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		<title>Stress Triggers Dopamine Release in the Brain&#8217;s Habit Center and Reshapes Prefrontal Connections in Smokers</title>
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		<pubDate>Tue, 27 Oct 2026 07:51:18 +0000</pubDate>
				<category><![CDATA[Health]]></category>
		<category><![CDATA[Addiction]]></category>
		<category><![CDATA[cortisol]]></category>
		<category><![CDATA[dopamine]]></category>
		<category><![CDATA[dorsal striatum]]></category>
		<category><![CDATA[Functional connectivity]]></category>
		<category><![CDATA[lipopolysaccharide]]></category>
		<category><![CDATA[methylphenidate]]></category>
		<category><![CDATA[nicotine dependence]]></category>
		<category><![CDATA[PET imaging]]></category>
		<category><![CDATA[prefrontal cortex]]></category>
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					<description><![CDATA[A preliminary Yale study of eight smokers found that experimentally induced stress raised cortisol and dopamine release in the dorsal striatum, with dopamine changes linked to altered functional connectivity with the prefrontal cortex.]]></description>
		
		
		
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