> Some limitations to this study beyond the subjective nature of the term “mood,” are compliance with following the study protocol, lack of exact control over t

> Some limitations to this study beyond the subjective nature of the term “mood,” are compliance with following the study protocol, lack of exact control over the first and final diets, and uBiome’s bankruptcy that limited sample size further than expected. This is what you're looking for: it's a pilot study seeded by now-disgraced/bankrupt uBiome.