human
***TASK*** the task is to summarize an input biomedical literature in six sentences 
    ***INPUT*** the input is a biomedical literature 
    ***OUTPUT*** the output is the summary of an input biomedical literature in six sentences 
    ***DOCUMENTATION*** 
    ***EXAMPLES*** 
    Input: Background High-amylose maize resistant starch type 2 ( HAM-RS2 ) stimulates gut-derived satiety peptides and reduces adiposity in animals . Human studies have not supported these findings despite improvements in glucose homeostasis and insulin sensitivity after HAM-RS2 intake which can lower adiposity-related disease risk . The primary objective of this study was to evaluate the impact of HAM-RS2 consumption on blood glucose homeostasis in overweight , healthy adults . We also examined changes in biomarkers of satiety ( glucagon-like peptide-1 [ GLP-1 ] , peptide YY [ PYY ] , and leptin ) and body composition determined by anthropometrics and dual-energy x-ray absorptiometry , dietary intake , and subjective satiety measured by a visual analogue scale following HAM-RS2 consumption . Methods Using a r and omized-controlled , parallel-arm , double-blind design , 18 overweight , healthy adults consumed either muffins enriched with 30 g HAM-RS2 ( n = 11 ) or 0 g HAM-RS2 ( control ; n = 7 ) daily for 6 weeks . The HAM-RS2 and control muffins were similar in total calories and available carbohydrate . Results At baseline , total PYY concentrations were significantly higher 120 min following the consumption of study muffins in the HAM-RS2 group than control group ( P = 0.043 ) . Within the HAM-RS2 group , the area under the curve ( AUC ) glucose ( P = 0.028 ) , AUC leptin ( P = 0.022 ) , and postpr and ial 120-min leptin ( P = 0.028 ) decreased independent of changes in body composition or overall energy intake at the end of 6 weeks . Fasting total PYY increased ( P = 0.033 ) in the HAM-RS2 group , but changes in insulin or total GLP-1 were not observed . Mean overall change in subjective satiety score did not correlate with mean AUC biomarker changes suggesting the satiety peptides did not elicit a satiation response or change in overall total caloric intake . The metabolic response from HAM-RS2 occurred despite the habitual intake of a moderate-to-high-fat diet ( mean range 34.5 % to 39.4 % of total calories ) . Conclusion Consuming 30 g HAM-RS2 daily for 6 weeks can improve glucose homeostasis , lower leptin concentrations , and increase fasting PYY in healthy overweight adults without impacting body composition and may aid in the prevention of chronic disease . However , between-group differences in biomarkers were not observed and future research is warranted before specific recommendations can be made . Trial registration None OBJECTIVE To observe the effects of resistant starch ( RS ) on insulin resistance ( IR ) in type 2 diabetes mellitus patients . METHODS All 40 patients with type 2 diabetes mellitus were r and omly divided into two groups : Group A and Group B. Cross- design of two stages ( I , II ) was used during observation . Group A received RS 30 g/d as an intervention group for ahead of 4 weeks ( I stage ) , while group B as a control group . Group B was given RS in late 4 weeks ( II stage ) , while Group A as served control group . Blood was taken the first day and on the latest day in each stage . Fasting blood glucose ( FBG ) , post blood glucose ( PBG ) , fructosamine ( FMN ) , total cholesterol ( TC ) , triglyceridemic ( TG ) , insulin sensitive index ( ISI ) , and body mass index ( BMI ) were measured , respectively . RESULTS As Compared with the control group , ISI was higher and FBG , PBG , TC , TG , FMN and BMI were significantly lower in intervention group ( P < 0.05 ) . CONCLUSION RS should be effective in improving IR of type 2 diabetes mellitus patients Resistant starch ( RS ) has been shown to beneficially affect insulin sensitivity in healthy individuals and those with metabolic syndrome , but its effects on human type 2 diabetes ( T2DM ) are unknown . This study aim ed to determine the effects of increased RS consumption on insulin sensitivity and glucose control and changes in postpr and ial metabolites and body fat in T2DM . Seventeen individuals with well-controlled T2DM ( HbA1c 46.6±2 mmol/mol ) consumed , in a r and om order , either 40 g of type 2 RS ( HAM-RS2 ) or a placebo  , daily for 12 weeks with a 12-week washout period in between . At the end of each intervention period , participants attended for three metabolic investigations : a two-step euglycemic – hyperinsulinemic clamp combined with an infusion of [ 6,6 - 2H2 ] glucose , a meal tolerance test ( MTT ) with arterio-venous sampling across the forearm , and whole-body imaging . HAM-RS2 result ed in significantly lower postpr and ial glucose concentrations ( P=0.045 ) and a trend for greater glucose uptake across the forearm muscle ( P=0.077 ) ; however , there was no effect of HAM-RS2 on hepatic or peripheral insulin sensitivity , or on HbA1c . Fasting non-esterified fatty acid ( NEFA ) concentrations were significantly lower ( P=0.004 ) and NEFA suppression was greater during the clamp with HAM-RS2 ( P=0.001 ) . Fasting triglyceride ( TG ) concentrations and soleus intramuscular TG concentrations were significantly higher following the consumption of HAM-RS2 ( P=0.039 and P=0.027 respectively ) . Although fasting GLP1 concentrations were significantly lower following HAM-RS2 consumption ( P=0.049 ) , postpr and ial GLP1 excursions during the MTT were significantly greater ( P=0.009 ) . HAM-RS2 did not improve tissue insulin sensitivity in well-controlled T2DM , but demonstrated beneficial effects on meal h and ling , possibly due to higher postpr and ial GLP1 Certain purified indigestible carbohydrates such as inulin have been shown to stimulate gut-derived hormones involved in glycaemic regulation and appetite regulation , and to counteract systemic inflammation through a gut microbiota-mediated mechanism . Less is known about the properties of indigestible carbohydrates intrinsic to food . The aim of this study was to investigate the possibility to affect release of endogenous gut hormones and ameliorate appetite control and glycaemic control by ingestion of a whole-grain cereal food product rich in NSP and resistant starch in healthy humans . In all , twenty middle-aged subjects were provided with a barley kernel-based bread ( BB ) or a reference white wheat bread during 3 consecutive days , respectively , in a r and omised cross-over design study . At a st and ardised breakfast the following day ( day 4 ) , blood was collected for the analysis of blood ( b ) glucose regulation , gastrointestinal hormones , markers of inflammation and markers of colonic fermentation ; 3 d of intervention with BB increased gut hormones in plasma ( p ) the next morning at fasting ( p-glucagon-like peptide-1 ; 56 % ) and postpr and ially ( p-glucagon-like peptide-2 ; 13 % and p-peptide YY ; 18 % ) . Breath H₂ excretion and fasting serum ( s ) SCFA concentrations were increased ( 363 and 18 % , respectively ) , and b-glucose ( 22 % ) and s-insulin responses ( 17 % ) were decreased after BB intervention . Insulin sensitivity index ( ISI(composite ) ) was also improved ( 25 % ) after BB . In conclusion , 3 d of intervention with BB increased systemic levels of gut hormones involved in appetite regulation , metabolic control and maintenance of gut barrier function , as well as improved markers of glucose homoeostasis in middle-aged subjects , altogether relevant for the prevention of obesity and the metabolic syndrome Improvement of insulin resistance and inflammation is a basic strategy in the management of type 2 diabetes . There is limited evidence that prebiotics improve insulin resistance and inflammation . However , the ameliorating effect of resistant dextrin , as a prebiotic , on insulin resistance and inflammation in patients with type 2 diabetes has not been investigated so far . Therefore , the present study aim ed to examine the effects of resistant dextrin on insulin resistance and inflammation in type 2 diabetic patients . In a r and omised controlled clinical trial , fifty-five women with type 2 diabetes were assigned to two groups : the intervention group ( n 30 ) and the control group ( n 25 ) . The intervention group received a daily supplement of 10 g resistant dextrin and the control group received a similar amount of maltodextrin as placebo for 8 weeks . Fasting plasma glucose ( FPG ) , HbA1c , insulin , high-sensitivity C-reactive protein ( hs-CRP ) , IL-6 , TNF-α , malondialdehyde ( MDA ) and serum endotoxin concentrations were measured before and after the intervention . Data were analysed using SPSS ( version 13 ) . Paired and unpaired t tests and ANCOVA were used to compare quantitative variables after the intervention . Patients supplemented with resistant dextrin exhibited a significant decrease in fasting insulin ( 20.1 pmol/l , 22.8 % ) , homeostasis model assessment of insulin resistance ( 1.3 , 24.9 % ) , quantitative insulin sensitivity check index ( 0.2 , 7.2 % ) , IL-6 ( 1.4 pg/ml , 28.4 % ) , TNF-α ( 5.4 pg/ml , 18.8 % ) , MDA ( 1.2 nmol/ml , 25.6 % ) and endotoxin ( 6.2 endotoxin units/ml , 17.8 % ) concentrations than those supplemented with maltodextrin ( P < 0.05 ) . Decreases in FPG ( 0.05 mmol/l , 0.6 % ) , HbA1c ( 0.5 % , 9.6 % ) and hs-CRP ( 2.7 ng/ml , 35.1 % ) concentrations in the resistant dextrin group were not significant when compared with the maltodextrin group . In conclusion , resistant dextrin supplementation can modulate inflammation and improve insulin resistance in women with type 2 diabetes BACKGROUND Type 2 diabetes ( T2D ) incidence continues to rise . Although increasing dietary fiber intake is an established strategy for improved glycemic control , most adults consume insufficient amounts . Fiber-enhanced functional foods can increase fiber intake , and there is particular interest in resistant starch ( RS ) as a high-fiber ingredient . Studies show that high-amylose maize resistant starch , type 2 ( HAM-RS2 ) improves acute and chronic glycemic responses , but more studies are needed in individuals at high risk of T2D with RS delivered in commonly consumed foods . OBJECTIVE The objective of this study was to examine the chronic effects of consuming bagels high in HAM-RS2 on fasting and postpr and ial glycemic markers in adults at increased risk of T2D . METHODS With the use of a r and omized , double-blind crossover design , 24 men and women with a mean ± SE age of 55.3 ± 1.59 y and body mass index ( in kg/m2 ) of 30.2 ± 0.57 consumed 1 bagel containing 25 g HAM-RS2/d or 1 control wheat bagel/d for 56 d each , separated by a 4-wk washout . Fasting and postpr and ial oral-glucose-tolerance test ( OGTT ) glucose and insulin were measured on study days 1 and 57 of each bagel treatment . RESULTS The RS bagel treatment result ed in significantly lower fasting ( 22.1 % , P = 0.04 ) , 2-h ( 23.3 % , P < 0.008 ) , and 3-h ( 18.9 % , P = 0.05 ) insulin incremental areas under the curve and fasting insulin resistance ( homeostasis model assessment of insulin resistance ; 23.1 % , P = 0.04 ) than did the control bagel treatment . Fasting and postpr and ial OGTT glucose concentrations did not differ between the RS and control bagel treatments on study days 1 or 57 . CONCLUSIONS These data suggest that consumption of a high-HAM-RS2 bagel improves glycemic efficiency by reducing the amount of insulin required to manage postpr and ial glucose while improving fasting insulin sensitivity in adults at increased risk of T2D . This research provides support for a feasible dietary strategy for T2D risk reduction . This trial was registered at clinical trials.gov as NCT02129946 Aims : This trial aims to determine the effects of resistant starch ( RS ) subtype 2 ( RS2 ) on glycemic status , metabolic endotoxemia and markers of oxidative stress . Methods : A r and omized , controlled , parallel-group clinical trial group of 56 females with type 2 diabetes mellitus ( T2DM ) was divided to 
    Output:
    
agent
The results indicated that there was no significant difference in the amelioration of BMI , HOMA-%S and HOMA-%B in T2DM patients between RS and the non-RS supplementation .
There was no significant difference between RS and non-RS supplements in patients with simple obesity .
Conclusion RS supplementation can ameliorate IR in T2DM , especially for the patients of T2DM with obesity , but not in simple obesity
***TASK*** the task is to summarize an input biomedical literature in six sentences 
    ***INPUT*** the input is a biomedical literature 
    ***OUTPUT*** the output is the summary of an input biomedical literature in six sentences 
    ***DOCUMENTATION*** 
    ***EXAMPLES*** 
    Input: Background High-amylose maize resistant starch type 2 ( HAM-RS2 ) stimulates gut-derived satiety peptides and reduces adiposity in animals . Human studies have not supported these findings despite improvements in glucose homeostasis and insulin sensitivity after HAM-RS2 intake which can lower adiposity-related disease risk . The primary objective of this study was to evaluate the impact of HAM-RS2 consumption on blood glucose homeostasis in overweight , healthy adults . We also examined changes in biomarkers of satiety ( glucagon-like peptide-1 [ GLP-1 ] , peptide YY [ PYY ] , and leptin ) and body composition determined by anthropometrics and dual-energy x-ray absorptiometry , dietary intake , and subjective satiety measured by a visual analogue scale following HAM-RS2 consumption . Methods Using a r and omized-controlled , parallel-arm , double-blind design , 18 overweight , healthy adults consumed either muffins enriched with 30 g HAM-RS2 ( n = 11 ) or 0 g HAM-RS2 ( control ; n = 7 ) daily for 6 weeks . The HAM-RS2 and control muffins were similar in total calories and available carbohydrate . Results At baseline , total PYY concentrations were significantly higher 120 min following the consumption of study muffins in the HAM-RS2 group than control group ( P = 0.043 ) . Within the HAM-RS2 group , the area under the curve ( AUC ) glucose ( P = 0.028 ) , AUC leptin ( P = 0.022 ) , and postpr and ial 120-min leptin ( P = 0.028 ) decreased independent of changes in body composition or overall energy intake at the end of 6 weeks . Fasting total PYY increased ( P = 0.033 ) in the HAM-RS2 group , but changes in insulin or total GLP-1 were not observed . Mean overall change in subjective satiety score did not correlate with mean AUC biomarker changes suggesting the satiety peptides did not elicit a satiation response or change in overall total caloric intake . The metabolic response from HAM-RS2 occurred despite the habitual intake of a moderate-to-high-fat diet ( mean range 34.5 % to 39.4 % of total calories ) . Conclusion Consuming 30 g HAM-RS2 daily for 6 weeks can improve glucose homeostasis , lower leptin concentrations , and increase fasting PYY in healthy overweight adults without impacting body composition and may aid in the prevention of chronic disease . However , between-group differences in biomarkers were not observed and future research is warranted before specific recommendations can be made . Trial registration None OBJECTIVE To observe the effects of resistant starch ( RS ) on insulin resistance ( IR ) in type 2 diabetes mellitus patients . METHODS All 40 patients with type 2 diabetes mellitus were r and omly divided into two groups : Group A and Group B. Cross- design of two stages ( I , II ) was used during observation . Group A received RS 30 g/d as an intervention group for ahead of 4 weeks ( I stage ) , while group B as a control group . Group B was given RS in late 4 weeks ( II stage ) , while Group A as served control group . Blood was taken the first day and on the latest day in each stage . Fasting blood glucose ( FBG ) , post blood glucose ( PBG ) , fructosamine ( FMN ) , total cholesterol ( TC ) , triglyceridemic ( TG ) , insulin sensitive index ( ISI ) , and body mass index ( BMI ) were measured , respectively . RESULTS As Compared with the control group , ISI was higher and FBG , PBG , TC , TG , FMN and BMI were significantly lower in intervention group ( P < 0.05 ) . CONCLUSION RS should be effective in improving IR of type 2 diabetes mellitus patients Resistant starch ( RS ) has been shown to beneficially affect insulin sensitivity in healthy individuals and those with metabolic syndrome , but its effects on human type 2 diabetes ( T2DM ) are unknown . This study aim ed to determine the effects of increased RS consumption on insulin sensitivity and glucose control and changes in postpr and ial metabolites and body fat in T2DM . Seventeen individuals with well-controlled T2DM ( HbA1c 46.6±2 mmol/mol ) consumed , in a r and om order , either 40 g of type 2 RS ( HAM-RS2 ) or a placebo  , daily for 12 weeks with a 12-week washout period in between . At the end of each intervention period , participants attended for three metabolic investigations : a two-step euglycemic – hyperinsulinemic clamp combined with an infusion of [ 6,6 - 2H2 ] glucose , a meal tolerance test ( MTT ) with arterio-venous sampling across the forearm , and whole-body imaging . HAM-RS2 result ed in significantly lower postpr and ial glucose concentrations ( P=0.045 ) and a trend for greater glucose uptake across the forearm muscle ( P=0.077 ) ; however , there was no effect of HAM-RS2 on hepatic or peripheral insulin sensitivity , or on HbA1c . Fasting non-esterified fatty acid ( NEFA ) concentrations were significantly lower ( P=0.004 ) and NEFA suppression was greater during the clamp with HAM-RS2 ( P=0.001 ) . Fasting triglyceride ( TG ) concentrations and soleus intramuscular TG concentrations were significantly higher following the consumption of HAM-RS2 ( P=0.039 and P=0.027 respectively ) . Although fasting GLP1 concentrations were significantly lower following HAM-RS2 consumption ( P=0.049 ) , postpr and ial GLP1 excursions during the MTT were significantly greater ( P=0.009 ) . HAM-RS2 did not improve tissue insulin sensitivity in well-controlled T2DM , but demonstrated beneficial effects on meal h and ling , possibly due to higher postpr and ial GLP1 Certain purified indigestible carbohydrates such as inulin have been shown to stimulate gut-derived hormones involved in glycaemic regulation and appetite regulation , and to counteract systemic inflammation through a gut microbiota-mediated mechanism . Less is known about the properties of indigestible carbohydrates intrinsic to food . The aim of this study was to investigate the possibility to affect release of endogenous gut hormones and ameliorate appetite control and glycaemic control by ingestion of a whole-grain cereal food product rich in NSP and resistant starch in healthy humans . In all , twenty middle-aged subjects were provided with a barley kernel-based bread ( BB ) or a reference white wheat bread during 3 consecutive days , respectively , in a r and omised cross-over design study . At a st and ardised breakfast the following day ( day 4 ) , blood was collected for the analysis of blood ( b ) glucose regulation , gastrointestinal hormones , markers of inflammation and markers of colonic fermentation ; 3 d of intervention with BB increased gut hormones in plasma ( p ) the next morning at fasting ( p-glucagon-like peptide-1 ; 56 % ) and postpr and ially ( p-glucagon-like peptide-2 ; 13 % and p-peptide YY ; 18 % ) . Breath H₂ excretion and fasting serum ( s ) SCFA concentrations were increased ( 363 and 18 % , respectively ) , and b-glucose ( 22 % ) and s-insulin responses ( 17 % ) were decreased after BB intervention . Insulin sensitivity index ( ISI(composite ) ) was also improved ( 25 % ) after BB . In conclusion , 3 d of intervention with BB increased systemic levels of gut hormones involved in appetite regulation , metabolic control and maintenance of gut barrier function , as well as improved markers of glucose homoeostasis in middle-aged subjects , altogether relevant for the prevention of obesity and the metabolic syndrome Improvement of insulin resistance and inflammation is a basic strategy in the management of type 2 diabetes . There is limited evidence that prebiotics improve insulin resistance and inflammation . However , the ameliorating effect of resistant dextrin , as a prebiotic , on insulin resistance and inflammation in patients with type 2 diabetes has not been investigated so far . Therefore , the present study aim ed to examine the effects of resistant dextrin on insulin resistance and inflammation in type 2 diabetic patients . In a r and omised controlled clinical trial , fifty-five women with type 2 diabetes were assigned to two groups : the intervention group ( n 30 ) and the control group ( n 25 ) . The intervention group received a daily supplement of 10 g resistant dextrin and the control group received a similar amount of maltodextrin as placebo for 8 weeks . Fasting plasma glucose ( FPG ) , HbA1c , insulin , high-sensitivity C-reactive protein ( hs-CRP ) , IL-6 , TNF-α , malondialdehyde ( MDA ) and serum endotoxin concentrations were measured before and after the intervention . Data were analysed using SPSS ( version 13 ) . Paired and unpaired t tests and ANCOVA were used to compare quantitative variables after the intervention . Patients supplemented with resistant dextrin exhibited a significant decrease in fasting insulin ( 20.1 pmol/l , 22.8 % ) , homeostasis model assessment of insulin resistance ( 1.3 , 24.9 % ) , quantitative insulin sensitivity check index ( 0.2 , 7.2 % ) , IL-6 ( 1.4 pg/ml , 28.4 % ) , TNF-α ( 5.4 pg/ml , 18.8 % ) , MDA ( 1.2 nmol/ml , 25.6 % ) and endotoxin ( 6.2 endotoxin units/ml , 17.8 % ) concentrations than those supplemented with maltodextrin ( P < 0.05 ) . Decreases in FPG ( 0.05 mmol/l , 0.6 % ) , HbA1c ( 0.5 % , 9.6 % ) and hs-CRP ( 2.7 ng/ml , 35.1 % ) concentrations in the resistant dextrin group were not significant when compared with the maltodextrin group . In conclusion , resistant dextrin supplementation can modulate inflammation and improve insulin resistance in women with type 2 diabetes BACKGROUND Type 2 diabetes ( T2D ) incidence continues to rise . Although increasing dietary fiber intake is an established strategy for improved glycemic control , most adults consume insufficient amounts . Fiber-enhanced functional foods can increase fiber intake , and there is particular interest in resistant starch ( RS ) as a high-fiber ingredient . Studies show that high-amylose maize resistant starch , type 2 ( HAM-RS2 ) improves acute and chronic glycemic responses , but more studies are needed in individuals at high risk of T2D with RS delivered in commonly consumed foods . OBJECTIVE The objective of this study was to examine the chronic effects of consuming bagels high in HAM-RS2 on fasting and postpr and ial glycemic markers in adults at increased risk of T2D . METHODS With the use of a r and omized , double-blind crossover design , 24 men and women with a mean ± SE age of 55.3 ± 1.59 y and body mass index ( in kg/m2 ) of 30.2 ± 0.57 consumed 1 bagel containing 25 g HAM-RS2/d or 1 control wheat bagel/d for 56 d each , separated by a 4-wk washout . Fasting and postpr and ial oral-glucose-tolerance test ( OGTT ) glucose and insulin were measured on study days 1 and 57 of each bagel treatment . RESULTS The RS bagel treatment result ed in significantly lower fasting ( 22.1 % , P = 0.04 ) , 2-h ( 23.3 % , P < 0.008 ) , and 3-h ( 18.9 % , P = 0.05 ) insulin incremental areas under the curve and fasting insulin resistance ( homeostasis model assessment of insulin resistance ; 23.1 % , P = 0.04 ) than did the control bagel treatment . Fasting and postpr and ial OGTT glucose concentrations did not differ between the RS and control bagel treatments on study days 1 or 57 . CONCLUSIONS These data suggest that consumption of a high-HAM-RS2 bagel improves glycemic efficiency by reducing the amount of insulin required to manage postpr and ial glucose while improving fasting insulin sensitivity in adults at increased risk of T2D . This research provides support for a feasible dietary strategy for T2D risk reduction . This trial was registered at clinical trials.gov as NCT02129946 Aims : This trial aims to determine the effects of resistant starch ( RS ) subtype 2 ( RS2 ) on glycemic status , metabolic endotoxemia and markers of oxidative stress . Methods : A r and omized , controlled , parallel-group clinical trial group of 56 females with type 2 diabetes mellitus ( T2DM ) was divided to 
    Output:
    