1. Drinking more beer can relieve the summer heat.

A glass of beer is perfect in hot weather. However, although beer is good, you can't drink too much. If we drink too much, it will not only make us feel cold, but also make us feel warm all over, and will aggravate thirst and sweating.

The sooner you do morning exercises, the better.

Many people think that the earlier you do morning exercises in summer, the better. In fact, the air is not fresh before dawn or when it is foggy, which is not conducive to fitness. According to experts' research, before 6 o'clock in the summer morning, pollutants in the air are the most difficult to spread, which is the peak of pollution. In addition, before sunrise, there was not much fresh oxygen around the green plants because there was no photosynthesis. Practicing too early in the morning is easy to catch a cold, causing joint pain, stomach pain and other diseases. Therefore, the time for morning exercise in summer should not be earlier than 6 o'clock.

The air conditioner should be kept at a constant temperature.

Air conditioning is used in summer, and many people are used to setting the temperature at a certain value. In fact, constantly adjusting the room temperature can make people's physiological temperature regulation mechanism always in a "tense state", thus improving people's adaptability and self-protection ability, so as to avoid catching colds or other room diseases. Of course, when the air conditioner is used for adjustment for the first time, the temperature change range should be controlled between 3 degrees Celsius and 5 degrees Celsius; After half a month, the amplitude can be gradually increased to 6 degrees Celsius to 10 degrees Celsius. Don't change the temperature too suddenly, and it is advisable to adjust it at 1 Celsius to 2 Celsius every time.

The darker the sunglasses are, the more they can protect your eyes.

Most people have a wrong idea that the darker the lenses of sunglasses, the better they can protect their eyes. In fact, on the contrary, the darker the color of the lens, it will cause damage to the glasses. Therefore ... we suggest that the lenses of sunglasses should be gray or green.