Figure 3. Nutritional intake of Normal Aging and MCI subjects. Overall nutritional intake comparing two groups of the subject. Two-tailed p values calculated by non-parametric Mann-Whitney U-test were described in the individual box plots and presented as ** p ≥ 0.001 - < 0.01, * p ≥ 0.01- < 0.05. In each box plot, median line, + mean, upper and lower quartiles, upper and lower extremes and whiskers are presented. The groups of the subjects are represented by two different color-coded symbols with sample size in parenthesis in the legend. MCI= Mild cognitive impairment.