According to the latest issue of the British "New Scientist" magazine, in order to study the impact of vitamin B on men's fertility, scientists at the University of Nameheng University in the Netherlands have defects for 107 men and 103 fertility capabilities.Men who have failed to make their partners pregnant in comparative studies.
Analysis of blood and semen samples show that the level of vitamin B and zinc in these two groups of men's blood is basically the same, but the number of sperm cells per milliliter of semen with defects is only 5 million to 20 million per milliliter.Most men who make men who are pregnant for their partners are more than 20 million per milliliter semen.
Researchers randomly divide these men into 4 groups for 26 weeks test: to supplement zinc sulfate and placebo for the first group; the second group supplement vitamin B and placebo;The four groups were given two placebo.
After the test, check their blood and semen samples again.
The results show that among men with defective fertility, those who supplement zinc and vitamin B at the same time have unsuccessful number of health sperm although they are still unsuccessful, although they are still unsuccessful on the issue of choking partners.The situation of other subjects has not changed significantly.
Researchers do not know why vitamin B and zinc can increase semen concentration.They speculate that these substances may have some role in the synthesis of DNA and transfer RNA.
(Editor in charge: Doudou)