: Light taste

For the "three highs" patients, doctors will recommend a light diet, but it does not mean that it is vegetarian.

Li Quanmin, director of the Department of Endocrinology, Rocket Army Featured Medicine Center, in 2019: The light diet standard is less oil, less salt, and less sugar. "" Is the source of high -quality protein, and it is also the source of B vitamins and important trace elements. For example, the meat of fish, shrimp and peeled poultry belongs to high protein and low fat meat, which is very suitable for the "three high" people.

4. Can drink porridge nourish the stomach?

Truth: Stomach function "use in waste and retreat"

Drink some millet porridge, eat more vegetarian and less meat ... are all "stomach cheats" that have a word of mouth. But is this really good to the stomach?

In fact, many widely circulated "stomach -nourishing cheats" also have inappropriate places. For example, for patients with gastric ulcers, due to the high calcium ion concentration after drinking milk, it will increase gastric acid secretion and increase damage to gastric mucosa.

The oil content in soda biscuits is quite amazing, and the sodium content is not low. Too much intake will increase the burden on the stomach; white porridge and millet porridge are common "good recipes" of the stomach, but the stomach function has "use and retreat". Features, long -term food that is easy to digest, the digestive ability of the stomach will deteriorate.

5. The longer the soup is cooked, the more nutritious and delicious?

Truth: The soup is too long, which is more likely to induce gout

It is often said that drinking soup is healthy, and the soup should be boiled slowly. The stronger the boil, the higher the nutrition.

But in fact, the nutrition of the soup has nothing to do with the soup time. As long as the soup is cooked for a while, it already has umami. And some studies have found that the longer the soup is boiled, the more delicious the taste, and the more and more nucleotide content. Purine that causes gout is the ultimate product of nucleotide metabolism. That is to say, the longer the soup is boiled, the higher the risk of gout.

Many people think that the most nutritious things in soup are in the soup, which is wrong. The most correct way to drink soup, most of the soup, and eat a small amount of materials together.

6. Egg yolk high cholesterol, high blood lipids?

Truth: Eat in moderation will not cause high cholesterol

Chen Binlin, a nutritional department of the Maternal and Child Health Hospital of Guangxi Zhuang Autonomous Region, pointed out that many people eat eggs and lose their egg yolks. I do n’t know that many nutrients in the eggs actually exist in egg yolk.

Egg yolks contain a variety of trace elements, which is also an excellent source of phospholipids that are beneficial to cholesterol, and can promote the absorption of fat -soluble vitamins. At the same time, there are gallophyl (assisted to reduce blood lipids and prevent atherosclerosis).

For many people's worries about the high cholesterol content in egg yolk, which causes hyperlipidemia, many studies have shown that among Chinese adults, appropriate amounts of egg intake (about 1 egg per day) and ischemic heart disease The risk of major coronary arteries and hemorrhagic strokes is related.

7. Some foods can't be eaten together?

Truth: Food Xiangku theory does not exist

Spinach and tofu cannot be eaten together, otherwise it is easy to stones; vitamin C and seafood cannot be eaten together, otherwise they will be poisoned ... "Food Theory" should be one of the most wider health rumors.

Now tell you that there is no theoretical explanation, no experimental evidence, no clinical experiment accumulation, this thing does not exist, unreal, unreliable!

Some people do have physical discomfort after eating the so -called "Xiangke Food". This is usually caused by seasonal reasons, toxic food, food deterioration, etc., and has nothing to do with "food Kya".

Lifestyle

1. Drink some wine before going to bed to help sleep?

Truth: It will disrupt the entire sleep state

The surface of alcohol seems to be good for sleep, but it may actually interfere with sleep and disturb the entire sleep state.

Alcohol may shorten the sleep time. However, after the effect of alcohol gradually disappears, it follows frequently awakening, which reduces the quality of the total sleep. If sleep is regularly disturbed by drinking before bedtime, especially long -term interference, then day health and neural cognitive functions such as learning and memory will also be significantly harmed.

2. Drinking milk before going to bed can help sleep?

Truth: The role of the clinical nutritionist of the Fifth People's Hospital of the Metropolitan Metropolitan City, Wang Zhong, said in an interview in 2021 that theoretically it is possible, but the sleep aid is weak.

Alpha-milky protein in milk contains 5.3%savanine. It can synthesize 5-hydroxydine in the body to further metabolize melatonin and participate in sleep regulation.

However, the color content in milk is very small, and the content of entering the human body to the brain is lower, so the sleep helping effect is weak.

3. Sleeping pure hard bed?

Truth: hard board bed waist, but not sleeping hard wooden boards

Sleeping with a certain hardness bed can eliminate the pressure of load and weight to the intervertebral disc, which is conducive to the relief of lumbar pain symptoms. However, if you sleep directly, you cannot cooperate with the normal curve of the human spine. If the waist is not supported, there will be symptoms such as back pain.

3 ~ 5 cm cushion on the bed board.

4. Usually work overtime, can you make up for sleep on weekends?

Truth: Usually stay up late weekend difficulty to make up

Li Yan, chief physician of the Department of Psychological Sleeping Department of Guangdong Provincial Hospital of Traditional Chinese Medicine, said in an interview in 2012 that he usually stays up late and expects to make up for sleep on the weekend. This idea is one -sided.

Long -term deprivation of sleep will cause physical overdraft, decrease in immunity, and get worse. At the same time, when sleeping is too long, the brain cells do not get enough oxygen and nutrients. This is why I feel tired when I sleep too much on weekends.

5. "Spring covering autumn freeze" is good?

Truth: Various and moderate by person

For the elderly, children, menstrual and pregnancy women, and people with chronic diseases such as chronic bronchitis, hypertension, cardiovascular and cerebrovascular diseases, arthritis, etc., are not suitable for autumn frozen. Avoid colds.

Medical health

1. Can eating vitamin C prevent colds?

Truth: It cannot prevent colds

Usually taking vitamin C can not prevent colds, and then take vitamin C if you catch a cold, you can basically not shorten the course of the disease or relieve symptoms. But it usually increases fresh fruits and vegetables rich in vitamin C, which can indeed enhance disease resistance.

2. Can the cervical spondylosis cure cervical spondylosis?

Truth: Do not massage at will

Wang Xiaoheng, Wang Xiaoheng, the Third People's Hospital of Luzhou City, Hunan Province, pointed out that cervical spondylosis is a common disease of the elderly over 65 years old. Although a strong massage, patients will feel more comfortable in a short time, but the symptoms will appear soon, and they will still appear, and they will still appear. Accelerate the development of cervical spondylosis.

After vigorous massage, muscle edema, repeatedly form a vicious circle, and increase the massage. Long -term vigorous massage will destroy the stability of the cervical spine, accelerate the protrusion of the intervertebral disc, and cause the cervical spinal cord to be more seriously oppressed. If the patient's neck is not relieved within 3 to 5 days, you should go to a regular hospital as soon as possible, and you must not massage at will.

3. Can the seasonal infusion be used to pass the blood vessels?

Truth: This method is not shallow

Ji Xunming, Dean of the Beijing Institute of Brain Diseases, said in 2016, said that this method is not very useful, not only useless, but also "life".

Dean Ji Xunming explained: There are many high -risk factors in the stroke. For patients with the merger of atrial fibrillation with ischemic stroke, the root cause is at the atrial fibrillation. If the patient does not do a good job of prevention, he blindly infusion, it is like fighting the wrong weapon to fight, but it is easy to kill.

Besides, there is no scientific basis. So far, there have been no scientific clinical comparative research on regular infusion and non -infusion after the stroke. Infusion may cause heart failure and drug allergic reactions, etc., induced or aggravate the disease.

4. Is the child's fever and sweat and get hot?

Truth: It is more likely to cause serious diseases

Wu Yan, chief physician of the pediatric department of Shougang Hospital of Peking University, pointed out that after a cold, covering sweat with a quilt is not suitable for the average person, especially the baby.

Because the baby's limbs are insufficient blood supply and the development of the nervous system has not yet been perfected. The nerves responsible for managing blood vessels to relax and shrinking are prone to disorder. If they are wrapped over, they cannot heat dissipation. At the same time, it will cause dehydration and metabolic acidosis. Brain hypoxia.

There is a clinical disease that is exclusive to children- "Mongolia is syndrome", which is a serious disease caused by the baby's error package. Children are in the fever period, especially pay attention to heat dissipation and not cover.

Source: popular science China https://mp.weixin.qq.com/s/0oau0lxa0x-7PSKWP8SQVG

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