1. In traditional health care, many people think that going to bed early and getting up early is good for your health. This statement is one-sided. With the gradual growth of age, the time of melatonin secretion in the human body will be earlier and earlier, which is only suitable for the elderly and more in line with the biological clock of the elderly. It is unnecessary for young people to go to bed early and get up early. Just rest normally according to your biological clock, but don't stay up too late. If you don't go to bed after eleven o'clock at night, stay up less, which is beneficial to the healthy development of your body.

2, drinking 8 glasses of water a day is also a misunderstanding of health and bad for people's health. Everyone's physical condition is different, and the amount of water needed by the body is also different. Drinking too much water is not only bad for your health, but also increases the burden on your kidneys, which is not conducive to the healthy development of kidneys, and it will also cause water and electrolyte metabolism disorders in your body and bring harm. Drinking too much water may also lead to water poisoning.

3. not eating oil and salt will reduce the three high indexes. In life, less oil and less salt will be beneficial to our health and can effectively prevent hyperlipidemia and coronary heart disease. But some people use very little oil and salt, and some people cook without oil and salt, which is not acceptable. Eating less means not exceeding the general standard rather than not eating. In a healthy diet, the intake of salt is not more than 6 grams, and the intake of oil is 25-30, which is beneficial to health.

4. I like to eat various tonics. Many people like to eat all kinds of precious supplements, blindly looking for medicine everywhere, and pursuing longevity. But these tonics are not necessarily useful. On the contrary, eating too much will do harm to your health. It is good to eat supplements properly, but it should also be eaten in small quantities when physical conditions permit. Don't take medicine blindly. If you want to be healthy, it's useless to take supplements, and you need a reasonable and balanced diet. Paying more attention to diet at ordinary times can also bring health care effects.

5. I like to sleep naked and think that sleeping naked is healthy. Many people have the habit of sleeping naked, but sleeping naked will not only do harm to the body, but also do harm to the body. Especially if the quilt cover is not clean, it will come into contact with the skin and easily cause bacterial infection. Especially for women, sleeping naked is more likely to bring harm and aggravate infection, which is not conducive to health.