Presently in 30 % of cases sterility is caused by disturbances from the woman, 30 % - man's disturbances, 30 % are taken away to sterility. And in 10 % of cases doctors cannot find out the sterility reason. It is important to remember, that among the factors influencing genesial system of the person, there are what it is possible to affect easily.



Alcohol, smoking and narcotics



At smoking women success BPT much more low - their ovaries badly react to ovulation stimulation. At men nicotine results
To disturbance of process of formation of spermatozoons.



Abusing narcotics (marihuana etc.) and medicines which are forbidden to uncontrolled reception (not Viagra, Levitra, Cialis), reduces quantitative and quality indicators of spermatozoons. In particular, alcohol lowers Testosteron-Depotum level is the hormone playing the important role at formation of spermatozoons.



A food



The important factor is the weight. The appreciable deviation from norm - whether it be excess weight or its disadvantage can lead to fecundity depression, and sometimes and to sterility. The statistics asserts, that 12 % of primary sterility are caused by weight disturbances.



Coffee



Researches prove, that there is a communication between difficulties at attempt of pregnancy and superfluous consumption of coffee. It is necessary to remember also, that the aerated drinks and chocolate contain caffeine. There are data, that the use of a cup of coffee before sexual intercourse can raise activity of spermatozoons.



Sports



Despite evidence of advantage of maintenance of the good form, excessive exercise stresses can negatively affect the men aspiring to conception. The fervescence in a scrotum worsens quality of a semen.