Health Day Reporter
Friday, May 30, 2014 (HealthDay News)-Small new research is at a higher level stress It can impair the quality of male sperm and make it more difficult to fertilize females.
The findings are neither conclusive nor proof of causality, as stressed men may share other characteristics that disrupt the reproductive system.Also, it’s not clear if there are more men stress Actually few Fertile..
Still, “a man who reported a high number of stressful events in his life, or stress“Sperm movement was good, sperm formation was low, and sperm counts were low,” said Teresa Janevich, an assistant professor of epidemiology at Rutgers University of Public Health in Piscataway, NJ. ..Of each of these measures Fertility This is because the ability to fertilize an egg is reduced. ”
Previous studies are linked stress To reduce the quality of semen, liquids including sperm. However, “results are inconsistent between studies, probably due to different populations and differences in how stress is measured in these studies,” said Audra Gollenberg. She was an assistant professor of public health at the Shenandoah University School of Arts and Sciences in Winchester, Virginia, and was not involved in any new research.
This study was designed to really reach the root of the question of how stress affects. Reproductive health Of the average man. ”
Researchers followed 193 healthy men aged 38-49 years from Northern California who participated in the study and agreed to provide semen samples in the clinic. Men also answered questions about overall life stress levels and work stress.
The design of the study does not allow researchers to associate certain levels of stress with specific effects on sperm, Genevic said. “A slight increase in stress may not be important to the quality of semen in individual men,” she added.
However, this study found that stressed men generally had more dysfunctional sperm. This was true even after researchers adjusted their statistics so that they would not be abandoned by characteristics such as age, education level, or race.
Professor Gollenberg of Shenandoah University said other studies are inconsistent on the question of whether work stress affects sperm quality.
“Work stress may be a different beast than life events, which are considered to be more traumatic and long-lasting,” she said. “Some people are greatly affected by work stress, while others can’quit their job’. ”
What is happening biologically? Scientists suspect that it is related to brain chemicals and testosterone, but it’s not clear how male stress affects his sperm. One theory is Pregnant Mothers can lead to sperm problems in their sons they Decades later, you will encounter stress.
So what can stressed men do to ensure a high degree of security? Fertile sperm? I won’t say new discoveries.
“We can reduce stress concept“But stress relief can contribute to health in a variety of ways, and men can’t mistakenly limit stress as much as possible as part of their overall healthy lifestyle.”
Gollenberg pointed out that stress does not always lead to increased sperm trouble, as sperm take about 2.5 months to develop. “Current stress will affect semen quality in the coming months,” she said.
This study was published online in the journal on May 29th. Fertility And infertility..
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Source: Teresa Janevic, Ph.D., MPH, Associate Professor, Department of Epidemiology, Rutgers School of Public Health, Piscataway, NJ. Audra Gollenberg, Associate Professor of Public Health, Faculty of Arts and Sciences, Shenandoah University, Winchester, Virginia. May 29, 2014, online, Fertility and infertility..
Are stressed men weak in sperm?
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