Studies show that men's sperm quality is likely to decrease if they consume too much sugar. It is also reported that the quality of sperm is affected by the environment and their lifestyle.

RNA fragments in sperm appear to be affected by the intake of excess sugar. The study was carried out with 15 non-smoking men. They are given 3.5 liters of high sugar drinks daily. Consequently, the movement of sperm began to decrease when drinking it.
But it has been suggested that this is easy to resolve. Problem can be resolved if the couple takes a low sugar intake.