Lower sperm motility in men exposed to common chemical

http://www.eurekalert.org/pub_releases/2015-09/lu-lsm092415.php

Public Release: 24-Sep-2015
Lower sperm motility in men exposed to common chemical
Lund University

Men with higher exposure to the substance DEHP, a so-called phthalate, have lower sperm motility and may therefore experience more difficulties conceiving children, according to a Lund University study.

Phthalates is an umbrella term for a group of substances based on phthalic acid, some of which are suspected to be endocrine disruptors. Many phthalates are found in soft plastics in our daily surroundings: wallpaper, sandals, nail polish, perfume, floors, carpets and more.

Since phthalate molecules leak out of plastics, we are exposed to it daily and absorb the chemicals through food, drink, skin contact and inhalation. Phthalate levels can be measured by a simple urine sample.

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As previous research has reported that there is a linear connection also between sperm motility and chances of becoming pregnant, the findings could indicate that the more exposed one is to DEHP, the smaller the chances are of having children.

DEHP is already on the EU's list of substances with particularly hazardous properties, and since earlier this year, you need special authorisation to use substances when manufacturing goods and chemical products in the EU. However, this does not include imported goods.