Get enough vitamin C
You probably already know that vitamin C can strengthen the immune system. According to some research, consuming antioxidant supplements like vitamin C may increase fertility.
When levels of reactive oxygen species (ROS) in the body rise to unhealthy levels, oxidative stress occurs. It happens when the body's natural antioxidant defenses are overwhelmed by disease, age, an unhealthy lifestyle, or environmental toxins. There is some proof that oxidative stress and unusually high ROS levels can cause male infertility. Consuming enough antioxidants, including vitamin C, may help alleviate some of these negative consequences. Supplemental vitamin C may enhance the quality of semen, according to some studies. According to a study on infertile men, consuming 1,000 mg of vitamin C twice a day for up to two months raised sperm count by more than 100% and improved sperm motility by 92%. Additionally, it reduced the proportion of sperm cells with defects by 55%.