The Role of Diet on the Gut Microbiome, Mood and Happiness – PubMed

The gut microbiome may be both helpful and harmful, and not only is it affected by diet, it has also been shown to affect mental health including personality, mood, anxiety and depression. In this clinical study we assessed dietary nutrient composition, mood, happiness, and the gut microbiome in ord …
— Read on pubmed.ncbi.nlm.nih.gov/36993403/