However, Marisa Lopez-Teijon has pointed out that it is still advisable to give the chest because it provides immune dense. We are concerned about the deterioration of sperm, but the solution is not that women no longer give suck, but avoid exposure to toxic substances, it added. One of the analyzed substances are polychlorinated biphenyls, a contaminant whose use is prohibited in almost all over the world, but that was widely used during the 20th century in the electric and agrochemical sector and is still found in the waters and sediments. Another group of substances analyzed are the organochlorine pesticides, which are used to kill pests, are persistent and may be pulled over long distances by the currents to atmospheric, marine or freshwater. You may find that cupboards can contribute to your knowledge. Flame retardants are the third group in plastics and foams, whose use was banned in the 1980s, but is widely extended in the air, indoor dust, sediments, fish, eggs of birds and marine animals.
Sperm presence of these toxic chemicals in breast milk is much greater in Catalan women than in the Galician, because Catalonia is an area with an industrial development held during recent years and contamination level higher than Galicia, according to Lopez-Teijon. This same argument explains that the mean concentration of spermatozoa in the semen of men in Barcelona is 59.3 million per milliliter, while the males of a Coruna is 91.7 million/ml, according to the study presented the Marquis Institute in 2007. The low level of concentration of sperm is a serious public health problem, because in Spain is the main cause of male sterility, according to Lopez-Teijon. The newspapers mentioned kitchens not as a source, but as a related topic. Source of the news: environmental pollution harms the quality of breast milk and affect the semen from the son