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How Your Brain Uses Fear To Keep You Alive | Better | NBC News
Posted
October 30, 2018
Views
2,842
Likes
37
Comments
4
Engagement
1.44%
October 30, 2018
2,842
37
4
1.44%
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2:31Now PlayingA complex biochemical process regulates how you react to potential danger.
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How Your Brain Uses Fear To Keep You Alive | Better | NBC News
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