Navigation Links
Exercise linked with reduced prostate cancer risk in Caucasians but not African Americans
Date:2/10/2013

A new study suggests that exercise may reduce Caucasian men's risk of developing prostate cancer. And among Caucasian men who do have prostate cancer, exercise may reduce their risk of having more serious forms of the disease. Unfortunately, the benefits do not seem to apply to African- American men. The study is published early online in CANCER, a peer-reviewed journal of the American Cancer Society.

Previous research has linked exercise to a reduced risk of developing prostate cancer. Studies have also revealed that African-American men have an increased risk of developing prostate cancer and of dying from the disease compared with Caucasians. It is not clear if exercise as a function of race plays any role in these disparities.

To investigate, Lionel L. Baez, MD, of the Durham Veterans Affairs Medical Center, and his colleagues asked 307 men (164 white; 143 black) undergoing a prostate biopsy to complete a survey that assessed their exercise amounts per week. The exercise categories included sedentary, mildly active, moderately active, and highly active. Among Caucasians, men who were moderately or highly active were 53% less likely to have biopsy results indicating that they had prostate cancer compared with men who were sedentary or mildly active. There was no association between exercise amount and prostate cancer among black men.

The investigators also looked to see if exercise influenced the grade of tumors that were detected in men who did develop prostate cancer. Among men with cancer, those who exercised had a 13% reduced risk of having high grade disease, meaning that their cancer cells looked particularly abnormal under a microscope and were likely to quickly grow and spread. When this relationship was further explored as a function of race, it remained significant in Caucasians but not in African Americans.

"These findings that African-American men may not benefit from exercise the way Caucasian men do could be a contributor to why African- American race is a risk factor for prostate cancer and aggressive prostate cancer. Further studies are needed to investigate the mechanism behind this racial disparity in deriving cancer-related benefits from exercise which disfavors African-American men," said Dr. Baez.


'/>"/>

Contact: Amy Molnar
sciencenewsroom@wiley.com
Wiley
Source:Eurekalert

Related medicine news :

1. Weight Lifting Exercises
2. How “Deadlift Dynamite” Guides Men How To Build Muscles Effectively – Tony Nguyen
3. Total Body Extension Bodyweight Exercise Video Revealed by Bodyweight Torch
4. Kettlebell Exercises Trainer Lorna Kleidman Applauds the Use of Fitness Classes at Community Center
5. Advanced Bodyweight Ab Exercise The Stability Ball Plank Revealed by BodyweightTorch.com
6. A blend of soy and dairy proteins promotes muscle protein synthesis when consumed after exercise
7. Kettlebell Exercises Expert Lorna Kleidman Recommends Applying Kettlebells to Maximize Aerobic Training
8. Got the Flu? Rest First, Exercise Later, Experts Say
9. Lorna Kleidman Responds to an Article About Four Popular Exercises to Try in the New Year
10. Side Plank Exercise Demonstration Video Revealed by Bodyweight Torch
11. Wexford University’s Master’s Degree in Nutrition and Exercises Prepares Weight Management Coaches and Consultants: Spring Quarter Launches April 1
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:4/28/2016)... ... April 28, 2016 , ... Greener Hydroponics is now offering a ... frequently used by professional organic farmers and nurseries according to Sales Manager Joe Steele ... fabric pots. Our goal is to offer wholesale level pricing and ultra-fast shipping for ...
(Date:4/28/2016)... Illinois (PRWEB) , ... April ... ... the leading provider of enterprise Data Center Infrastructure Management solutions, announces today ... focuses on feature enhancements in the area of capacity management and optimization, ...
(Date:4/28/2016)... ... ... reminds us that May is National Stroke Awareness Month. According to the Centers for ... the United States; someone has one every 40 seconds. Annually, almost 800,000 strokes occur ... A stroke is when blood flow to the brain is blocked or when a ...
(Date:4/28/2016)... ... April 28, 2016 , ... A first-time look at workers’ compensation claims in ... Workers Compensation Research Institute (WCRI) announced, and that costs per claim were ... Kentucky, 16th Edition , found that indemnity costs per claim and benefit delivery expenses ...
(Date:4/28/2016)... ... April 28, 2016 , ... ... it will demonstrate its leading secure mobility workstation suite, SentinelSecure™, at MobileIron’s 6th ... Hilton Union Square, this will be MobileIron’s 6th Mobile First Conference and will ...
Breaking Medicine News(10 mins):
(Date:4/28/2016)... , April 28, 2016  The blood testing market ... dollars, according to Kalorama Information and The Freedonia Group ... and nucleic acid testing.  The healthcare research firm said ... in developing blood collection stations and in improving testing ... Kalorama Information,s report, Blood Testing Market in ...
(Date:4/28/2016)... April 28, 2016   Acsis , a leading ... leading IT market research and advisory firm IDC has ... IDC MarketScape: Worldwide Pharmaceutical Track and Trace Software 2016 ... provides an assessment of the capabilities and business strategies ... software market. Logo - http://photos.prnewswire.com/prnh/20160427/360791LOGO ...
(Date:4/27/2016)... , Schweiz, April 27, 2016 ... Sachs CEO Forums in Zürich gab Strekin ... führenden Wirkstoffkandidaten STR001 zur Erhaltung des Resthörvermögens ... wurde, bekannt. Für die umfassende Phase-II-Doppelblindstudie mit ... Frankreich angeworben. STR001 wird während der Operation ...
Breaking Medicine Technology: