Megavitamin Supplements

Identification
Generic Name
Megavitamin Supplements
Brand Name

 

Indication

Condition Contra-Indication
Our Records are Incomplete for Condition-Contra Indications

 
Other Contra-Indication
Our Records are Incomplete for Other Contra-Indications

Contra-Indication
Our Records are Incomplete for Drug Contra-Indications

 
Class Contra-Indication
Our Records are Incomplete for Drug Class Contra-Indications

We have incomplete side-effect data.

Side Effects

Efficacy of Megavitamin Supplements as an Alternative Medicine According to GRADE* Ranking [1, 2, 3, 4, 5, 6]:

Please note that while supplements are effective in correcting deficiencies in the body, their long-term usage is not helpful in preventing diseases like cancer and heart disease. To prevent these illnesses one should eat the natural foods which these vitamins and minerals come from. Replacing natural sources with artificial supplements actually increases the risk of heart disease, cancer, and other diseases. Supplements should be taken only as a balanced multivitamin supplement that contains no more than 100% of the recommended daily allowance. It would be most helpful in people with restricted food intakes, pregnant women and women of childbearing age.


Recommendation: Weakly against. (There is no evidence that Megavitamin therapy can prevent or treat any of the above conditions. In fact, long term therapy can lead to increased risk for other diseases)

Grade of Evidence: Moderate level of evidence



* www.gradeworkinggroup.org 

References: 

1. Ades T, Alteri R, Gansler T, Yeargin P, "Complete Guide to Complimentary & Alternative Cancer Therapies", American Cancer Society, Atlanta USA, 2009

2. http://archpedi.ama-assn.org/cgi/reprint/163/2/192.pdf

3. http://www.quackwatch.org/01QuackeryRelatedTopics/ortho.html

4. http://pediatrics.aappublications.org/cgi/content/abstract/72/5/707

5. http://www.ama-assn.org/ama/no-index/about-ama/13638.shtml

6. http://www.ncbi.nlm.nih.gov/pubmed/17327526


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