New research reveals why is yawning so contagious

Why is yawning so contagious? New research found it triggers an automatic response in a primitive part of our brain.

Scientists from the University of Nottingham say understanding contagious yawning could also help understand other conditions like Tourette’s.

Video journalist Sofia Bettiza explains.

The post New research reveals why is yawning so contagious appeared first on Nigerian News 24/7 | ElotiTV.com.


by Eloti TV via Nigerian News 24/7 | ElotiTV.com

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