L-tryptophan supplement
Selected indexed studies
- A systematic review of the effect of L-tryptophan supplementation on mood and emotional functioning. (J Diet Suppl, 2021) [PMID:32272859]
- The Microbiome-Gut-Brain Axis in Health and Disease. (Gastroenterol Clin North Am, 2017) [PMID:28164854]
- The impact of tryptophan supplementation on sleep quality: a systematic review, meta-analysis, and meta-regression. (Nutr Rev, 2022) [PMID:33942088]
_Worker-drafted node — pending editorial review._
Connections
L-tryptophan supplement helps
L-tryptophan supplement protects against
Sources
- The Microbiome-Gut-Brain Axis in Health and Disease. (2017) pubmed
- A systematic review of the effect of L-tryptophan supplementation on mood and emotional functioning. (2021) pubmed
- The impact of tryptophan supplementation on sleep quality: a systematic review, meta-analysis, and meta-regression. (2022) pubmed
- Gut microbiota-derived metabolites as key actors in inflammatory bowel disease. (2020) pubmed
- L-Tryptophan Produced by Bifidobacterium pseudocatenulatum NCU-08 Delays Aging in SAMP8 Mice by Activating the Sirt1/P53/P21/Rb Signaling Pathway. (2025) pubmed
- Inflammatory Depression-Mechanisms and Non-Pharmacological Interventions. (2021) pubmed
- Safety of 5-hydroxy-L-tryptophan. (2004) pubmed
- Tryptophan catabolites from microbiota engage aryl hydrocarbon receptor and balance mucosal reactivity via interleukin-22. (2013) pubmed
- How important is tryptophan in human health? (2019) pubmed
- Dopamine receptor D2 confers colonization resistance via microbial metabolites. (2024) pubmed