Navigation Links
Semen quality depends upon antioxidants
Date:6/2/2009

Low antioxidant intake is associated with low reproductive capacity in semen. This is the finding of a new study carried out in two infertility centres in Alicante and Murcia, and which has been published online in the journal Fertility and Sterility.

"Our previous research study, published in March, showed that men who eat large amounts of meat and full fat dairy products have lower seminal quality than those who eat more fruit, vegetables and reduced fat dairy products. In this study, we have found that people who consume more fruits and vegetables are ingesting more antioxidants, and this is the important point", Jaime Mendiola, lead author of the article and a researcher at the University of Murcia, tells SINC.

The experts have spent the past four years analysing the link between dietary habits or workplace exposure to contaminants and the quality of semen among men attending fertility clinics.

The objective was to find out whether a higher or lower intake of vitamins, which act as antioxidants, could affect semen quality. These molecules, which are present in foods such as citrus fruits, peppers and spinach, work by lowering the level of oxidative stress that can affect semen quality, and improve sperm concentration parameters as well as sperm mobility and morphology.

The study was carried out among 61 men, 30 of whom had reproductive problems, while the remaining 31 acted as controls. "We saw that, among the couples with fertility problems coming to the clinic, the men with good semen quality ate more vegetables and fruit (more vitamins, folic acid and fibre and less proteins and fats) than those men with low seminal quality", explains Mendiola.

"A healthy diet is not only a good way of avoiding illness, but could also have an impact on improving seminal quality. What we still do not understand is the difference between taking these vitamins naturally and in the form of supplements. In the studies we are going to carry out in the United States (where the consumption of vitamins in tablet form is very common) we will be looking at the role of supplements", the Spanish scientist continues.

Spanish fertility, a worrying analysis

More and more scientific studies show that human seminal quality and male fertility have declined over recent decades. The results of the European study Differences in seminal quality and reproductive results, carried out between 2000 and 2008 by the Valencian Infertility Institute show that Spanish semen is at the bottom of the league table in terms of volume (9th position), mobility (10th position) and concentration.

However, after analysing the quality of sperm, the research team evaluated its functioning, in other words its capacity to successfully lead to pregnancy. In this analysis, the Spanish sperm came second, only behind Portugal. "The quality among Spanish men is around the European average. We shouldn't worry ourselves, although we must monitor the situation", points out Mendiola.

In the countries of northern Europe, such as Denmark, 40% of young men have seminal quality that is below recommended levels for fertility. "The Danish experts are studying the issue, because it is very worrying. Lifestyle habits could be closely related to seminal quality and human fertility parameters. In addition, emphasis has been placed in recent years on the significance of babies being exposed to toxins and pollutants (pesticides, xenoestrogens, etc.) while in the womb, which could also compromise their future reproductive capacity when they grow to be adults".


'/>"/>

Contact: SINC
info@plataformasinc.es
91-425-1820
FECYT - Spanish Foundation for Science and Technology
Source:Eurekalert

Related medicine news :

1. Advertisement for Forterus Treatment Center, A Better Tomorrow, Featured on A & E Network
2. Go Healthy Receives Letter of Endorsement from the Texas Chiropractic Association, District Five State Director - Dr. Thomas Klesmit
3. Low-Reimbursement Rate Threatens Wheelchair for Wounded Vets
4. Blue Cross/Blue Shield Of Massachusetts Introduces Controversial Criteria For Vein Treatment Reimbursement
5. $89 Million Proposed Class Action Settlement Provides Consumers and Insurers With Money Back for Celebrex and Bextra Purchases and Reimbursements
6. OSMA Gives The Doctors Company Exclusive Endorsement
7. New Bill Offers Medicare Reimbursement Fix for Intravenous Immune Globulin
8. Lincoln Financial Group Announces Family Care Reimbursement Benefit Rider on LTD Policies
9. American Hospital Association Expands OnBase Endorsement to All Hospital Departments
10. Changes in Medicare Advantage Reimbursement May Prompt Members to Shop for New Plans
11. House Bill to Improve Accuracy of Medicare Reimbursement Introduced: Members of Congress Seek to Stem Growing Healthcare Coverage Shortfalls, Community Oncology Alliance Advocates for Swift Passage of Bill
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:12/6/2016)... (PRWEB) , ... December 06, 2016 , ... ... and characterization laboratories, is now offering HIAC particle counting and sizing services for ... , Gateway Analytical instituted the new service as a response to the needs ...
(Date:12/6/2016)... CA (PRWEB) , ... December 06, 2016 , ... 'Tis ... can disrupt daily routines. That means it's also the season when eating healthy, staying ... living with diabetes) on schedule is harder to do. , "Shopping trips, parties ...
(Date:12/6/2016)... ... December 06, 2016 , ... ... authorized OSHA Training Institute Education Center headquartered in Northern California, has announced the ... providing occupational safety and health training to public sector employees. , “The primary ...
(Date:12/5/2016)... ... December 05, 2016 , ... Edward Buckingham MD , ... arrival of the newest Sciton laser in January 2017. The Halo is the ... and ablative wavelengths for exceptional results. Outperforming more traditional lasers, the innovative Halo ...
(Date:12/5/2016)... ... , ... Researchers at Johns Hopkins All Children’s Hospital want to learn more ... course of three years, researchers will study concussions and changes in brain function by ... special sensors, will track the location and force of the hit. The sensors store ...
Breaking Medicine News(10 mins):
(Date:12/5/2016)... PUNE, India , December 5, 2016 /PRNewswire/ ... Market Research, titled, "Global Cancer Biomarkers Market - Global Opportunity ... biomarkers market is projected to reach $15,737 million by 2022 ... from 2016 to 2022. Omic technologies segment accounted for more ... expected to maintain its dominance during the forecast period. ...
(Date:12/5/2016)... , Dec. 5, 2016  Wellbridge Health and Gateway Health ... health solutions to Medicare and Medicaid plan members with specific ... at the unique needs of this group of consumers, Wellbridge ... work philosophies to provide insight into members, daily behaviors and ... , , ...
(Date:12/5/2016)... 2016  New research by the CVS Health ... the U.S. Department of Health and Human Services, ... Response (ASPR), published online today in JAMA ... encourage patients with chronic conditions to refill medications ... also affirms that public-private partnerships can facilitate timely ...
Breaking Medicine Technology: