BDNF, Erythropoeitin (EPO), FGF21, Follistatin-Like Protein 1 (FSTL-1), IL-6, IL-15, Irisin, LIF, Myostatin (MSTN / GDF8), Oncostatin M (OSM), Osteocrin/Musclin (OSTN), Osteonectin (SPARC)