1, can not drink water that has been repeatedly boiled
You can drink. Some people think: repeated boiling water, nitrite overload, it will cause cancer. In fact, although after several heating water does produce some nitrite, but laboratory data show that after several boiling, tap water in the nitrite content is still far below the good drinking water standards. There is no need to worry about "nitrogen toxicity" and "carcinogenicity".
2, too much water will increase the burden on the kidneys
On the contrary, as long as the kidney function and heart function is normal, encourage more water. Drinking water is hydration. Everyone's body needs and exercise are different. You can drink 1.5 to 2 liters of water per day according to your situation, and the color of urine is bright yellow. Drinking more water can improve constipation, reduce uric acid, dry climate in winter, drinking water can also moisturize the mouth and throat.
3, leftover food to cool the refrigerator
Compared with the "hot dishes directly into the refrigerator", when the temperature is lowered to the same temperature, bacteria will produce more bacteria in the food. If the storage time in the refrigerator is not long, then the increase in bacteria is still within acceptable limits. However, it is recommended that you wrap the food in plastic wrap directly in the refrigerator and do not wait for it to cool. Doing so will increase the bacteria count, but will only add a little bit of power.
4, plastic packaging can be heated
There are some types of plastic wrap, some can only be used to wrap low or room temperature food, some have better performance, can withstand high temperatures of microwave heating. Please check the "Tolerance Temperature" and "Applicable Range" on the package. As long as the plastic packaging is labeled "microwaveable," feel free to use it.
5, fever can not eat eggs
Can eat. There are rumors that eggs are high in protein content, eating a fever, will increase the body heat, which is not conducive to the recovery of the disease. There are no studies to prove this claim. After eating, different foods bring different calories to the body. But the extra calories from eating an egg or two have almost no effect on body temperature.
6, red wine can soften the cardiovascular
No. Many people think it can soften blood vessels because red wine contains ingredients such as resveratrol. In fact, the content of resveratrol in red wine is not high, drink a little every day on oxidation and atherosclerosis have no effect. The 12 to 15 percent alcohol in red wine should not be ignored. Many authorities, including the World Health Organization (WHO), are clearly against the use of alcohol to protect blood vessels or the heart.