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J Transl Med 20(1):111 Geirnaert A, Calatayud M, Grootaert C, Laukens D, Devriese S, Smagghe G et al (2017) Butyrate-producing bacteria supplemented in vitro to Crohns disease patient microbiota increased butyrate production and enhanced intestinal epithelial barrier integrity

3 Some lesser-studied CoQ10 uses include weight management, skin health and reproductive health

In central nervous system, decreased copper stores may result in tissue damage or a reduced response to injury due to a mitochondrial dysfunction

When it comes to diagnosing a URI, theres no cheap or readily available blood test for it

PMID 2679506

(to E.B.)