L-Theanine For Depression

L-Theanine and its effects on stress-related symptoms and cognitive functions in healthy adults
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8080930/

L-Theanine: A natural modulator of stress and anxiety
https://www.sciencedirect.com/science/article/abs/pii/S2210803316300421

L-Theanine reduces psychological and physiological stress responses
https://pubmed.ncbi.nlm.nih.gov/17182482/

L-Theanine improves attention and reaction time in normal individuals
https://pubmed.ncbi.nlm.nih.gov/18296328/

Green tea and mental health: L-theanine's role in neurotransmitter regulation
https://pubmed.ncbi.nlm.nih.gov/21538841/

L-theanine alleviates depression-like behavior in rats via hippocampal BDNF signaling
https://pubmed.ncbi.nlm.nih.gov/34118127/

Combined effects of caffeine and L-theanine on cognition and mood
https://pubmed.ncbi.nlm.nih.gov/18296328/