L-theanine, a natural constituent in tea, and its effect on mental state [Asia Pac J C... - 0 views
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avivajazz jazzaviva on 31 Mar 10L-theanine, at realistic dietary levels, has a significant effect on the general state of mental alertness or arousal. Furthermore, alpha activity is known to play an important role in critical aspects of attention, and further research is therefore focussed on understanding the effect of L-theanine on attentional processes.