This episode discusses the gut-brain connection and how food influences emotions. I discuss the key aspects of the nervous system—more specifically, the peripheral and enteric nervous system for serotonin and dopamine synthesis. I talk about how the gut microbiome is initially developed via vertical transmission of the amniotic fluid, placenta and meconium. I talk about the different ways our gut microbiome is affected before and during childbirth. Many tools are discussed related to plant-based diets, fermented foods and Omega-3 supplements. I go over various studies regarding the effects of probiotics, artificial sweeteners, Omega-3 fatty acids, SCFAs and their potential beneficial and detrimental effects on the gut microbiome, brain and body. 

Artificial Sweeteners and Gut Microbiome:

https://pubmed.ncbi.nlm.nih.gov/25231862/

https://pubmed.ncbi.nlm.nih.gov/25231865/

Anti-Depressive Effects of EPAs:

https://pubmed.ncbi.nlm.nih.gov/18247193/

Effects of L-Dopa on Parkinson's Patients:

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4197852/

SCFAs on Colonic Serotonin Secretion: 

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4396604/