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	<title>epigenetic signatures Archives - News Canada</title>
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		<title>Colorectal cancer: Pesticide Exposure Linked to Rising Incidence</title>
		<link>https://news-canada.ca/colorectal-cancer/</link>
		
		<dc:creator><![CDATA[]]></dc:creator>
		<pubDate>Fri, 01 May 2026 09:30:30 +0000</pubDate>
				<category><![CDATA[Health]]></category>
		<category><![CDATA[colonoscopy]]></category>
		<category><![CDATA[colorectal cancer]]></category>
		<category><![CDATA[early-onset colorectal cancer]]></category>
		<category><![CDATA[epigenetic signatures]]></category>
		<category><![CDATA[exposome]]></category>
		<category><![CDATA[pesticide exposure]]></category>
		<category><![CDATA[screening]]></category>
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					<description><![CDATA[<p>A recent study connects pesticide exposure to a troubling rise in early-onset colorectal cancer, emphasizing the need for further investigation into environmental factors.</p>
<p>The post <a href="https://news-canada.ca/colorectal-cancer/">Colorectal cancer: Pesticide Exposure Linked to Rising Incidence</a> appeared first on <a href="https://news-canada.ca">News Canada</a>.</p>
]]></description>
										<content:encoded><![CDATA[<p>A new study reveals a connection between <strong>pesticide exposure</strong> and the increasing rates of early-onset colorectal cancer, particularly alarming given that this type of cancer is now the leading cause of cancer-related death in men under 50 in the United States.</p>
<p>Researchers found that the herbicide picloram, used since the 1960s, correlates with these rising incidences. A significant finding from this study is that three out of four diagnoses in young patients occur at late stages—often too late for effective treatment. The trend is troubling; colorectal cancer cases are rising especially among individuals under age 50.</p>
<p>To put this in context, colorectal cancer remains the third most common cancer globally and accounts for a staggering number of deaths. In fact, about 90% of cases occur in those over 50. Yet, as medical professionals have noted, there’s a concerning uptick among younger populations.</p>
<p><strong>Key findings:</strong></p>
<ul>
<li>A study identified epigenetic signatures within the exposome footprint for colorectal cancer in patients younger than 50.</li>
<li>Colorectal cancer incidence continues to increase dramatically in those under age 50.</li>
<li>The incidence rate for late-stage diagnoses is particularly high among young people.</li>
</ul>
<p>Dr. Seoane emphasized the necessity of analyzing molecular characteristics linked to pesticide exposure—indicating not just correlation but potential causation. Still, uncertainties linger; officials have not definitively confirmed whether picloram is directly responsible for these alarming trends.</p>
<p>Experts advocate for increased awareness and screening. Michael Sapienza advises that if you&#8217;re under 45 and experiencing symptoms or have a family history of colorectal cancer, testing should be prioritized. This underscores an urgent need for expanded screening guidelines, which currently standardize colonoscopy coverage starting at age 45.</p>
<p>Dr. Neil Parikh succinctly stated, &#8220;We need to talk more about poop,&#8221; highlighting a cultural reluctance to address gastrointestinal health openly. The stigma surrounding discussions about bowel health may contribute to delayed diagnoses and preventable deaths among younger individuals.</p>
<p>The post <a href="https://news-canada.ca/colorectal-cancer/">Colorectal cancer: Pesticide Exposure Linked to Rising Incidence</a> appeared first on <a href="https://news-canada.ca">News Canada</a>.</p>
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