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	<title>Mantaro River basin &#8211; BIOENGINEER.ORG</title>
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		<title>Heavy Metals in Andean Herbal Teas Pose Little Risk, Study Finds</title>
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		<pubDate>Sun, 11 Oct 2026 17:59:36 +0000</pubDate>
				<category><![CDATA[Biology]]></category>
		<category><![CDATA[Andes]]></category>
		<category><![CDATA[arsenic]]></category>
		<category><![CDATA[chromium]]></category>
		<category><![CDATA[heavy metals]]></category>
		<category><![CDATA[herbal infusions]]></category>
		<category><![CDATA[ICP-MS]]></category>
		<category><![CDATA[Mantaro River basin]]></category>
		<category><![CDATA[Medicinal Plants]]></category>
		<category><![CDATA[mining contamination]]></category>
		<category><![CDATA[Peru]]></category>
		<category><![CDATA[Public Health]]></category>
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					<description><![CDATA[A screening-level study of five medicinal herbs from Peru's mining-affected Mantaro River basin finds metal concentrations below regulatory limits and negligible non-cancer risks, though arsenic and chromium push lifetime cancer risk to the edge of the ideal safety threshold.]]></description>
		
		
		
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