What are our armpits for?

What are armpits for? One of the main theories behind the purpose of armpits is the release of sweat and mating hormones.

What are armpits for? | Greg Foot | Ask Head Squeeze

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Key Facts In This Video

  1. One of the main theories behind the purpose of armpits is the release of sweat and mating hormones. 01:01

  2. A person's degree of attractiveness based on smell is known as a Major Histocompatibility Complex. 02:43

  3. Androstadienone is a natural steroid derived from testosterone. 03:58

Written by Curiosity Staff December 4, 2014

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