Have you ever wondered whether lifestyle factors – like smoking, drinking, or even biking – can affect sperm health? In this video, Fertility Nurse & Consultant Leyla Bilali explains how fertility may be impacted by these factors and more, including tight clothing and carrying your phone in your pocket. For an accurate picture of sperm health, however, a semen analysis (also referred to as a sperm count test) is necessary. She breaks down the four parameters that are gathered in this test: volume, motility, concentration, and morphology.