In 2022,Mohr, Alex E.; Jasbi, Paniz; Vander Wyst, Kiley B.; van Woerden, Irene; Shi, Xiaojian; Gu, Haiwei; Whisner, Corrie M.; Bruening, Meg published an article in Scientific Reports. The title of the article was 《Association of food insecurity on gut microbiome and metabolome profiles in a diverse college-based sample》.Electric Literature of C6H5NO2 The author mentioned the following in the article:
Voluntary caloric restriction (e.g., eating disorders) often results in alterations in the gut microbiota composition and function. However, these findings may not translate to food insecurity, where an individual experiences inconsistent access to healthy food options. In this study we compared the fecal microbiome and metabolome of racially and ethnically diverse first year college students (n = 60) experiencing different levels of food access. Students were dichotomized into food secure (FS) and food insecure (FI) groups using a validated, 2-question screener assessing food security status over the previous 30 days. Fecal samples were collected up to 5 days post survey-completion. Gut microbiome and metabolome were established using 16S rRNA amplicon sequencing, targeted liquid chromatog.-tandem mass spectrometry, and gas chromatog.-mass spectrometry. FI students experienced significantly greater microbial diversity with increased abundance of Enterobacteriaceae and Eisenbergiella, while FS students had greater abundance of Megasphaera and Holdemanella. Metabolites related to energy transfer and gut-brain-axis communication (picolinic acid, phosphocreatine, 2-pyrrolidinone) were elevated in FI students (q < 0.05). These findings suggest that food insecurity is associated with differential gut microbial and metabolite composition for which the future implications are unknown. Further work is needed to elucidate the longitudinal metabolic effects of food insecurity and how gut microbes influence metabolic outcomes. In the experiment, the researchers used Picolinic acid(cas: 98-98-6Electric Literature of C6H5NO2)
Picolinic acid(cas: 98-98-6) is used in the preparation of 2-Aminodihydro[1,3]thiazines as BACE 2 inhibitors and their preparation and use in the treatment of diabetes.Electric Literature of C6H5NO2