INS and diabetes mellitus: Table 2 and Table 4 show that 4 out of 10 studies reported diverse evidence concerning the association between diet and diabetes indicators, with a focus on homeostasis model assessment-insulin resistance (HOMA-IR, n = 3) [22,25,26], glucose (n = 3) [14,22,25], fasting insulin (n = 1) [22], and insulin resistance (n = 1) [26].