Why LSD Trips Last So Long and Make Everything Seem So Meaningful

Two recent studies reveal the effects of LSD on the brain.

While LSD has been around since 1938, when it was synthesized by the Swiss scientist Albert Hoffman, how exactly it works has continued to be a mystery. As LSD research has picked up, two new studies provide insight on what happens to the brain on LSD, the common name for Lysergic acid diethylamide. One group of scientists figured out the structural changes LSD makes in the brain while the other looks at how LSD makes people create meaning.

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