Salivary α-amylase levels as a biomarker of experienced fear.

@article{Buchanan2010SalivaryL,
  title={Salivary α-amylase levels as a biomarker of experienced fear.},
  author={Tony W. Buchanan and David Bibas and Ralph Adolphs},
  journal={Communicative & integrative biology},
  year={2010},
  volume={3 6},
  pages={525-7}
}
We recently reported data related to emotions collected in conjunction with a museum exhibit on emotion (Goose Bumps!-The Science of Fear).1 In this addendum, we present additional data collected as part of that study. We collected two commonly measured indices of emotional arousal, salivary cortisol and α-amylase, before and after participants had gone through a realistic fear challenge course as part of the exhibit. We found that α-amylase, but not cortisol, showed a highly specific increase… CONTINUE READING