Free Republic
Browse · Search
News/Activism
Topics · Post Article

Skip to comments.

B vitamins, folic acid may protect vision - Supplements may guard against macular degeneration
Science News ^ | February 24th, 2009 | Nathan Seppa

Posted on 02/25/2009 11:10:19 AM PST by neverdem

A combination of vitamin B-6, vitamin B-12 and folic acid might protect women against age-related macular degeneration, the leading cause of blindness in the elderly, a new study finds.

Women taking this trio of vitamins in amounts well beyond the recommended daily doses were one-third less likely to develop macular degeneration than were people taking placebos, researchers report in the Feb. 23 Archives of Internal Medicine.

Cigarette smoking is known to increase a person’s likelihood of developing macular degeneration. Other than not smoking, there is little a person can do to limit risk, says study coauthor William Christen, an epidemiologist at Harvard Medical School and Brigham and Women’s Hospital in Boston. “This is the first trial to suggest a benefit” from vitamin B and folic acid, he says. “I’d like to see it corroborated in other populations.”

Christen and his colleagues analyzed data collected as part of a large trial originally designed to test the effects of other vitamins on women with heart problems. In 1998, researchers selected 5,205 women in the trial who didn’t have macular degeneration and were willing to take part in a test of B-6, B-12 and folic acid — also called folate and vitamin B-9. Half of the women were randomly assigned to get these supplements; the others received placebo pills.

Most of the women were overweight. Their average age was 63. The women in both groups provided information about their vision by responding to annual questionnaires in the mail. All were permitted to take multivitamins with B-6, B-12 and folate up to, but not exceeding, recommended daily allowances. Those getting the B-6, B-12 and folate pills received many times that amount.

Whenever a participant reported that she’d been diagnosed with macular degeneration, scientists contacted the woman’s eye doctor and elicited a report...

(Excerpt) Read more at sciencenews.org ...


TOPICS: Culture/Society; News/Current Events; Testing
KEYWORDS: amd; bvitamins; folicacid; maculardegeneration
Folic Acid, Pyridoxine, and Cyanocobalamin Combination Treatment and Age-Related Macular Degeneration in Women
1 posted on 02/25/2009 11:10:19 AM PST by neverdem
[ Post Reply | Private Reply | View Replies]

To: neverdem

And what about men????


2 posted on 02/25/2009 11:11:20 AM PST by Adder (Proudly ignoring Zero's political stylings since 1-20-09!)
[ Post Reply | Private Reply | To 1 | View Replies]

To: neverdem

Thanks for posting this article.


3 posted on 02/25/2009 11:18:53 AM PST by Free ThinkerNY ((((Truth to a Liberal, is like a crucifix to a vampire))))
[ Post Reply | Private Reply | To 1 | View Replies]

To: Adder

Um, the women were over 63. Would they still be interested in men?


4 posted on 02/25/2009 11:22:01 AM PST by MHGinTN (Believing they cannot be deceived, they cannot be convinced when they are deceived.)
[ Post Reply | Private Reply | To 2 | View Replies]

To: Hodar

You’ll be interested in this thread ping.


5 posted on 02/25/2009 11:34:13 AM PST by zlala (Victimology: The most money goes to the biggest victim.)
[ Post Reply | Private Reply | To 4 | View Replies]

To: MHGinTN

Lets try again: does the vitamin regimen work on/in/among men also?


6 posted on 02/25/2009 11:44:23 AM PST by Adder (Proudly ignoring Zero's political stylings since 1-20-09!)
[ Post Reply | Private Reply | To 4 | View Replies]

To: Adder

And what about men???

So what’s your point? LOL


7 posted on 02/25/2009 11:55:42 AM PST by blueyon ( Civil rights and civility have nothing in common)
[ Post Reply | Private Reply | To 2 | View Replies]

To: Adder

Walmart equate Vision formula with lutene


8 posted on 02/25/2009 3:07:33 PM PST by bert (K.E. N.P. +12 . The original point of America was not to be Europe)
[ Post Reply | Private Reply | To 2 | View Replies]

To: neverdem

Word from my Eye Doctor is that if you were EVER a smoker (quit 1 yr ago, or 30+ yrs ago) do NOT take Beta-carotine; as they have shown a link between Beta-carotine and lung cancer - even among people who have quit smoking decades earlier.

If you are suspect for Macular Degeneration, and the Eye Doctor recommends taking the Vision supplements - take the version without Beta-carotine (both versions are available).

So, now you know why they have 2 versions of Vision Vitamin supplements.


9 posted on 02/26/2009 4:53:36 PM PST by Hodar (With Rights, come Responsibilities. Don't assume one, without assuming the other.)
[ Post Reply | Private Reply | To 1 | View Replies]

Disclaimer: Opinions posted on Free Republic are those of the individual posters and do not necessarily represent the opinion of Free Republic or its management. All materials posted herein are protected by copyright law and the exemption for fair use of copyrighted works.

Free Republic
Browse · Search
News/Activism
Topics · Post Article

FreeRepublic, LLC, PO BOX 9771, FRESNO, CA 93794
FreeRepublic.com is powered by software copyright 2000-2008 John Robinson