What biomarkers should a man over 40 test?

“At minimum, a comprehensive metabolic panel, a complete blood count, and a lipid panel. Beyond that, inflammation markers (hs-CRP, interleukin-6, IgA), recovery and hydration markers (creatine kinase, LDH, serum osmolality, electrolytes), hormones (cortisol, testosterone, estrogen), and nutrient status (vitamin D, B12, folate, iron, ferritin, transferrin). That is the composition of the Executive Health Edge panel.”