Really? Jet Lag May Cause Stupidity

A study presented November 15 at the annual Society for Neuroscience meeting finds that hamsters suffering extreme, chronic jet lag had about half the normal rate of new neuron birth in a part of the brain. What’s more, these animals showed deficits in learning and memory.

Jet lag poses a serious health threat, said study coauthor Erin Gibson of the University of California, Berkeley.

Studies