Posted July 2nd, 2009 by fashiongossip If you're looking to make babies!!!! According to a new study by Dr. David Greening, having sex every day makes for healthier sperm, which makes it easier to conceive. Doctors have recently debated whether or not men should refrain from copulation for several days in order to improve the chance of pregnancy. We assumed the more sex you have, the better your chances. Like tickets at a raffle! At Sydney IVF, an Australian center for infertility and in vitro fertilization, the study, which included 118 men, showed that although semen volume decreased throughout the week, the quality of their sperm increased significantly after they were told to ejaculate daily for seven days.