The effects of L-theanine (Suntheanine®) on objective sleep quality in boys with attention deficit hyperactivity disorder (ADHD): a randomized, double-blind, placebo-controlled clinical trial
Study link
https://pubmed.ncbi.nlm.nih.gov/22214254/
Health Goal
Sleep, Early Awaking, Sleep Latency
Dietary Supplement
Theanine
Study Level
Randomized, Double Blind, Controlled Clinical Trial
Effects of L-Theanine Administration on Stress-Related Symptoms and Cognitive Functions in Healthy Adults: A Randomized Controlled Trial
Study link
https://pubmed.ncbi.nlm.nih.gov/31623400/
Health Goal
Sleep, Anxiety, Early Awaking, Sleep Latency
Dietary Supplement
Theanine
Study Level
Randomized, Controlled Clinical Trial
Effects of chronic l-theanine administration in patients with major depressive disorder: an open-label study
Study link
https://pubmed.ncbi.nlm.nih.gov/27396868/
Health Goal
Sleep, Anxiety, Early Awaking, Sleep Latency
Dietary Supplement
Theanine
Study Level
Clinical Trial
L-theanine in the adjunctive treatment of generalized anxiety disorder: A double-blind, randomised, placebo-controlled trial
Study link
https://pubmed.ncbi.nlm.nih.gov/30580081/
Health Goal
Sleep, Early Awaking, Sleep Latency
Dietary Supplement
Theanine
Study Level
Clinical Trial
GABA and l-theanine mixture decreases sleep latency and improves NREM sleep
Study link
https://pubmed.ncbi.nlm.nih.gov/30707852/
Health Goal
Sleep, Early Awaking, Sleep Latency
Dietary Supplement
Theanine
Study Level
Clinical Trial
Effect of L-theanine on glutamatergic function in patients with schizophrenia
Study link
https://pubmed.ncbi.nlm.nih.gov/25896423/
Health Goal
Sleep, Early Awaking, Sleep Latency
Dietary Supplement
Theanine
Study Level
Clinical Trial