Actually the principle to maintain sperm health is simple. When you live a healthy lifestyle, the quality of your sperm cells will be good too. So, from now on start a healthy life by keeping a balanced nutritious diet, adequate sleep, exercise routine, limit alcohol consumption, stop smoking.
In addition, for the health of sperm and male reproduction, avoid exposure to hot air for too long. This is because hot temperatures, for example, from laptops that you pocket or soak in hot water, can damage the quality of sperm.