Psychosocial Stress Increases Salivary Alpha-Amylase Activity Independently from Plasma Noradrenaline Levels

Salivary alpha-amylase activity (sAA) and plasma noradrenaline (NA) concentrations are often considered to be surrogate markers of sympathetic activation in response to stress. However, despite accumulating evidence for a close association between sAA and noradrenaline and other indicators of sympat...

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Bibliographic Details
Main Authors: Petrakova, Liubov, Doering, Bettina K., Vits, Sabine, Engler, Harald, Rief, Winfried, Schedlowski, Manfred, Grigoleit, Jan-Sebastian
Format: Online
Language:English
Published: Public Library of Science 2015
Online Access:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4527714/