Effects of L-theanine or caffeine intake on changes in blood pressure under physical and psychological stresses

<p>Abstract</p> <p>Background</p> <p>L-theanine, an amino acid contained in green tea leaves, is known to block the binding of L-glutamic acid to glutamate receptors in the brain, and has been considered to cause anti-stress effects by inhibiting cortical neuron excitat...

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Bibliographic Details
Main Authors: Yoto Ai, Motoki Mao, Murao Sato, Yokogoshi Hidehiko
Format: Article
Language:English
Published: BMC 2012-10-01
Series:Journal of Physiological Anthropology
Subjects:
Online Access:http://www.jphysiolanthropol.com/content/31/1/28