microbiome Medicine 14 inflammation 12 Science: general issues 10 Research & information: general 8 obesity 8 oxidative stress 7 probiotics 7 biomarker 6 cytokines 6 gut microbiota 6 metabolomics 6 microbiota 6 Medical microbiology & virology 5 Microbiology (non-medical) 5 biomarkers 5 diet 5 infection 5 next-generation sequencing 5 COVID-19 4 asthma 4 cancer 4 children 4 diagnosis 4 fermentation 4 flavonoids 4 hepatocellular carcinoma 4 high-throughput sequencing 4 mortality 4 nutrients 4