Studies related to Subjective Well-Being and Theanine

L-theanine Relieves Positive, Activation, And Anxiety Symptoms In Patients With Schizophrenia And Schizoaffective Disorder: An 8-week, Randomized, Double-blind, Placebo-controlled, 2-center Study

Effect None
Trial Design Double blind
Trial Length 1-6 months
Number of Subjects 40
Sex Both Genders
Age Range 18-29, 30-44
Body Types Average
Notes for this study:
400mg of L-Theanine taken daily for 8 weeks in persons with DSM-IV diagnosed Schizophrenia was able to reduce anxiety and activation symptoms without significantly affecting quality of life or general functioning.

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