June 10, 2014

People who are not averse to occasionally smoke marijuana, even trying to look good in this habit. However, doctors are constantly doing research to prove the harm that drug.

The other day there were new evidence that marijuana significantly decreases fertility   pair. The last statement is especially true for men who are not yet thirty years old. Under the influence of marijuana in the male body arbitrarily change the size and shape of male sperm . Experts from the University of Sheffield and Manchester held a large-scale study, which, apart from the fact marijuana effects on fertility, found that most poor shape and size of sperm in men celebrated in the summer. Slightly better were the results of those men who for more than six days to refrain from sexual activity.

The study surveyed 2249 representatives of the stronger sex , Which were held examination at the different clinics for Reproductive Medicine. Doctors have studied the image of men and the diseases they suffered. It turned out that in the summer months in the sperm had fewer normal, healthy sperm. As you know, fertilize the egg can only morphologically healthy sperm. These same problems have been observed in younger men (up 30 years ), Who abused marijuana during the three months before the start of the study. It is interesting that such problems were not observed in men who consumed alcohol and smoked regular cigarettes.

Previously, scientists have focused on the fact that young people - fans of marijuana have in adult life more Low IQ . Influenced " herbs "Slows down the process of brain development, memory performance deteriorates and there is a general negative impact on the quality of future life. As a result, a person who used marijuana in the future will have a lower IQ. In addition, scientists have previously reported their findings that teenage marijuana craze provokes a manifestation insomnia   in adult life.