What are some factors that could affect male infertility?
There are many risk factors that affect a male’s fertility include smoking; excessive consumption of alcohol; recreations drugs such as anabolic steroids, cocaine, or heroine; sexually transmitted diseases; hot baths, saunas and spas; being underweight or overweight; and exposure to toxins such as heavy metals, industrial chemicals and radioactivity. These factors can affect the quality of semen, decrease sperm counts and have an overall negative effect on the reproductive system.