Fig. 1

Pearson’s correlations demonstrating the bivariate associations of serum and plasma biochemical analytes with age. (a) adiponectin (b) ALP (c) ALT (d) cholesterol (e) FFA (f) glucose (g) IGF-1 (h) insulin (i) linoleic acid (j) oleic acid (k) palmitic acid (l) SFA. ALP alkaline phosphatase, ALT alanine aminotransferase, FFA free fatty acids, IGF-1 insulin-like growth factor 1, SFA saturated fatty acids.