general blood test (22 parameters), alanine transaminase (ALT), aspartic transaminase (AST), creatinine (CREA), urea (UREA), total cholesterol (CHOL), high-density cholesterol (HDL), low-density cholesterol (LDL), triglycerides (TG), thyrotropin (TTH), prostate specific antigen (PSA), vitamin D, vitamin B12, iron (Fe), calcium (Ca), magnesium (Mg), testosterone, potassium, vitamin B1, vitamin B6.