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Index/People/Dr. Pieter Cohen

Dr. Pieter Cohen

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Nov 17, 2025
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Has Dr. Sanjay Gupta evaluated popular nootropics like omega-3s, ginkgo biloba, and racetams for cognitive benefits?

Available reporting shows Dr. Sanjay Gupta has commented broadly on supplements and brain health — including a CNN podcast on supplements and a book, Keep Sharp, about optimizing brain health — but th...

Dec 17, 2025

Has Sanjay Gupta discussed risks or side effects of over-the-counter cognitive enhancers?

Dr. Sanjay Gupta has regularly discussed supplements and “brain health” strategies—favoring lifestyle measures like exercise, diet and cognitive engagement—and has hosted reporting and interviews that...