We identified human aging markers in urine and saliva. Our present investigation may be epoch-making, as the method is based on integrating or synthesizing quantitative results of aging markers at the molecular level, using one- or two-dimensional matrices. The method, while evaluating information on individual metabolites, represents the degree of aging through integration of many data. It opens a new road toward understanding both partial and integrated aging.
THE USE OF SALIVA AND URINE METABOLITES AS HUMAN-AGING BIOMARKERS