In adjusted analyses, semaglutide reduced epigenetic aging across multiple second- and third-generation clocks, including PhenoAge ( 4.9 years/year, p = 0.004), PCGrimAge ( 3.1, p = 0.007), GrimAge V2 ( 2.3, p = 0.009), OMICmAge ( 2.2, p = 0.009), RetroAge ( 2.2, p = 0.030), and DunedinPACE ( 0.09 units, 9% slower, p = 0.01)
[1] [3] Some users report subjective improvement in energy levels with sublingual B12, though this may reflect placebo effects or the psychological benefit of a different administration route
A number of other experimental GLP-1 pills are also in clinical development but are at an earlier stage
Briefly, 10 l of serum was incubated with the top 12 abundant serum protein depletion kit (Thermo Scientific Pierce, Cat# 85164) and digested with trypsin on S-Trap column (ProtiFi, NY)