Navigation Links
Certain meat components may increase bladder cancer risk
Date:8/1/2010

A new study suggests that consuming specific compounds in meat related to processing methods may be associated with an increased risk of developing bladder cancer. Published early online in CANCER, a peer-reviewed journal of the American Cancer Society, the findings may be relevant for understanding the role of dietary exposures in cancer risk.

Eating red and processed meats has been linked to an increased risk of developing several different types of cancer. Animal studies have identified a number of compounds in meat that might account for this association. These include heterocyclic amines, polycyclic aromatic hydrocarbons, and N-nitroso compounds. Nitrate and nitrite are added to processed meats and are known precursors to N-nitroso compounds.

Amanda J. Cross, PhD, of the National Cancer Institute in Rockville and colleagues conducted one of the first prospective studies the NIH-AARP Diet and Health Studyto assess the relationship between intake of these meat-related compounds and the risk of developing bladder cancer. They used information gathered through questionnaires to assess the types of meat consumed as well as how meat was prepared and cooked to estimate the intake of these meat-related compounds.

The investigators had information from approximately 300,000 men and women aged 50 to 71 years from eight US states. At the start of the study (1995 to 1996), all participants completed lifestyle and dietary questionnaires about their usual consumption of foods and drinks. The participants were followed for up to eight years, during which time 854 people were diagnosed with bladder cancer.

People whose diets had the highest amount of total dietary nitrite (from all sources and not just from meat), as well as those whose diets had the highest amount of nitrate plus nitrite from processed meats had a 28 percent to 29 percent increased risk of developing bladder cancer compared with those who consumed the lowest amount of these compounds. This association between nitrate/nitrite consumption and bladder cancer risk may explain why other studies have observed an association between processed meats and increased bladder cancer risk.

"Our findings highlight the importance of studying meat-related compounds to better understand the association between meat and cancer risk," said Dr. Cross. "Comprehensive epidemiologic data on meat-related exposures and bladder cancer are lacking; our findings should be followed up in other prospective studies," she added.


'/>"/>

Contact: David Sampson
david.sampson@cancer.org
American Cancer Society
Source:Eurekalert

Related medicine news :

1. Certain genetic profiles associated with recurrence-free survival for non-small cell lung cancer
2. Certain pain medications do not appear to be associated with skin cancer risk
3. AGA offers new recommendations for CRC surveillance for certain patients with IBD
4. Smoking significantly increases risk of aneurysm in people with certain genes
5. American Stroke Association Late-Breaking Science Report: Surgery, Stenting to Open Blocked Neck Arteries Similar in Safety, Efficacy, But Show Differences in Stroke, Heart Attack and Death Rates at Certain Ages
6. Certain Bone Drugs May Lower Breast Cancer Risk
7. Football Injuries More Likely on Certain Artificial Turf
8. Plavix Can Help Cut Death Risk in Certain Heart Patients
9. The Worst Is Over, but the Road to Growth Is Uncertain - The 17th Annual CFO Rising Conference & Exhibition
10. Perhaps a longer lifespan, certainly a longer health span
11. One in Five Parents Would Spank in Certain Settings
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:3/24/2017)... ... 2017 , ... Texas Physical Therapy Specialists (TexPTS) is pleased to announce ... The clinic is the group’s 7th location in San Antonio and 23rd in Texas. ... provide care from the clinic, which opened March 22, 2017. , The ...
(Date:3/24/2017)... ... March 24, 2017 , ... As the ... create a communications platform that positions them as the go-to thought leader in ... their online publication as an always-on, always-fresh news, views and advocacy engine, called ...
(Date:3/24/2017)... ... March 24, 2017 , ... ... announced their partnership to prep patients for colonoscopy at the HyGIeaCare® Center that ... 87th Ave., Miami, FL. , The HyGIeaCare® Prep, cleared by the ...
(Date:3/24/2017)... ... March 24, 2017 , ... “Vintage and Harvest A Cultivation of Christian ... Bible teacher residing in North Carolina with his wife, Anna Marie. He and his ... six grandchildren. David is also the author of “Shadow and Substance.” , “Love, the ...
(Date:3/23/2017)... ... , ... The physicians of KSF Orthopaedic Center PA are proud to announce ... is located at 2255 E. Mossy Oaks Rd., Suite 440, Spring, Texas 77389 inside ... patients living in the north Houston area (The Woodlands, Conroe, Magnolia, Kingwood, Humble) with ...
Breaking Medicine News(10 mins):
(Date:3/23/2017)... -- Executive Summary ... research (inputs from industry experts, companies, stakeholders) and ... analysis of global heart valve devices market on ... Procedure By Technique (Mechanical, Bioprosthetic, Transcatheter Aortic Valve ... Valvuloplasty, Transcatheter Mitral Valve Repair (TMVR)), By Region ...
(Date:3/23/2017)... SPRING, Md. , March 23, 2017  The ... to Bavencio (avelumab) for the treatment of adults and ... cell carcinoma (MCC), including those who have not received ... metastatic MCC, a rare, aggressive form of skin cancer. ... most common cancers, patients with a rare form called ...
(Date:3/23/2017)... and VANCOUVER, British Columbia ... SPHS ) (the "Company" or "Sophiris"), a ... treatment of urological diseases, today announced that data from ... the drug as a focal treatment for localized prostate ... 26, 2017 at the 32 nd Annual European ...
Breaking Medicine Technology: