Why do you still catch a cold when the weather is so hot?

Hello, people are prone to colds in summer, which is caused by the following aspects: 1. It is hot in summer, sweating a lot, and the secretion of sweat glands consumes a lot of energy; 2. Due to the long daytime in summer, the sultry heat The weather affects people's sleep and rest; 3. People's appetite decreases and they like to eat light food, which affects protein intake; 4. Due to the hot weather, people's physical exercise time is reduced. These reasons lead to a decrease in people's resistance, so the cold virus will take advantage of it, making it easier to catch a cold. In addition, due to people's desire to cool down, excessive use of fans and air conditioners is also an important factor in the occurrence of colds in summer.

Therefore, in summer, you should strengthen physical exercise, pay attention to dietary regulation, and don't be greedy for coolness. This is the key to preventing colds. Practice has proved that when people sleep less and are overworked, the "muramic acid" in the human body is greatly reduced, the resistance will decrease, and germs and viruses will take advantage of it and cause diseases. If you increase sleep, the "muramic acid" in the human body will continue to increase, and the human body's disease resistance will also be enhanced.

I hope the above content will be helpful to you!