Israeli scientists have found that using a smartphone before bed can negatively affect quality
The author of the study said that betweenThere is a correlation between looking at a smartphone or tablet in the evening and a decrease in sperm quality. Watching TV in the evening also has a negative effect on the concentration of sperm in semen. According to scientists, the problem is in the light that gadget screens emit.
The researchers came to such conclusions after studying sperm samples of 116 men aged 21 to 59 years. Scientists have also found a correlation between longer sleep and better sperm quality.