Conclusions : In summary , the use of ITF may have benefits for LDL-c reduction across all study population s , whereas HDL-c improvement and glucose control were demonstrated only in the T2DM subgroup .
Overall , ITF supplementation may provide a novel direction for improving the lipid profile and glucose metabolism
Consumption of fructooligosaccharides does not favorably affect blood glucose and serum lipid concentrations in patients with type 2 diabetes.
BACKGROUND Fructooligosaccharides have been cl aim ed to lower fasting glycemia and serum total cholesterol concentrations , possibly via effects of short-chain fatty acids produced during fermentation . OBJECTIVE We studied the effects of fructooligosaccharides on blood glucose , serum lipids , and serum acetate in 20 patients with type 2 diabetes . DESIGN In a r and omized , single-blind , crossover design , patients consumed either glucose as a placebo ( 4 g/d ) or fructooligosaccharides ( 15 g/d ) for 20 d each . Average daily intakes of energy , macronutrients , and dietary fiber were similar with both treatments . RESULTS Compliance , expressed as the proportion of supplements not returned , was near 100 % during both treatments . Fructooligosaccharides did not significantly affect fasting concentrations ( mmol/L ) of serum total cholesterol ( 95 % CI : -0.07 , 0.48 ) , HDL cholesterol ( -0.04 , 0.04 ) , LDL cholesterol ( -0.06 , 0.34 ) , serum triacylglycerols ( -0.21 , 0.44 ) , serum free fatty acids ( -0.08 , 0.04 ) , serum acetate ( -0.01 , 0.01 ) , or blood glucose ( -0.37 , 0.40 ) . CONCLUSIONS We conclude that 20 d of dietary supplementation with fructooligosaccharides had no major effect on blood glucose , serum lipids , or serum acetate in patients with type 2 diabetes . This lack of effect was not due to changes in dietary intake , insufficient statistical power , or noncompliance of the patients
Conclusions : In summary , the use of ITF may have benefits for LDL-c reduction across all study population s , whereas HDL-c improvement and glucose control were demonstrated only in the T2DM subgroup .
Overall , ITF supplementation may provide a novel direction for improving the lipid profile and glucose metabolism