home
RSS
June 15th, 2010
06:08 PM ET

Vitamin B6 may play anti-cancer role

By Leslie Wade
CNN Medical Producer

A new study suggests vitamin B6 may play a role in preventing cancer (watch video).

A study in the latest edition of the Journal of the American Medical Association found adults with higher levels of vitamin B6 in their blood were half as likely to develop lung cancer as those with low B6 levels.

"This doesn't mean that if you take vitamins and eat well, cigarette smoking is safe," explains Dr. Norman Edelman, chief medical officer for the American Lung Association.

The study included almost 400,000 adults from 10 European countries who were either current smokers, former smokers or had never smoked. Researchers looked at the differences in vitamin B6 levels between those who developed lung cancer after five years and those who did not.

Those with lower blood levels of vitamin B6 had higher risks of lung cancer, no matter what their smoking status. Doctors say healthy levels of B vitamins help make and maintain healthy DNA – an important factor in the prevention of cancer. Vitamin B6 is in a variety of foods including meats, poultry, fish, grains, beans and some fruits and vegetables – such as avocados, broccoli and bananas.

Though many cancer experts are cautiously optimistic about this research, they stress that until these findings are replicated in other studies, nothing definitive can be directly linked to vitamin B6. Even study author, Dr. Paul Brennan with the International Agency for Research on Cancer, believes there is more  learn.  "We don't know if these compounds are really lowering the risk. In your diet, if you have a high level of a certain vitamin then you might have higher levels of other vitamins as well."

Edelman says the research shouldn't be overlooked. "Reducing risk by 50 percent is quite impressive. It's more than one would expect by differences in diet."

Experts point out that many people in Western populations are deficient in B vitamins. And researchers caution, if you're a smoker, don't let this serve as an excuse to continue smoking and don't be tempted to take high doses of the vitamin– that's unhealthy.

Smoking is responsible for eight out of 10 cases of lung cancer and though many people quit, they remain at risk. Finding preventive measures to reduce the risk of lung cancer may be especially important to former smokers.

Editor's Note: Medical news is a popular but sensitive subject rooted in science. We receive many comments on this blog each day; not all are posted. Our hope is that much will be learned from the sharing of useful information and personal experiences based on the medical and health topics of the blog. We encourage you to focus your comments on those medical and health topics and we appreciate your input. Thank you for your participation.


soundoff (241 Responses)
  1. BrfgMile

    https://ljcialishe.com/ – cialis without a doctor prescription canada https://cialisvja.com/ – where can i buy cialis https://viagraonlinejc.com/ – viagra online https://viagratx.com/ – viagra company https://buycialisxz.com/ – viagra vs cialis price

    March 26, 2021 at 19:43 | Report abuse | Reply
  2. AbgcEncox

    https://thesiswritingtob.com/ – choosing a thesis topic writing a thesis outline writing a doctoral thesis how to write thesis proposal

    March 27, 2021 at 12:00 | Report abuse | Reply
  3. AbgcEncox

    https://thesiswritingtob.com/ – phd thesis writing help research thesis thesis help free who to write a thesis

    April 1, 2021 at 17:07 | Report abuse | Reply
  4. AbgcEncox

    [url=https://thesiswritingtob.com/]thesiswritingtob.com[/url] thesis paper thesiswritingtob.com thesis writing uk

    April 9, 2021 at 10:07 | Report abuse | Reply
  5. viagra canada over the counter

    generic drug for viagra in canada https://canadaviagrastore.com/ getting viagra from canada with no prescription

    April 20, 2021 at 03:56 | Report abuse | Reply
  6. alprostadil vs bimix vs trimix

    alprostadil gel https://alprostadildrugs.com/ alternative to alprostadil

    April 20, 2021 at 21:33 | Report abuse | Reply
  7. vardenafil 20mg

    how do you take vardenafil 20 mg? https://vegavardenafil.com/ buy vardenafil over the counter with no pres. online

    April 22, 2021 at 04:46 | Report abuse | Reply
  8. generic zithromax

    zithromax drug class https://zithromaxes.com/ zithromax generic

    April 22, 2021 at 06:03 | Report abuse | Reply
  9. best canadian mail order pharmacies for diet pills

    canadian pharmacies ed pills https://canadapillstorex.com/ canadian pharmacies ed pills

    April 22, 2021 at 07:42 | Report abuse | Reply
  10. AbdgEncox

    canada pharmaceutical online ordering https://canadianeve21.com/ Strattera

    April 23, 2021 at 08:29 | Report abuse | Reply
  11. GvdbCrulk

    otc tadalafil https://boxtadafil.com/ online medical stores sell tadalafil without medical prescription in india

    April 23, 2021 at 13:34 | Report abuse | Reply
  12. JbsdEncox

    legal canadian prescription drugs online [url=https://onlinecanda21.com/ ]Accupril[/url] canadian meds

    April 23, 2021 at 21:10 | Report abuse | Reply
  13. tadalafil 40 mg from india

    what is tadalafil https://elitadalafill.com/ tadalafil

    April 23, 2021 at 23:12 | Report abuse | Reply
  14. LrbsEncox

    viagra vs cialis vs levitra cost http://uslevitraanna.com/ levitra price walmart

    April 24, 2021 at 20:01 | Report abuse | Reply
  15. RfvbZisse

    cialis with out a prescription https://cileve.com/ do i need prescription for cialis in usa

    April 24, 2021 at 23:47 | Report abuse | Reply
  16. LhdvZisse

    cialis oral http://asciled.com/ kamagranow cialis

    April 25, 2021 at 02:30 | Report abuse | Reply
  17. GvdbCrulk

    cialis tadalafil uk http://boxtadafil.com/ – iron dragon liquid tadalafil teva tadalafil

    April 25, 2021 at 03:40 | Report abuse | Reply
  18. RfvbZisse

    wholesale viagra cialis https://cileve.com/ – cialis overnight cialis price walmart

    April 25, 2021 at 09:04 | Report abuse | Reply
  19. LrbsEncox

    levitra 10mg online levitra canada best price levitra 20 mg

    April 25, 2021 at 09:19 | Report abuse | Reply
  20. FbsfEncox

    Fincar https://uspharmus.com/ Maxolon

    April 26, 2021 at 14:13 | Report abuse | Reply
  21. JbsdEncox

    best canadian mail order pharmacies http://onlinecanda21.com/ medical pharmacy

    April 27, 2021 at 04:34 | Report abuse | Reply
  22. AbdgEncox

    Epitol https://canadianeve21.com/ canadian pharmacy online viagra

    April 27, 2021 at 04:38 | Report abuse | Reply
  23. FbsfEncox

    canadian pharmaceuticals online safe https://uspharmus.com/ – Lanoxin prescription discount

    April 27, 2021 at 09:12 | Report abuse | Reply
  24. LhdvZisse

    shop for cialis https://asciled.com/ buy cialis uk

    April 27, 2021 at 16:27 | Report abuse | Reply
  25. sildenafil 20 mg price

    buy sildenafil 50mg https://eunicesildenafilcitrate.com/ where to buy otc sildenafil

    April 28, 2021 at 09:51 | Report abuse | Reply
  26. BbdfMile

    viagra amazon https://gensitecil.com/ does viagra work the first time?

    April 29, 2021 at 09:38 | Report abuse | Reply
  27. BbdfMile

    how often can i take viagra http://gensitecil.com/ viagra pills for men

    April 30, 2021 at 06:27 | Report abuse | Reply
  28. AbdgEncox

    best erectile dysfunction pills http://canadianeve21.com/ canadian mail order pharmacies

    May 1, 2021 at 05:18 | Report abuse | Reply
  29. JbsdEncox

    online pharmacies in usa http://onlinecanda21.com/ king pharmacy

    May 1, 2021 at 08:52 | Report abuse | Reply
  30. anyone order viagra from canada

    new viagra in canada https://canadaviagrastore.com/ generic viagra canada free shipping

    May 1, 2021 at 15:30 | Report abuse | Reply
  31. RfvbZisse

    cialis and dapoxetine http://cileve.com/ where to buy cialis online for cheap

    May 1, 2021 at 20:04 | Report abuse | Reply
  32. LhdvZisse

    cialis lilly australia https://asciled.com/ viagra cialis samples

    May 1, 2021 at 22:53 | Report abuse | Reply
  33. RfvbZisse

    buy cialis online overnight shipping https://cileve.com/ – cialis price cialis

    May 2, 2021 at 07:15 | Report abuse | Reply
  34. LrbsEncox

    levitra doses https://uslevitraanna.com/ levitra for sale canada

    May 2, 2021 at 08:26 | Report abuse | Reply
  35. canadian meds cialis

    canadian pharmacy 5 mg daily cialis https://canadacialisstore.com/ canadian pharmacy no perscription generic cialis

    May 2, 2021 at 14:11 | Report abuse | Reply
  36. LrbsEncox

    levitra 20mg filmtabletten preisvergleich http://uslevitraanna.com/ levitra images

    May 2, 2021 at 22:31 | Report abuse | Reply
  37. GtnbCrulk

    viagra for women http://jokviagra.com/ viagra vs cialis

    May 4, 2021 at 03:02 | Report abuse | Reply
  38. AnooEncox

    att köpa viagra i sverige https://llviagra.com/ modalita uso viagra

    May 4, 2021 at 03:43 | Report abuse | Reply
  39. JebgEncox

    ed meds online https://pharmacylo.com/ online pharmacy bc

    May 4, 2021 at 16:23 | Report abuse | Reply
  40. GtnbCrulk

    cialis vs viagra vs levitra http://jokviagra.com/ – viagra generic name order viagra

    May 5, 2021 at 09:22 | Report abuse | Reply
  41. LebnEncox

    pharmacy prices http://xlnpharmacy.com/ sky pharmacy

    May 5, 2021 at 10:34 | Report abuse | Reply
  42. nivaquine

    chloroquine malaria https://chloroquineorigin.com/ chloroquinr

    May 5, 2021 at 17:38 | Report abuse | Reply
  43. RebfZisse

    40 mg cialis https://rcialisgl.com/ .99 for cialisis

    May 5, 2021 at 21:35 | Report abuse | Reply
  44. LbsoZisse

    cialis promise program card https://ucialisdas.com/ i want to buy cialis in australia

    May 5, 2021 at 23:32 | Report abuse | Reply
  45. RebfZisse

    black tab cialis https://rcialisgl.com/ long term effects of cialis

    May 6, 2021 at 08:43 | Report abuse | Reply
  46. LebnEncox

    buy viagra pharmacy 100mg http://xlnpharmacy.com/ Provera

    May 6, 2021 at 11:07 | Report abuse | Reply
  47. dapoxetine

    priligy price dapoxetine pills for sale

    May 6, 2021 at 11:25 | Report abuse | Reply
  48. FmrfEncox

    cialis soft http://cialisee.com/ how to buy cialis online from canada

    May 7, 2021 at 12:50 | Report abuse | Reply
  49. AnooEncox

    qual a droga do viagra https://llviagra.com/ does any herbal viagra work

    May 8, 2021 at 09:07 | Report abuse | Reply
  50. FmrfEncox

    cialis for sale brand http://cialisee.com/ order cialis uk

    May 8, 2021 at 10:07 | Report abuse | Reply
1 2 3 4 5

Post a comment


 

CNN welcomes a lively and courteous discussion as long as you follow the Rules of Conduct set forth in our Terms of Service. Comments are not pre-screened before they post. You agree that anything you post may be used, along with your name and profile picture, in accordance with our Privacy Policy and the license you have granted pursuant to our Terms of Service.

Advertisement
About this blog

Get a behind-the-scenes look at the latest stories from CNN Chief Medical Correspondent, Dr. Sanjay Gupta, Senior Medical Correspondent Elizabeth Cohen and the CNN Medical Unit producers. They'll share news and views on health and medical trends - info that will help you take better care of yourself and the people you love.