Does Seratonin in the intestines make you happy?

References (1)

1. Lv J, Liu F. The Role of Serotonin beyond the Central Nervous System during Embryogenesis. Front Cell Neurosci 2017; 11: 74. [Crossref] 2. El-Merahbi R, Löffler M, Mayer A, Sumara G. The roles of peripheral serotonin in metabolic homeostasis. FEBS letters 2015; 589: 1728-34. [Crossref] 3. Gershon MD, Tack J. The serotonin signaling system: from basic understanding to drug development for functional GI disorders. Gas-troenterology 2007; 132: 397-414. [Crossref] 4. Molliver ME. Serotonergic neuronal systems: what their anatomic organization tells us about function. J Clin Psychopharmacol 1987; 7: 3S-23S. [Crossref] 5. Basuroy R, Srirajaskanthan R, Ramage JK. Neuroendocrine Tumors. Gastroenterol Clin North Am 2016; 45: 487-507. [Crossref] 6. Garcıa-Hernandez J, Mohmaduvesh M, Davies P, Toumpanakis C, Goodhand JR, Caplin M, Skuse D. PTU-163 Depression and carcinoid syndrome: is there any relationship? A cross-sectional study. Gut 2012; 61 Suppl 2: A252. 7. Young SN. How to increase serotonin in the human brain without drugs. J Psychiatry Neurosci 2007; 32: 394-9