Effects of 4-Week Intervention with Ulmus macrocarpa Hance Extract on Immune Function Biomarkers in Healthy Adults: A Randomized Controlled Trial

Figure 2

Changes (%) in tumor necrosis factor-α (a) and interleukin-2 (b) levels of the two study groups. Data are expressed as means with 95% CI. Percentage change was calculated by subtracting the baseline value from each posttreatment value, dividing the difference by the baseline value, and multiplying by 100. values were calculated based on the two-sample -test.

(a)

(b)