Israeli scientists find that using a smartphone before bed can negatively affect quality
The author of the study said that betweenviewing a smartphone or tablet in the evening and a decrease in sperm quality has a correlation. Also, watching TV in the evenings negatively affects the concentration of sperm in semen. According to scientists, the matter is in the light emitted by the screens of gadgets.
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.