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	<title>addiction mechanisms &#8211; BIOENGINEER.ORG</title>
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		<title>Heightened Avoidance Learning Observed in Chronic Opioid Users</title>
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		<pubDate>Thu, 06 Nov 2025 11:19:57 +0000</pubDate>
				<category><![CDATA[Health]]></category>
		<category><![CDATA[addiction mechanisms]]></category>
		<category><![CDATA[avoidance learning]]></category>
		<category><![CDATA[chronic opioid use]]></category>
		<category><![CDATA[negative reinforcement]]></category>
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					<description><![CDATA[In a groundbreaking study set to reshape our understanding of opioid addiction, researchers have uncovered compelling evidence that negative reinforcement plays a central role in the addictive process much earlier than previously believed. This study not only reinforces preclinical findings but also challenges the current paradigms in addiction treatment, suggesting that the mechanisms driving opioid [&#8230;]]]></description>
		
		
		
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