How the Brain Protects Itself From Blood-Borne Threats

How the Brain Protects Itself From Blood-Borne Threats

Enough pints of beer can have you falling off your bar stool or loudly reciting lyrics to early 2000s jams to total strangers, because alcohol can get past one of the strongest defenses in the body. If you’ve ever been drunk, high or drowsy from allergy medication, you’ve experienced what happens when some molecules defeat the defense system called the blood-brain barrier and make it into the...

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