Human Tears Contain a Chemosignal

A new study published today demonstrates changes in sexual arousal and testosterone after exposure to female tears.
Human Tears Contain a Chemosignal

  • Shani Gelstein,
  • Yaara Yeshurun,
  • Liron Rozenkrantz,
  • Sagit Shushan,
  • Idan Frumin,
  • Yehudah Roth,
  • and Noam Sobel
Science 1198331Published online 6 January 2011

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Women’s tears contain chemical cues : Nature News