The Critical Role of Gut Microbiome in Health and Disease

In line with this article, I just found this study that found that aside from the benefits of pistachios mentioned in the original article, pistachios not only increase melatonin in the gut, they also contain one of the highest levels of melatonin of all food sources of melatonin!

https://americanpistachios.org/sites/default/files/inline-files/Jack Losso_ Report to American Pistachio Growers_0.pdf