Navigation Links
Study Finds Vitamins E and C Don't Reduce Cataract Risk in Men
Date:11/11/2010

THURSDAY, Nov. 11 (HealthDay News) -- Long-term use of vitamin E and C supplements doesn't reduce the risk of age-related cataracts in men, a new study finds.

"An estimated 20.5 million persons 40 and older in the United States show some evidence of age-related cataract," wrote study author William G. Christen, of Brigham and Women's Hospital and Harvard Medical School in Boston, and colleagues, in a news release.

Because oxidative damage is a prominent feature of cataracts, he said, "one focus of nutrition research has been the link between dietary intake of nutrients with antioxidant potential, particularly vitamins E and C, and the risk of cataract."

To study the effects of these vitamins, the researchers enrolled 11,545 healthy U.S. male physicians aged 50 and older. They were randomly assigned to take 400 international units (IU) of vitamin E daily or a placebo, or 500 milligrams of vitamin C on alternate days or a placebo.

After an average of eight years of treatment and follow-up, there had been 1,174 cataracts and 801 surgeries to remove cataracts and repair the eye lens. There were 579 cataracts in the vitamin E group and 595 cataracts in the placebo group. There were 593 cataracts in the vitamin C group and 581 in the placebo group.

"In summary, these randomized trial data from a large population of middle-aged and older, generally well-nourished men indicate that long-term supplementation with high-dose vitamin E and vitamin C, either alone or in combination, has little effect on rates of cataract diagnosis and extraction," the researchers concluded.

The study appears in the November issue of the Archives of Ophthalmology.

More information

The U.S. National Eye Institute has more about cataracts.

-- Robert Preidt

SOURCE: JAMA/Archives journals, news release, Nov. 8, 2010


'/>"/>
Copyright©2010 ScoutNews,LLC.
All rights reserved  

Related medicine news :

1. Despite Treatment, Employees with Depression Generate Higher Absentee Costs, According to Thomson Reuters Study
2. American Council on Exercise (ACE) Study Reveals Kettlebells Provide Powerful Workout in Short Amount of Time
3. TV drama can be more persuasive than news program, study finds
4. Study carried out into biological risks of eating reptiles
5. Neuroimaging study may pave way for effective Alzheimers treatments
6. Study finds racial gaps continue in heart disease awareness
7. Luth Researchs IndicatorEDG(TM) Study Finds Americans Hopes of Achieving Their Dreams Are Fading
8. First blinded study of venous insufficiency prevalence in MS shows promising results
9. Soothing infants with food focus of childhood obesity study
10. People with anxiety disorder less able to regulate response to negative emotions, study shows
11. American Heart Association Rapid Access Journal Report: Study Finds Racial Gaps Continue in Heart Disease Awareness, Low Knowledge of Heart Attack Warning Signs Among Women
Post Your Comments:
*Name:
*Comment:
*Email:
Related Image:
Study Finds  Vitamins E and C Don't Reduce Cataract Risk in Men
(Date:5/26/2017)... ... May 26, 2017 , ... ... week to review more than eighty-nine grant submissions all vying for nearly $1,000,000 ... in the Parkinson’s field.     , The American Parkinson Disease Association (APDA) is focused ...
(Date:5/26/2017)... (PRWEB) , ... May 26, 2017 , ... ... to announce a new educational seminar to focus on current legislative activity and ... seminar will begin at 1 p.m. Sunday, Sept. 10, and will continue through ...
(Date:5/26/2017)... ... May 26, 2017 , ... Somnoware, ... NOX-T3 portable sleep monitor with its Somnoware Sleep Device Interface (SDI). Somnoware SDI ... diagnostic device operations. With this platform, initializing devices and importing studies are just ...
(Date:5/26/2017)... ... 26, 2017 , ... Boar’s Head Brand®, one of the ... Day entertaining that are sure to satisfy your guests’ flavor cravings, while adding ... cheeses featured in these refreshingly balanced recipes are packed with flavor, creating the ...
(Date:5/26/2017)... ... 26, 2017 , ... On May 24, the Congressional Budget Office (CBO) projected ... on May 4, would result in 23 million Americans losing their health insurance by ... Patient Protection and Affordable Care Act (ACA). , “It is clear from the ...
Breaking Medicine News(10 mins):
(Date:5/4/2017)... 2017  DarioHealth Corp. (NASDAQ: DRIO), a leading global ... solutions, today announced that it is teaming up with ... Limited to lower diabetes healthcare costs in ... which is available throughout all provinces and territories in ... eligible for additional savings when shopping for Dario supplies ...
(Date:5/3/2017)... COUNTY, Calif. , May 3, 2017 /PRNewswire/ ... aspect of any hospital or healthcare facility. Commonly ... examination room is equipped with diagnostic imaging technology ... arteries of the heart. In these spaces, a ... angiography, catheterization, balloon angioplasty, percutaneous coronary intervention, congenital ...
(Date:5/3/2017)... 2017  West Pharmaceutical Services, Inc. (NYSE: WST), ... drug administration, announced today that Fran DeGrazio ... and Diane Paskiet , Director, Scientific Affairs, ... on West,s expertise in the areas of safety ... providing commentary on updated industry guidance. ...
Breaking Medicine Technology: