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	<title>supplement-truths-blog.com &#187; antioxidant</title>
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	<description>Discusses little known truths about nutritional supplements and related health issues</description>
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		<title>Multivitamin Super Supplements May Increase Your Risk For Cancer – Harvard Researchers Cite Studies</title>
		<link>http://blog.nutritional-supplement-truths.com/multivitamin-super-supplements-may-increase-your-risk-for-cancer-%e2%80%93-harvard-researchers-cite-studies/</link>
		<comments>http://blog.nutritional-supplement-truths.com/multivitamin-super-supplements-may-increase-your-risk-for-cancer-%e2%80%93-harvard-researchers-cite-studies/#comments</comments>
		<pubDate>Fri, 02 May 2008 06:45:05 +0000</pubDate>
		<dc:creator>Brett</dc:creator>
				<category><![CDATA[General Health]]></category>
		<category><![CDATA[antioxidant]]></category>
		<category><![CDATA[antioxidants]]></category>
		<category><![CDATA[cancer]]></category>
		<category><![CDATA[dietary supplements]]></category>
		<category><![CDATA[disease]]></category>
		<category><![CDATA[elite supplement]]></category>
		<category><![CDATA[folic acid]]></category>
		<category><![CDATA[Foods]]></category>
		<category><![CDATA[health]]></category>
		<category><![CDATA[health benefits]]></category>
		<category><![CDATA[multivitamin]]></category>
		<category><![CDATA[multivitamins]]></category>
		<category><![CDATA[nutrition]]></category>
		<category><![CDATA[nutritional health supplements. unsafe supplements]]></category>
		<category><![CDATA[nutritional supplements]]></category>
		<category><![CDATA[nutritional vitamin supplements]]></category>
		<category><![CDATA[super supplements]]></category>
		<category><![CDATA[supplement]]></category>
		<category><![CDATA[vitamins]]></category>

		<guid isPermaLink="false">http://blog.nutritional-supplement-truths.com/2008/05/02/multivitamin-super-supplements-may-increase-your-risk-for-cancer-%e2%80%93-harvard-researchers-cite-studies/</guid>
		<description><![CDATA[&#160; Your nutritional vitamin supplement contains Folic acid, right? Well it very well may cause you cancer - according to a recently released article! That&#8217;s exactly what Harvard Medical School researchers have said in the March 2008 edition of their Harvard Men&#8217;s Health Watch newsletter. They also cited studies to say that other multivitamin ingredients, [...]]]></description>
			<content:encoded><![CDATA[<p style="margin-bottom: 0in">&nbsp;</p>
<p style="margin-bottom: 0in">Your nutritional vitamin supplement contains Folic acid, right?</p>
<p style="margin-bottom: 0in"><strong>Well it very well may cause you <span class="yshortcuts" id="lw_1209706735_0">cancer</span> </strong>- according to a recently released article!</p>
<p style="margin-bottom: 0in"><span>That&#8217;s exactly what <span class="yshortcuts" id="lw_1209706735_1">Harvard Medical School</span> researchers have said in the March 2008 edition of their </span><em><span><span class="yshortcuts" id="lw_1209706735_2">Harvard Men&#8217;s Health</span> Watch </span></em><span>newsletter.</span></p>
<p style="margin-bottom: 0in">They also cited studies to say that other multivitamin ingredients, namely [tag-tec]antioxidants[/tag-tec], [tag-tec]vitamins B6[/tag-tec], B12 and [tag-ice]Folic acid[/tag-ice] don&#8217;t prevent disease (cancer and heart disease).</p>
<p style="margin-bottom: 0in"><span id="more-15"></span></p>
<p style="margin-bottom: 0in">Now, before jumping to any conclusions, it is VERY important, with all (often sensationalist) negative supplement reports, to <strong> DIG DEEPER to see what&#8217;s really going on!</strong></p>
<p style="margin-bottom: 0in">As you know <strong>some researcher&#8217;s research protocols and conclusions can be clouded by vested interests and their results <em>INTENTIONALLY SKEWED</em>.</strong> Third party examinations of the cited studies/research usually paint a somewhat different picture/conclusion. (Usually that it is inconclusive and needs further study!).</p>
<p style="margin-bottom: 0in">Over the years there has been studies conducted, which have been &#8216;sponsored&#8217; by those with &#8216;anti-supplement vested interests&#8217;, such as  Big Pharma, where the final conclusion has been pre-determined before the study even begins! This needs to be kept in mind when reading negative [tag-tec]supplement[/tag-tec] studies.</p>
<p style="margin-bottom: 0in"><strong><em>The best course of action is to never take any of them at face value.</em></strong></p>
<p>In  the case of this Harvard Men&#8217;s Health watch report, the Vice President for Scientific and Regulatory Affairs at the Council for Responsible [tag-tec]Nutrition[/tag-tec] (<span class="yshortcuts" id="lw_1209706735_3">CRN</span>), Andrew Shao, Ph.D., has come out to question the research cited in  the newsletter and labeled  it&#8217;s conclusion as “premature”.</p>
<p>Mr Shao helped put this report in perspective for supplement consumers and other interested parties by revealing that  the [tag-ice]antioxidant[/tag-ice] studies it referenced have been &#8220;heavily criticized by the scientific community.&#8221;</p>
<p>He also noted that the Folic acid research cited was “only one study”!</p>
<p>Hmmmmm – <strong>ONE SINGLE STUDY!</strong></p>
<p style="margin-bottom: 0in">That lone study found an increased risk of [tag-ice]cancer[/tag-ice] (colon and prostate cancers) among people taking Folic acid.  BUT&#8230;&#8230;</p>
<p style="margin-bottom: 0in">&#8230;&#8230;the study involved ONLY people taking large amounts of Folic acid ( a whopping 2.5 times the recommended daily allowance) and who already have an increased risk of developing the [tag-ice]disease[/tag-ice].</p>
<p style="margin-bottom: 0in"><strong><font color="#07606f">The devil is in the details!</font></strong></p>
<p style="margin-bottom: 0in">NOTE: Harvard professors  contacted by Shao also thought the article was premature, and said that they still take their [tag-tec]multivitamins[/tag-tec].</p>
<p style="margin-bottom: 0in">The newsletter article concluded &#8220;There is no proof that a daily [tag-ice]multivitamin[/tag-ice] is harmful. Still, it now seems possible that the high levels of Folic acid achieved by well-intentioned people who take a multivitamin and eat healthful [tag-ice]foods[/tag-ice] could increase the risk of <span class="yshortcuts" id="lw_1209706735_4">colorectal</span> and possible prostate and breast cancers.&#8221;</p>
<p style="margin-bottom: 0in"><font color="#07606f"><strong>Sources:</strong></font></p>
<p style="margin-bottom: 0in"><a href="http://read.health.harvard.edu/user/user.fas/s=784/fp=3/tp=76?T=open_summary,966418&amp;P=summary"> Harvard Men&#8217;s Health Watch March 2008</a></p>
<p style="margin-bottom: 0in"><a href="http://blog.nutritional-supplement-truths.com/wp-admin/%E2%80%9Dhttp://www.naturalfoodsmerchandiser.com/ASP/articleDisplay.asp?strArticleId=2794&amp;strSite=NFMSite&amp;Screen=HOME%E2%80%9D"> Natural Foods Merchandiser March 4, 2008 </a></p>
<p style="margin-bottom: 0in">&nbsp;</p>
<p style="margin-bottom: 0in"><strong>Brett&#8217;s Comments:</strong></p>
<p style="margin-bottom: 0in">An estimated 35 percent of U.S. adults regularly take [tag-tec]nutritional vitamin supplements[/tag-tec]. That includes the industry&#8217;s best [tag-ice]super supplements[/tag-ice] that come with a much higher price tag.</p>
<p style="margin-bottom: 0in">That&#8217;s a HUGE amount of money each year spent on [tag-tec]dietary supplements[/tag-tec]. ($21 billion actually).</p>
<p style="margin-bottom: 0in">But&#8230;.. it has been previously estimated that <em><strong>$1 in every $3</strong></em> used on [tag-tec]nutritional supplements[/tag-tec] is <strong>WASTED!</strong></p>
<p style="margin-bottom: 0in"> Gosh, could that be your money?</p>
<p style="margin-bottom: 0in">Supplement users, like you and I,  have relied on supplement manufacturers for the safety and efficacy of supplements we use.  We rely on them to balance the ingredient dose amounts so that if in the unlikely event situations such as the above Harvard report ever  turn out to be true, we will not be affected by having consumed excessive amounts of any isolated  ingredient.</p>
<p style="margin-bottom: 0in">If you&#8217;ve read through some of the articles in at the nutritional supplement truths main site, <a href="http://nutritional-supplement-truths.com" target="_blank"><span class="yshortcuts" id="lw_1209706735_5"></span></a> you&#8217;ll already  know that relying on supplement manufacturers can be a BIG MISTAKE!</p>
<p style="margin-bottom: 0in">The time has come for supplement consumers to start thoroughly checking up on the manufacturers of supplement(s) they use or those they are comparing prior to purchase.</p>
<p style="margin-bottom: 0in">Why?</p>
<p style="margin-bottom: 0in">Because there are just too many dishonest and disreputable manufacturers out there trying to mislead you.</p>
<p style="margin-bottom: 0in">And on top of that there&#8217;s  many many others who just don&#8217;t have the superior manufacturing know-how to produce a safe, professional, science-based supplement that is highly effective. The kind of [tag-ice]elite supplement[/tag-ice] that savvy consumers like you and I  want to take.</p>
<p style="margin-bottom: 0in">You know, even the huge and well known supplement companies who have marketed their way to large scale  popular recognition over the years, are cleverly holding back little known key information because it would reveal weaknesses and poor value for money in their products.</p>
<p style="margin-bottom: 0in">Now more than ever  you need to check the details of your nutritional supplements to be sure you haven&#8217;t been sucked in by deceptive and misleading marketing and that you really are getting all the [tag-tec]health benefits[/tag-tec] you want and are paying for.</p>
<p style="margin-bottom: 0in">Many  self claimed super supplements are certainly not all they claim to be and this extends right down to the basic supermarket type multivitamins as well!</p>
<p style="margin-bottom: 0in">The short time it takes to do your supplement homework will be well worth it, for your safety and peace of mind and that of your family if they use [tag-tec]nutritional health supplements[/tag-tec].</p>
<p style="margin-bottom: 0in">&nbsp;</p>
<p style="margin-bottom: 0in">&nbsp;</p>
<p style="margin-bottom: 0in"><strong><font style="font-size: 16pt" color="#07606f" size="4">WHAT&#8217;S IN YOUR NUTRITIONAL SUPPLEMENT?</font></strong></p>
<p style="margin-bottom: 0in">&nbsp;</p>
<p style="margin-bottom: 0in"><img src="http://blog.nutritional-supplement-truths.com/wp-content/uploads/2008/05/warning-header-small.jpg" alt="warning-header-small.jpg" align="absmiddle" height="124" width="604" /></p>
<p style="margin-bottom: 0in">&nbsp;</p>
<p style="margin-bottom: 0in">I don&#8217;t know if you&#8217;re aware of this or not but the <span class="yshortcuts" id="lw_1209706735_7">FDA</span> dietary supplement regulations leave it up it up to supplement manufacturers to make sure their supplement is safe and effective, and that the bottle label is a truthful representation of what&#8217;s really in each tablet in that bottle.</p>
<p style="margin-bottom: 0in">These FDA regulations don&#8217;t prevent manufacturers from creating poorly put together and even [tag-ice]unsafe supplements[/tag-ice]!</p>
<p style="margin-bottom: 0in">Because there&#8217;s currently no FDA enforcement, many manufacturers take advantage of the situation by doing minimal to no quality assurance testing of their raw material ingredients.</p>
<p style="margin-bottom: 0in"><strong>Reputable supplement manufacturers, however, test ALL their raw ingredients for conformity with each Certificate Of Analysis (<span class="yshortcuts" id="lw_1209706735_8">COA</span>).</strong></p>
<p style="margin-bottom: 0in">The COA is a document containing detailed information about the identity, quality and purity of the raw material. It should reflect the true and representative properties of the substance in question.</p>
<p style="margin-bottom: 0in"><strong>Disreputable manufacturers just don&#8217;t test.</strong></p>
<p style="margin-bottom: 0in">They simply rely on the word of the <span class="yshortcuts" id="lw_1209706735_9">raw material supplier</span> who supplies the COA. This creates tremendous cost savings for them. They&#8217;d rather focus on excessive profits at the expense of your [tag-tec]health[/tag-tec]!</p>
<p style="margin-bottom: 0in"><font color="#076060"><strong> In other words they&#8217;re gambling with your health! </strong></font></p>
<p style="margin-bottom: 0in">&#8220;How?&#8221;</p>
<p style="margin-bottom: 0in">They know all too well that raw ingredients can be adulterated with heavy fillers, some of which can be TOXIC,  not to mention impurities and potencies far below what they should be.</p>
<p style="margin-bottom: 0in">And how about this for <em>RIDICULOUS</em> &#8211; <strong>Raw material suppliers to the nutritional supplement manufacturing facilities are </strong>&#8220;EXEMPTED&#8221; from the new  (2007) FDA GMPs !</p>
<p style="margin-bottom: 0in">&nbsp;</p>
<p style="margin-bottom: 0in">Are you starting to see what you&#8217;re up against here!</p>
<p style="margin-bottom: 0in">&nbsp;</p>
<p style="margin-bottom: 0in"> Reputable manufacturers are well aware that some raw material suppliers (even  including those with GMP accreditation) falsify their COA&#8217;s!</p>
<p style="margin-bottom: 0in">That&#8217;s why quality focused manufacturers  go through the huge cost of testing ALL  their raw ingredients.</p>
<p style="margin-bottom: 0in">But then we have the problem of some manufacturers falsifying the results of their own tests!</p>
<p style="margin-bottom: 0in"><strong>Argh &#8211; What to do!</strong></p>
<p style="margin-bottom: 0in">Despite the fact that there are currently no regulations to do independent, third party testing to verify raw material conformity with COA&#8217;s, the absolute best manufacturers DO employ third parties to verify their own test results.</p>
<p style="margin-bottom: 0in">Those third parties should however be accredited state, regional or national bodies. (It &#8216;s estimated that by the end of this year the FDA will be ready to appoint its own third party auditors.)</p>
<p style="margin-bottom: 0in">And just putting aside the quality and safety issue of raw ingredients for a moment, don&#8217;t forget that producing a professional grade supplement is a complicated manufacturing task that has many complex steps.</p>
<p style="margin-bottom: 0in">If there is any technical oversights (ie. MISTAKES!) from a lack of know-how in any step OR cost-cutting shortcuts, <strong>then in no time at all supplement quality is rocketing downhill.</strong> The end result is a substandard, less effective supplement or in the worse case scenario a potentially dangerous supplement.</p>
<p style="margin-bottom: 0in">So, when it comes to choosing a quality nutritional vitamin supplement or one of the market&#8217;s leading super supplements, there are a multitude of options to weed through.  Therefore you really do  need to examine many details.</p>
<p style="margin-bottom: 0in"><strong>This is exactly why it&#8217;s so risky selecting on PRICE ALONE!</strong></p>
<p style="margin-bottom: 0in"> There is a huge risk that you will end up with a sub-standard supplement that has not been verified through a vigorous quality assurance process.</p>
<p style="margin-bottom: 0in"> Don’t take anything for granted when it comes to your health and your family&#8217;s health.</p>
<p style="margin-bottom: 0in"><em>Every detail is worthy of your attention!</em></p>
<p style="margin-bottom: 0in"><strong>Don’t trust any supplement or the word of any supplement company, unless you’ve done your homework and are 100% sure it makes the grade!</strong></p>
<p style="margin-bottom: 0in">&nbsp;</p>
<p style="margin-bottom: 0in"><font style="font-size: 16pt" color="#07606f" size="4"><strong>PLEASE DO YOUR SUPPLEMENT HOMEWORK!!!!</strong></font></p>
<p style="margin-bottom: 0in">&nbsp;</p>
<p style="margin-bottom: 0in">You&#8217;ll be relieved to know that <span class="yshortcuts" id="lw_1209706735_10">dietary supplement quality controls</span> in the USA will soon significantly improve.</p>
<p style="margin-bottom: 0in">The revised  (June 2007) <span class="yshortcuts" id="lw_1209706735_11">FDA cGMP</span> contain much stricter (legislated) standards than what manufacturers have been operating under to date and will weed out a lot (but not all) of  the disreputable manufacturers who are only in it for a quick buck. These companies are essentially marketers in disguise.</p>
<p style="margin-bottom: 0in">These new regulations could have been much stricter and to be honest they don&#8217;t actually prevent  a manufacturer from producing a bad supplement. That&#8217;s because, as I mentioned above, the <span class="yshortcuts" id="lw_1209706735_12">FDA</span> leave it up to the manufacturer to conform.</p>
<p style="margin-bottom: 0in"><strong>There is no enforcement!</strong></p>
<p style="margin-bottom: 0in">Nonetheless it will be near impossible for most of the really bad manufacturers to continue.</p>
<p style="margin-bottom: 0in">So, for the sake of your health and longevity, you&#8217;ve got to do your supplement homework.</p>
<p style="margin-bottom: 0in">Depending on the number of employees, companies have until June 2010 (at the latest) to become cGMP compliant.</p>
<p style="margin-bottom: 0in">You&#8217;re Not Going To Wait?</p>
<p style="margin-bottom: 0in">Great!, &#8211; to learn all the nutritional supplement details that you need to check on please visit my <a href="http://www.nutritional-supplement-truths.com/super-supplements-2.html">are super supplements all they claim to be</a> article.</p>
<p style="margin-bottom: 0in">&nbsp;</p>
<p style="margin-bottom: 0in"><font color="#07606f" size="+1"><strong>What To Ask &#8211; Ask The Right Questions!</strong></font></p>
<p style="margin-bottom: 0in">You need to ask the right questions of supplement companies to <strong>draw out product and manufacturing details which they have deliberately kept hidden. </strong></p>
<p style="margin-bottom: 0in">This then allows you to fill in the<em> &#8216;information gap&#8217; </em>and  judge the true effectiveness and value for money of a supplement.</p>
<p style="margin-bottom: 0in">Visit my <a href="http://www.nutritional-supplement-truths.com/nutritional_vitamin_supplements.html">evaluating nutritional vitamin supplements</a> series of articles.</p>
<p style="margin-bottom: 0in">There&#8217;s 6 of them covering these crucial topics:</p>
<ul>  <font color="#07606f"></p>
<li><span class="yshortcuts" id="lw_1209706735_13">The Formula</span></li>
<li>Ingredient Quality</li>
<li>Bioavailability</li>
<li>Manufacturing Standards</li>
<li>Synergy</li>
<li>Value For Money</li>
<p></font></ul>
<p style="margin-bottom: 0in">At the bottom of each one you&#8217;ll find a list of the <em>RIGHT QUESTIONS</em> to ask for that particular topic (or for a couple there&#8217;s a link to pdf files).</p>
<p style="margin-bottom: 0in">Please don&#8217;t waste your money, and worse yet, run the risk of  potential harm, by taking poorly put together supplements offering poor value for money?</p>
<p style="margin-bottom: 0in"><strong>The value for money factor is one of the least understood issues by supplement consumers</strong>, particularly when it comes to super supplements made by those gigantic well known U.S based companies.</p>
<p style="margin-bottom: 0in">These companies have  <a href="http://www.nutritional-supplement-truths.com/nutritional-vitamin-supplements-1.html##costs" target="new"> huge costs when they manufacture nutritional vitamin supplements </a> and these impact on the product selling price and on which ingredients,  potencies,  bioavailable forms, and  dose amounts that they can afford to include!</p>
<p style="margin-bottom: 0in">&nbsp;</p>
<p style="margin-bottom: 0in">&nbsp;</p>
<h2><font color="#07606f"> </font></p>
<p align="center"><font color="#07606f">The Devil Is In The Details!</font></p>
</h2>
<p style="margin-bottom: 0in">&nbsp;</p>
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<p style="margin-bottom: 0in">&nbsp;</p>
<p>Good Health Always!</p>
<p style="margin-bottom: 0in">&nbsp;</p>
<p style="margin-bottom: 0in">&nbsp;</p>
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