CRP and sarcopenia: Recently, Marzetti et al. reported that higher levels of CRP, P-selectin, and interferon γ-induced protein 10 were found in people with physical frailty sarcopenia, whereas higher levels of myeloperoxidase, IL-8, monocyte chemoattractant protein 1, and platelet-derived growth factor BB were found in elderly people without frailty [25].