Sperm motility is an important part of the semen analysis.
http://www.mayoclinic.org/healthy-living/getting-pregnant/in-depth/fertility/art-20047584 - Read More
Birth defects, which are structural or functional abnormalities present at birth, result in physical and mental disabilities.
IVF is the process by which eggs are removed from your ovaries and mixed with sperm in a laboratory culture dish. Fertilisation takes place in this dish, "in vitro", which means "in glass".
http://www.babycenter.com/0_prenatal-vitamins-a-nutritional-insurance-policy_287.bc - Read More
Dr. Victoria Maizes offers her top tips from her new book, Be Fruitful: The Essential Guide to Maximizing Fertility and Giving Birth to a Healthy Child