If you rarely exercise but want to improve your fertility, becoming more physically active should be one of your top priorities. Related Is a home sperm test useful? Doctors may also prescribe medications, such as anti-estrogens or gonadotropin therapies, which are hormones that can boost fertility.
Low sperm counts
Male reproductive physiology. Mayo Clinic does not endorse companies or products. One observational study showed that vitamin D-deficient men were more likely to have low testosterone levels. Sharpe, R.