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The fertility of men is directly linked to the quality of sperm. This is why why one of the first tests that are appointed for difficulties with conception is the spermogram.
The sperm production cycle is long, so many factors make a difference sperm quality. The duration is on average within 100 days. During this period, about 75 days are included for cell division and development in the testes; 20 days to move through the epididymis and about 5 days to feed the vas deferens.
Of these approximately 100 days, the sperm is vulnerable both to its immediate environment and to diet, work patterns and much more.
Work and contact with toxic substances, pesticides, chemicals, ethylene oxide, vinyl chloride, heavy metals , lead, cadmium, mercury, radioactive elements, X-rays, and various other contaminants have a direct impact on sperm development.
Smoking, excessive use of alcohol, coffee, stimulants and drugs have a serious impact. 비아그라 구매 have been proven to directly damage the cells that the sperm originates (spermogonia). Nicotine and tars have a detrimental influence on the fertility of sperm, mainly on sperm concentration, motility and morphology. To this we are able to add that smoking is associated with poor sperm function in the penetration test, together with leads to a rise in leukocytes in the ejaculate.
Prolonged driving and cycling, wearing tight pants and briefs (rather than boxer shorts), hot tubs, showers and saunas, and any exposure to the genitals at high temperatures lead to a growth in testicular temperature. In turn, heat severely disrupts the process of division and maturation of gametes.
Adverse factors include fatigue , mental strain, sedentary lifestyle, overweight, unhealthy eating, prolonged computer use, stress.
Parents of boys with retained testicles in the abdominal cavity can wait up to a year following the birth of the child, however in case the testicles usually do not descend into the scrotum after that, medical intervention is necessary. Other operations for inguinal hernia, varicose veins of the testis (varicocele) may also be related to sterility.
Even 2 degrees higher temperature can adversely affect sperm formation . Their concentration will decrease, the quantity of the healthy will decrease, and the amount of the injured will increase.
In summer, the concentration of sperm, needless to say, decreases. Thus, the sperm content of the ejaculate can drop from 320 million to 250 million.
A warm bath (43-45 degrees) for half an hour each day significantly reduces the concentration of sperm. Tight-fitting briefs, sports shorts or trousers have the same effect.