Aleksandrs Zavoronkovs)
u/biogerontology
"Mittelbrunn's group (CNIC) found why neutrophil-to-lymphocyte ratio rises with age: aged CD4+ T cells turn cytotoxic, secrete CCL5, push marrow progenitors to myeloid via CCR5. Block CCR5 in old mice, skew drops. A biomarker correlation got a causal wire."
https://x.com/biogerontology/status/2093354447649063065
So i looked him up. Hes heavy into this life extension quest.
https://www.longevitypledge.org/