Over the years, the two words of health care have become more and more frequent, which is because of the popularization of health knowledge, so that more people understand the importance of health care for having a healthy body.
And in the health care group, not only the middle-aged and elderly, but also many young people.
Although it is good to pay attention to health, but many people from the Network to obtain health knowledge does not have any scientific basis, such as the following four health advice, is simply nonsense, everyone should not believe it anymore.
1. Drinking alcohol in moderation is good for health
Presumably many people have heard that moderate drinking can prevent cardiovascular disease and promote metabolism, which in itself likes to drink people, after hearing such a statement, more firm drinking behavior.
But in fact, even drinking only 25 grams of alcohol a day can increase the risk of many diseases, such as oral cancer, pharyngeal cancer, esophageal cancer, breast cancer and liver cancer.
Because there are a large number of irritating substances in alcohol, entering the human body will damage the function of multiple organs, and the main component of alcohol is ethanol, although it is not carcinogenic, it will produce a carcinogenic metabolite acetaldehyde.
2, walk 10,000 steps a day, can enhance physical fitness
Moderate exercise can indeed promote blood circulation, increase the speed of metabolism, and thus avoid the accumulation of a large number of harmful substances in the body, but this benefit is based on the premise of healthy exercise.
But some people in life blindly think that walking more every day can do more with less, but they don't know that blindly fighting will only wear down the knee joint.
And our knee joint originally has a service life, normally about 60 to 75 years, if you are overused when you are young, the wear continues to increase, and when you are old, there will be joint swelling, pain deformation and other issues.
3, eat while hot will not hurt the stomach
Direct use of food when too cold will indeed stimulate the stomach and intestines, but it does not mean that eating it while hot will not cause damage to the body.
On the contrary, if the temperature of the food exceeds sixty-five degrees, it will cause damage to the intestines and stomach, especially in the case of repeated damage repair, and even induce cancer cells.
4. Drink more tea for health
Drinking tea does have some benefits, because tea is rich in polyphenols, which can reduce the amount of cholesterol in the serum and prevent blood vessel blockage.
However, these benefits must be mastered under the premise of moderate tea consumption, if you drink a lot of tea, not only can not maintain health, but harmful to the body.
The reason is that tea contains the substance tannic acid, once a large amount of it enters the body, it will hinder the body's absorption of iron, and in the case of long-term large amounts of tea, iron deficiency anemia is very easy to occur;
Not only that, the caffeine in tea will also make people overexcited, leading to the problem of insomnia.
Finally, and more importantly, the caffeine in tea will inhibit the absorption of calcium, which in turn will easily increase the probability of osteoporosis.
All in all, some of the health tips in life seem harmless, but in fact, they hurt the body invisibly, such as drinking more tea, eating while hot, walking more every day, and drinking alcohol in moderation mentioned above.
Remind everyone that if the elderly around you are doing it, please let them correct it quickly, while maintaining a balanced diet and the habit of going to bed early and getting up early, in order to improve the body's ability to resist the virus.