RESUMEN
The prevalence of non-transmissible chronic diseases such as obesity, dyslipidemia and type 2 diabetes, among others, have increased worldwide. One way to prevent and/or control them is through bioactive food compounds that can be incorporated as functional ingredients (IF). The IF isa compound IF: apple pomace, opuntia palette, tomato pomace and rice bran. Objective: Assess the functional ingredient (IF) for glycemic control in humans. Subjects and Methods: 48 Subjects, both sexes, aged between 40 and 60. Divided into three groups: non-obese (NO), obese (OB) and diabetic (DM) with 16 subjects per group. Subjects consumed 600 g daily of nonfat yogurt with artificial sweetener. 50 percent of the subjects in each group received yogurt with IF and 50 percent without IF for 44 days. Metabolic control of capillary blood glucose was performed weekly, of nutrition every week, as well as basal metabolic control, 22 and 44 with: fasting blood glucose, lipid profile, tolerance test to glucose with 2 point sampling and calculation of HOMA-IR. All analyses were performed at the Institute of Nutrition and Food Technology (INTA), University of Chile. The statistical analysis included measures of central tendency and dispersion. They compared the effect of the intervention vs control using the Mann-Whitney U test for independent samples and the Chi2 test for categorical variables. Results:15 subjects from the DM group, 16 from OB and 10 from NO completed the experiment. Significant differences were found between the intervention group and the placebo in the obese group, in the weight variation of the basal-22 days, 22-44 and basal-44 days with p = 0.007, p = 0.001 and p = 0.001respectively, and significant differences in the NO group between the placebo and intervention groups in the variation basal-22 days for HOMA-IR (p = 0.010) and 44 -22 days for LDL (p = 0.045). Conclusion: In this study no significant differences were found for subjects stratified into...