by Becky | Sep 26, 2016 | 2016, Amino Acids, Brain Health, Caffeine, L-Theanine
Written by Greg Arnold, DC, CSCS. Participating healthy subjects who drank 200 mg of L-theanine had significantly decreased cortisol levels 3 hours later, which validates the anti- stress effects of L-theanine.
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by nhri | Aug 4, 2011 | 2011, Amino Acids, Cardiovascular Health, Cognitive Health, Fitness and Exercise, L-Theanine
Written by Greg Arnold, DC, CSCS. Those taking theanine reduced heart rate by 6% and reaction time by 14% compared to the control group. (more…)
