Anxiety and evolution: Has anxiety been good for humans? 6 Minute English สาธารณะ

Can anxiety be a good thing? The psychiatrist Randolph Nesse suggests that anxiety is a result of natural selection. This is the principle of evolution whereby random changes in the biology of a living thing can make it more likely to survive in a particular environment. Rob and Neil discuss mental health and teach you related vocabulary.

Youll find the transcript and the vocabulary on our website: http://www.bbc.co.uk/learningenglish/english/features/6-minute-english/ep-190502

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