Smoking and avoid places with concentrated secondhand smoke. Image titled Increase Fertility in Men Step 082 Avoid excessive consumption of alcohol and caffeine. spartagen xt Men who consume large amounts of alcohol and caffeine often have lower sperm counts, lower levels of testosterone and still suffer from erectile dysfunction more often. Image titled Increase Fertility in Men Step 093 Reduce stress levels. Not only stress can interfere with your sexual health, but also high levels of stress can cause hormonal changes that affect the production of sperm, reducing fertility. Manage your stress exercising or finding a relaxing hobby to help increase the likelihood of healthy sperm production. Image titled Increase Fertility in Men Step 104 Maintain a healthy weight. Being underweight, overweight or obese can . http://www.athleticgreensfacts.com/spartagen-xt-reviews/