Navigation Links
Support for adjunctive vitamin C treatment in cancer

New Rochelle, NY, March 5, 2009Serious flaws in a recent study, which concluded that high doses of vitamin C reduce the effectiveness of chemotherapeutic drugs in the treatment of cancer, are revealed in the current issue of Alternative and Complementary Therapies, a journal published by Mary Ann Liebert, Inc. ( This report is available free online at

In the Medical Journal Watch column of the latest issue, Jack Challem, a personal nutrition coach and nutrition author from Tucson, Arizona, and a regular contributor to the Journal, challenges the findings of a study published in Cancer Research (2008;68:8031-8038), in which the authors conclude that vitamin C given to mice or cultured cells treated with common anti-cancer drugs reduces the antitumor effects of the chemotherapeutic agents.

Challem points out two main problems with the study: the oxidized form of vitamin C (dehydroascorbic acid) and not actual vitamin C (ascorbic acid) was used; and in the mouse experiments, the animals were given toxic doses of dehydroascorbic acid, a compound that is not used as a dietary supplement in humans.

"This study and the subsequent headlines [it generated] were a grievous disservice to physicians and patients with cancer," says Challem. He adds that "considerable positive researchhas shown striking benefits from high-dose vitamin C (ascorbic acid) in cancer cells and animalsand in actual human beings."

High-dose intravenous vitamin C is a common form of alternative and complementary therapy for patients receiving chemotherapeutic drugs and is believed to help bring about tumor cell death. In addition, it may promote postsurgical healing by enhancing collagen formation, and increase tissue resistance to tumor spread.

Challem suggests that, "The ideal therapeutic approach would be to tailor individual treatment, including IV vitamin C, from a menu of options."


Contact: Amy Gleason Quarshie
Mary Ann Liebert, Inc./Genetic Engineering News

Related medicine news :

1. Virginia Faith Leaders Call on Senators Webb & Warner to Support Legislation to Protect Kids from Tobacco
2. Virginia Faith Leaders Call on Sens. Webb & Warner to Support Legislation to Protect Kids From Tobacco
3. Award Winning Photographer and Museum Founder to Donate Iconic Images In Support of the Innocence Project
4. Ecolab to Support Second Harvest Heartland Hunger Relief Efforts
5. Supportive co-parenting may reduce some child behavior problems
6. Names Consumer Affairs Advocate, Healthcare Experts to Provide Free Educational Support for Seniors
7. SCAN Health Plan Arizona Supports Fight Against Parkinsons
8. EyeCare America Offers No-Cost Medical Eye Care to Qualified Seniors In Support of National AMD Month - March 2009
9. Availity Announces Support of Project SwipeIT
10. Glass Lewis Recommends Shareholders Support LCA-Vision Board of Directors and Reject All Three Proposals by Dissident Joffe Group
11. American College of Surgeons Supports Steps to Shore Up Medicare Payment System In Proposed Federal Budget
Post Your Comments:
(Date:11/27/2015)... CA (PRWEB) , ... November 27, 2015 , ... According ... at the recent 2015 American Dental Association meeting in Washington D.C. revolved around the ... protect a patient’s overall health. The talk stressed the link between periodontal disease (more ...
(Date:11/27/2015)... ... 2015 , ... A team of Swiss doctors has released a report on ... just posted the findings on the website. Click here to read the details ... mesothelioma patients who were treated with chemotherapy followed by EPP surgery. Among the 106 ...
(Date:11/27/2015)... ... November 27, 2015 , ... ... edition of USA Today in Atlanta, Dallas, New York, Minneapolis, South Florida, with ... digital component is distributed nationally, through a vast social media strategy and across ...
(Date:11/27/2015)... ... 2015 , ... Intellitec Solutions announced today that they have ... as Microsoft’s official group for end users of Dynamics SL ERP software, the ... experts and representatives. Intellitec Solutions’ membership status demonstrates their ongoing commitment to the ...
(Date:11/27/2015)... , ... November 27, 2015 , ... CBD College ... of Allied Health Education Programs (CAAHEP) awarded accreditation to its Diagnostic Medical Sonography program. ... accredited colleges, as only one of twelve colleges and universities in the state of ...
Breaking Medicine News(10 mins):
(Date:11/26/2015)... 2015 ) ... "2016 Future Horizons and Growth Strategies in ... Supplier Shares, Country Segment Forecasts, Competitive Intelligence, ... --> ) has announced ... Horizons and Growth Strategies in the French ...
(Date:11/26/2015)... , November 26, 2015 ... Juntendo universitetssjukhus ser potential att använda SyMRI ... (MR-bilder) för patienter med multipel skleros ... forskningsavtal med SyntheticMR AB för att kunna ... på sjukhuset. Med SyMRI kan man generera ...
(Date:11/26/2015)... November 26, 2015 ... adds "Global Repaglinide Industry ... Report on China Repaglinide Market, 2010-2019" ... data and information to its online ... . --> ...
Breaking Medicine Technology: