At present, the quality of human semen is declining. Some studies have shown that this is not unrelated to the electromagnetic field generated by household appliances. So why on earth do household appliances lead to the decline of semen quality? In order to prevent the occurrence of infertility, activities in the electromagnetic field environment should be minimized, and healthy living habits should also be guaranteed.
Why do household appliances cause semen quality decline?
Researchers from Stanford University selected 148 volunteers. Among them, 76 people had problems such as lack of sperm activity, irregular shape and insufficient quantity, and the other 72 people had better sperm quality.
According to the requirements of the researchers, volunteers carry a measuring instrument with them on a typical day, which automatically records electromagnetic radiation data every 4 seconds.
The researchers found that half of the volunteers were exposed to electromagnetic radiation with a peak value of more than 0.16 micro Tesla, and their sperm quality was twice as low as that of the other half. The study also showed that the longer exposure to high intensity magnetic field radiation, the greater the possibility of sperm quality decline.
The quality of semen decreases due to electromagnetic field
Common household appliances with electric motors, such as refrigerators, hair dryers and vacuum cleaners, can generate high-frequency and high-strength electromagnetic fields.
This is the first study to show the relationship between electromagnetic field and the decline of human semen quality. It will provide a reasonable explanation for the continuous decline of human sperm quality in the past century.
Previous studies have shown that excessive smoking and drinking, poor diet, drug use and obesity may also lead to a decline in sperm count. Researchers said that mobile phones may also affect sperm quality, and the degree of impact depends on the time of using mobile phones every day.
Researchers studied the data of 364 men and found that the number of sperm per milliliter of semen in men who did not use mobile phones was 86 million, of which 40% were normal in shape and 68% were normal in activity. However, the average number of sperm per milliliter of semen in men who use mobile phones for more than 4 hours a day is 66 million, of which 21% are normal in shape and 48% are normal in activity. However, experts said that the specific correspondence needed further study.