Navigation Links
Omega-3 fatty acids reduce risk of advanced prostate cancer
Date:3/24/2009

PHILADELPHIA Omega-3 fatty acids appear protective against advanced prostate cancer, and this effect may be modified by a genetic variant in the COX-2 gene, according to a report in Clinical Cancer Research, a journal of the American Association for Cancer Research.

"Previous research has shown protection against prostate cancer, but this is one of the first studies to show protection against advanced prostate cancer and interaction with COX-2," said John S. Witte, Ph.D., professor of epidemiology and biostatistics at the University of California San Francisco.

For the current study, researchers performed a case-control analysis of 466 men diagnosed with aggressive prostate cancer and 478 healthy men. Diet was assessed by a food frequency questionnaire and researchers genotyped nine COX-2 single nucleotide polymorphisms.

Researchers divided omega-3 fatty acid intake into four groups based on quartiles of intake. Men who consumed the highest amount of long chain omega-3 fatty acids had a 63 percent reduced risk of aggressive prostate cancer compared to men with the lowest amount of long chain omega-3 fatty acids.

The researchers then assessed the effect of omega-3 fatty acid among men with the variant rs4647310 in COX-2, a known inflammatory gene. Men with low long chain omega-3 fatty acid intake and this variant had a more than five-fold increased risk of advanced prostate cancer. But men with high intake of omega-3 fatty acids had a substantially reduced risk, even if they carried the COX-2 variant.

"The COX-2 increased risk of disease was essentially reversed by increasing omega-3 fatty acid intake by a half a gram per day," said Witte. "If you want to think of the overall inverse association in terms of fish, where omega-3 fatty acids are commonly derived, the strongest effect was seen from eating dark fish such as salmon one or more times per week."


'/>"/>

Contact: Jeremy Moore
Jeremy.moore@aacr.org
267-646-0557
American Association for Cancer Research
Source:Eurekalert

Page: 1

Related medicine news :

1. North American Children are Omega-3 Deficient and may be at risk for Suboptimal Health
2. Dr. William Sears and Ocean Nutrition take flight on American Airlines to Spread Consumer Awareness of the Health Benefits of Omega-3 EPA/DHA
3. Nordic Naturals Becomes the Official Omega-3 of the American Pregnancy Association
4. Omega-3s ease depressive symptoms related to menopause
5. Omega-3 Fatty Acid May Help Preemie Girls Brains
6. Three Times More Powerful Than Fish Oil, MegaRed(TM) Omega-3 Krill Oil Now Available Nationwide
7. Fishing for Opportunities in the Omega-3 Ingredients Market
8. Coromega Unveils New Healthy Heart and CoQ10 Supplements : Revolutionary Omega-3 Supplement Company Introduces Two Fresh Takes on Heart Health and Antioxidants
9. NaturalNews Partners with Moxxor to Bring Marine Omega-3 Supplement to Health-Conscious Consumers
10. Ocean Nutrition Canada Limited Secures Their Position as the Largest Omega-3 EPA/DHA Ingredient Supplier in the World
11. Coromega Hits Store Shelves with Fresh New Look : One-of-a-Kind Omega-3 Squeeze Packet Offers Same Superior Absorption with Mouth-Watering New Packaging Design
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:1/20/2017)... ... ... Source Vitál Apothecary, a skin and body care company dedicated to creating ... a successful visit to the 2017 ECRM Diet, Vitamin & Sports Nutrition Conference in ... nutritional, sports and health industries a chance to meet in private sessions with some ...
(Date:1/20/2017)... Boca Raton, FL (PRWEB) , ... January 20, ... ... creating nutritional and wellness products to enhance people’s everyday lives, recently attended the ... major retail buyers. , ATP Science is known for its large range of ...
(Date:1/20/2017)... ... January 20, 2017 , ... Vitamin Well has ... 002. The drinks have been produced in collaboration with Zlatan Ibrahimovic and have ... workout. , After a successful launch in Sweden last year, the next generation ...
(Date:1/20/2017)... ... January 20, 2017 , ... “I Forgive You”: a fine examination of how ... You” is the creation of published author, Stephen Miller, who, for over ten long years ... given to him. Born in Trinidad and Tobago, he has been serving the Lord for ...
(Date:1/20/2017)... ... January 20, 2017 , ... “Knowledge is God’s Lighthouse”: a moving ... is God’s Lighthouse” is the creation of published author, Gene Gaapf, a retired truck ... , “I have been writing since high school and have many different titles,” ...
Breaking Medicine News(10 mins):
(Date:1/19/2017)... YORK , Jan. 19, 2017 This ... the current and future scenario of the global market. ... rising opioid consumption. Severe chronic constipation is a major ... to traditional laxatives. Hence, novel targeted therapy has been ... OIC sufferers, launch of targeted medicines, and growing awareness ...
(Date:1/19/2017)... 19, 2017  Stealth BioTherapeutics Inc. ( Stealth ), ... dysfunction, today announced new additions to its senior leadership ... Medical Officer, and Daniel Geffken as interim ... Jim Carr , Pharm.D. has been promoted to Chief ... to welcome Doug and Daniel to our management team, ...
(Date:1/19/2017)... 2017 According to a study conducted by ... to witness a CAGR of 6.5% during the forecast period 2016-2024. ... continue to be the leading market for cryotherapy globally during the ... Highlights ... ensuring affordable and adequate supply of gas in order to provide ...
Breaking Medicine Technology: