Correction

After publication of this article [1], we noted errors to the “body weight” row of Table three. The values for the controls of Δ1(wk 0 ~ wk 4) and Δ2(wk 0 ~ wk 8) should be negative (please see Table 1 below, a corrected version of Table three).

Table 1 Body composition changes between baseline and wk 4, wk 8, and wk 12