Biomedical Laboratory Science

ShareThis

Showing posts with label Conceive. Show all posts
Showing posts with label Conceive. Show all posts

Friday, April 29, 2016

Obesity, stress and even cellphone use can influence men's ability to conceive

Certain lifestyle factors are linked to higher rates of damage in the genetic material in men’s sperm. This could affect men’s ability to conceive as well as the genes they pass on to their children.

According to researchers, the damage may stem from factors such as obesity, stress and even cellphone use.

Semen analysis usually looks at the numbers and the condition of whole sperm. But the authors of a small study in Poland believe the degree of breakage, or fragmentation, in DNA strands in the sperm might be a better indicator of fertility. DNA carries the cell’s genetic information and hereditary characteristics.

Men with fragmentation have lower odds of conceiving naturally and through such procedures as in vitro fertilization, the scientists write in the International Journal of Impotence Research.

Researchers have noticed before that lifestyle factors can influence the level of sperm DNA fragmentation, said Ricardo P. Bertolla of Sao Paulo Federal University in Brazil, who was not part of the new study.


In a new study, older men and those with higher work stress had more fragmentation of the DNA in
their sperm, which might affect their ability to conceive as well as the genes they pass on to their children.
Related Posts Plugin for WordPress, Blogger...

AddToAny