Today I Found Out
Why do we Get Ice Cream Headaches (2015x66)
Data de estreia: Jul 07, 2015
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In this video:
While many theories on what exactly causes ice cream headaches or “brain freezes” have existed for some time, it has only been very recently that it was discovered exactly what is going on here. It turns out, ice cream headaches are a result of a rapid change in the size of blood vessels as a response to an extreme shift in temperature in the roof of the mouth, particularly the back of the roof of the mouth.
Want the text version?
http://www.todayifoundout.com/index.php/2010/09/what-causes-ice-cream-headaches/
Resources/Further Reading:
http://query.nytimes.com/gst/fullpage.html?res=9E05E6D71E39F937A25756C0A961958260http://en.wikipedia.org/wiki/Ice-cream_headache
http://www.divinecaroline.com/22178/84726-brain-freeze-science-ice-cream
http://www.bmj.com/content/314/7091/1364.full
http://en.wikipedia.org/wiki/Ice_cream
Image Credit (Thank you)
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