Effect of Resistant Starch on Postprandial Glucose Levels in Sedentary, Abdominally Obese Persons

Diabetes ◽  
2018 ◽  
Vol 67 (Supplement 1) ◽  
pp. 792-P ◽  
Author(s):  
TONGYU MA ◽  
CHONG-DO LEE
Keyword(s):  
Resistant Starch ◽  
Postprandial Glucose ◽  
Glucose Levels

scholarly journals Postprandial Glucose and Insulin Response to a Cookie with or Without Added RS4 Wheat Starch After 3 Days of Pre-Feeding: A Double Blind, Randomized, Controlled Clinical Trial (P08-081-19)

2019 ◽  
Vol 3 (Supplement_1) ◽  
Author(s):  
Alexandra Jenkins ◽  
Clodualdo Maningat ◽  
Paul Seib ◽  
Janice Campbell ◽  
Adish Ezatagha ◽  
...  
Keyword(s):  
Blood Glucose ◽  
Resistant Starch ◽  
Healthy Subjects ◽  
Postprandial Glucose ◽  
Wheat Starch ◽  
Feeding Period ◽  
Double Blind ◽  
Blood Samples ◽  
Glucose Levels ◽  
Gi Symptoms

Abstract Objectives Research on the effect of resistant starch on postprandial glucose levels has mainly focused on the attenuation achieved by substituting it for the available carbohydrate (avCarb), few studies have looked at the effect on glucose levels when the resistant starch is added to avCarb. The objective of this study was therefore to investigate the acute effect on postprandial glycemia and insulinemia of a cross-linked RS4 wheat starch (Fibersym® RW) in a test cookie compared to a control cookie matched for available carbohydrate after a 3-day habituation period. Methods This study used a double blind, randomized, cross-over design. Nineteen healthy subjects were screened of which 16 were eligible and randomized into the study. A total of 15 subjects completed the study (5M:10F; 32 ± 11y; 24.9 ± 2.5 kg/m2; BP 112/70 mmHg). After 3-day pre-feeding of Control (dietary fiber 1.6 g/d) or Fibersym sugar snap cookies (dietary fiber 29 g/d), the subjects, after an overnight fast, consumed either the respective Control or Fibersym cookie, both meals contained 40 g avCarb. Blood samples were collected over 2 h. Gastrointestinal (GI) symptoms were recorded during the pre-feeding period and during the postprandial visit. Subjective appetite scores were measured at the same time points when blood samples were collected. Results The 90-min blood glucose incremental area under the curve (IAUC) was statistically significantly lower after ingesting the Fibersym cookie (71.9 ± 8.5 mmolxmin/L) compared to the Control cookie (86.7 ± 9.3 mmolxmin/L) (P < 0.02). In addition, the peak glucose concentrations at 30 and 45 min after consumption of the Fibersym cookie was significantly lower than the Control cookie (P < 0.05). Insulin levels at 90-min (P < 0.016) and the 2-h (P < 0.02) insulin IAUC's were significantly lower after consumption of the Fibersym cookie compared to the Control cookie. There were no significant differences in GI symptoms over the 3-day pre-feeding period and during the 2 h postprandial visit between the two cookies and neither did the appetite scores differ significantly. Conclusions The cross-linked RS4 wheat starch, Fibersym, when formulated into a cookie, is well tolerated and attenuates blood glucose and insulin levels in healthy subjects compared to a Control cookie containing the same amount of available carbohydrate. Funding Sources MGP Ingredients, Inc.

scholarly journals Effect of exercise timing on elevated postprandial glucose levels

2017 ◽  
Vol 123 (2) ◽  
pp. 278-284 ◽  
Author(s):  
Yoichi Hatamoto ◽  
Ryoma Goya ◽  
Yosuke Yamada ◽  
Eichi Yoshimura ◽  
Sena Nishimura ◽  
...  
Keyword(s):  
Blood Glucose ◽  
Effect Size ◽  
Exercise Intervention ◽  
Intermittent Exercise ◽  
Random Order ◽  
Postprandial Glucose ◽  
Glucose Levels ◽  
Exercise Timing ◽  
Daily Exercise ◽  
Blood Glucose Concentrations

There is no consensus regarding optimal exercise timing for reducing postprandial glucose (PPG). The purpose of the present study was to determine the most effective exercise timing. Eleven participants completed four different exercise patterns 1) no exercise; 2) preprandial exercise (jogging); 3) postprandial exercise; and 4) brief periodic exercise intervention (three sets of 1-min jogging + 30 s of rest, every 30 min, 20 times total) in a random order separated by a minimum of 5 days. Preprandial and postprandial exercise consisted of 20 sets of intermittent exercise (1 min of jogging + 30 s rest per set) repeated 3 times per day. Total daily exercise volume was identical for all three exercise patterns. Exercise intensities were 62.4 ± 12.9% V̇o2peak. Blood glucose concentrations were measured continuously throughout each trial for 24 h. After breakfast, peak blood glucose concentrations were lower with brief periodic exercise (99 ± 6 mg/dl) than those with preprandial and postprandial exercise (109 ± 10 and 115 ± 14 mg/dl, respectively, P < 0.05, effect size = 0.517). After lunch, peak glucose concentrations were lower with brief periodic exercise than those with postprandial exercise (97 ± 5 and 108 ± 8 mg/dl, P < 0.05, effect size = 0.484). After dinner, peak glucose concentrations did not significantly differ among exercise patterns. Areas under the curve over 24 h and 2 h postprandially did not differ among exercise patterns. These findings suggest that brief periodic exercise may be more effective than preprandial and postprandial exercise at attenuating PPG in young active individuals. NEW & NOTEWORTHY This was the first study to investigate the effect of different exercise timing (brief periodic vs. preprandial vs. postprandial exercise) on postprandial glucose (PPG) attenuation in active healthy men. We demonstrated that brief periodic exercise attenuated peak PPG levels more than preprandial and postprandial exercise, particularly in the morning. Additionally, PPG rebounded soon after discontinuing postprandial exercise. Thus, brief periodic exercise may be better than preprandial and postprandial exercise at attenuating PPG levels.

Association of Acrochordons with Diabetes Mellitus - A Hospital based Case Control Study

2021 ◽  
Vol 4 (1) ◽  
pp. 51-60
Author(s):  
Sunita Karki ◽  
Anjan Rai ◽  
Manish Pradhan
Keyword(s):  
Diabetes Mellitus ◽  
Blood Glucose ◽  
Postprandial Glucose ◽  
Early Screening ◽  
Glucose Levels ◽  
Blood Glucose Levels ◽  
Increased Risk ◽  
Skin Tags ◽  
And Gender ◽  
Control Study

Introduction Acrochordons or skin tags are common benign cutaneous tumors that occur especially over the neck and major flexures. A possible association between diabetes mellitus and dyslipidemia is observed in numerous past studies with varying results. We aim to find out the association of diabetes mellitus with acrochordons Methods: One hundred patients were enrolled in our study. Among them, 50 (27 males and 23 females) with skin tags were selected as cases and 50 with other dermatologic diseases after matching age and gender were taken as controls. Blood glucose levels including both fasting and postprandial glucose levels were determined for both cases and controls and compared. Results: There was a higher frequency of Diabetes Mellitus and impaired glucose tolerance in patients with skin tags in comparison to controls (p<0.001). Moreover, there were higher odds of acquiring skin tags in patient with abnormal blood glucose levels. Conclusions: There is an increased risk of developing DM in patients with skin tags. It is highly recommended that suspicion for Diabetes Mellitus is to be done in patients with skin tags for early screening and diagnosis of Diabetes.

scholarly journals Chemical Composition and Pharmacological Activities of Plantago major L. in Vietnam

2021 ◽  
Vol 33 (2) ◽  
pp. 314-318
Author(s):  
DO THI VIET HUONG ◽  
PHAN MINH GIANG ◽  
DO HUY HOANG ◽  
NGUYEN ANH PHUONG ◽  
TRIEU ANH TRUNG
Keyword(s):  
Chemical Composition ◽  
Biological Activities ◽  
Radical Scavenging Activity ◽  
Radical Scavenging ◽  
Postprandial Glucose ◽  
Biologically Active ◽  
Plantago Major ◽  
Pharmacological Activities ◽  
Glucose Levels ◽  
Ic50 Values

Plantago major L. in Vietnam was investigated for its chemical composition and also evaluated the biological activities against enzyme α- glucosidase and free radicals activities. The powder mixture of dried leave and roots of this species was extracted separately by three solvents: dichloromethane, water, water:alcohol (50:50, v:v). The chemical composition of dichloromethane extract was analyzed by GC-MS system to identify eighteen components, out of which eight biologically active compounds viz. 5-hydroxymethylfurfural, n-hecxadecanoic acid, 9,12-octadecadienoic acid (Z,Z)-methyl ester, allogibberic acid, β-tocopherol, campesterol, γ-sitosterol, lup-20(29)-en-3-ol and friedenlan-3-one were presented. The concentration of radical scavenging activity DPPH expressed by IC50 for water, water:alcohol (50:50, v:v) and dichloromethane with 208.7, 89.3 and 62.05 μg/mL, respectively. The dichloromethane, water and water:alcohol (50:50, v:v) extract of Plantago major exhibited α-glucosidase inhibitory activity with IC50 values of 116.4, 302.7, 195.9 μg/mL, respectively, which was comparable with acarbose (98.4 μg/mL). Plantago major L. in Vietnam may be effective inhibitors as the antidiabetic candidate and helpful to reduce the postprandial glucose levels.

scholarly journals Study on the prescribing pattern of anti-diabetic drugs in community clinic in Uttar Pradesh state

2017 ◽  
Vol 4 (4) ◽  
pp. 207
Author(s):  
Suresh Chandra ◽  
Mohd. Adil Khan ◽  
Anand Mohan
Keyword(s):  
Diabetes Mellitus ◽  
Randomized Study ◽  
Uttar Pradesh ◽  
Postprandial Glucose ◽  
Prescribing Pattern ◽  
Community Clinic ◽  
Glucose Levels ◽  
Drug Of Choice ◽  
Poor Patient Compliance ◽  
Treatment Of Diabetes

Objective: The diabetes mellitus is most common diseases. Which are spread all over the world. At they  are change in modified in life style disease  in this study where the prescribe drugs while using in the diagnostic and treatment of diabetes mellitus .the most commonly use drugs Sitagliptin +Metfomin in the community clinic in U.P. In the survey which are found to be the prescription pattern in Jajmau (Kanpur, U.P.) areas the most common drug which are running Sitagliptin + Metformin the survey which are randomly collect the prescription there are many variation in prescribing pattern of diabetes mellitus .the prescribing pattern is most strong tools to role of drug use in the society which are treat the DM during medication follow the proscription pattern of the drugs. There is need for appropriate safe &effective treatment and economical study to find out the pattern of drug therapy among DM.Methods: In this study the method randomized and non randomized study design was conducted in October 2016 – November 2016 community clinic in U.P. this study found to the date which group gender in fasting blood sugar various classes of drugs analyzed them.Results: A total of 200 patients were included in this one month’s study. All the patients had Type 2 diabetes. Metformin is the drug of choice and Sitagliptin is the most preferred combination with Metformin.Conclusions:Insulin was not preferred as mono-therapy. Despite combination therapy, the postprandial glucose levels were not in range–suggesting either poor patient compliance or inadequate dosing/inappropriate therapy. In addition to drugs, the services of a clinical pharmacist might be helpful in these patients. Metformin is the drug of choice and Sitagliptin is the most preferred combination with Metformin. 

scholarly journals A Novel Earwax Method to Measure Acute and Chronic Glucose Levels

Diagnostics ◽  
2020 ◽  
Vol 10 (12) ◽  
pp. 1069
Author(s):  
Andrés Herane-Vives ◽  
Susana Espinoza ◽  
Rodrigo Sandoval ◽  
Lorena Ortega ◽  
Luis Alameda ◽  
...  
Keyword(s):  
Postprandial Glucose ◽  
The Novel ◽  
Sampling Device ◽  
Clinical Method ◽  
Postprandial Glycemia ◽  
Novel Device ◽  
Glucose Levels ◽  
Standard Serum

Diabetes is the fourth cause of death globally. To date, there is not a practical, as well as an accurate sample for reflecting chronic glucose levels. We measured earwax glucose in 37 controls. Participants provided standard serum, glycated hemoglobin (HbA1c) and earwax samples at two time-points, one month apart. The specimens measured baseline fasting glucose, a follow-up postprandial glucose level and a between sample chronic glucose, calculated using the average level on the two occasions. The baseline earwax sample was obtained using a clinical method and the follow-up using a novel self-sampling earwax device. The earwax analytic time was significantly faster using the novel device, in comparison to the clinical use of the syringe. Earwax accurately reflected glucose at both assessments with stronger correlations than HbA1c. Follow-up postprandial concentrations were more significant than their respective fasting baseline concentrations, reflecting differences in fasting and postprandial glycemia and more efficient standardization at follow up. Earwax demonstrated to be more predictable than HbA1c in reflecting systemic fasting, postprandial and long-term glucose levels, and to be less influenced by confounders. Earwax glucose measurements were approximately 60% more predictable than HbA1c in reflecting glycemia over a month. The self-sampling device provided a sample that might accurately reflect chronic glycemia.

scholarly journals Baking Effect on Resistant Starch Digestion from Composite Bread Produced with Partial Wheat Flour Substitution

2020 ◽  
Vol 2020 ◽  
pp. 1-13
Author(s):  
Rafael Grassi de Alcântara ◽  
Heidge Fukumasu ◽  
Paulo Cesar Fabricio Raspantini ◽  
Leonila Ester Reinert Raspantini ◽  
Caroline Joy Steel ◽  
...  
Keyword(s):  
Blood Glucose ◽  
Wheat Flour ◽  
Resistant Starch ◽  
Composite Flour ◽  
Corn Flour ◽  
Glucose Levels ◽  
Baked Goods ◽  
Blood Glucose Levels ◽  
Green Banana

The consumption of composite flour, such as green banana and corn flour, is related to maintain stable blood glucose levels, due to high resistant starch levels. However, most of these studies have conducted analyses of unprocessed food such as flour. Therefore, this study aimed to evaluate the effect of baking on resistant starch concentration and digestion from bread produced with partial wheat flour substitution. Response surface methodology was used to evaluate bread physical-chemical characteristics, and then, sensorial and nutritional qualities of the bread were evaluated. The feasibility of incorporating 40% of corn flour was demonstrated, while incorporation of 20% produced bread with similar characteristics to the control; for green banana flour, these levels were 20 and 10%, respectively. Resistant starch levels of composite breads were also enhanced by in vitro analyses. On the other hand, in vivo blood glucose levels evidenced that the ingestion of breads produced with partial wheat flour substitution by green banana or corn flour promoted a more important peak in blood glucose levels in comparison with control bread, which was never previously presented in the literature. Bread ingestion rapidly increased the blood glucose levels of rats; once during the baking process, starch granules become gelatinized and therefore easily digestible. Furthermore, this study also highlighted the lack and need for future investigation of wheat flour-substituted baked goods, in order to better understand mechanical properties formation and also product digestibility.

scholarly journals Glucagon Deficiency Reduces Hepatic Glucose Production and Improves Glucose Tolerance In Adult Mice

2010 ◽  
Vol 31 (4) ◽  
pp. 606-606
Author(s):  
Aidan S. Hancock ◽  
Aiping Du ◽  
Jingxuan Liu ◽  
Mayumi Miller ◽  
Catherine L. May
Keyword(s):  
Glucose Homeostasis ◽  
Hepatic Glucose Production ◽  
Glucose Production ◽  
Postprandial Glucose ◽  
Glucagon Receptor ◽  
Glucose Levels ◽  
Adult Mice ◽  
Hepatic Glucose ◽  
Knockout Animals

Abstract The major role of glucagon is to promote hepatic gluconeogenesis and glycogenolysis to raise blood glucose levels during hypoglycemic conditions. Several animal models have been established to examine the in vivo function of glucagon in the liver through attenuation of glucagon via glucagon receptor knockout animals and pharmacological interventions. To investigate the consequences of glucagon loss to hepatic glucose production and glucose homeostasis, we derived mice with a pancreas specific ablation of the α-cell transcription factor, Arx, resulting in a complete loss of the glucagon-producing pancreatic α-cell. Using this model, we found that glucagon is not required for the general health of mice but is essential for total hepatic glucose production. Our data clarifies the importance of glucagon during the regulation of fasting and postprandial glucose homeostasis.

scholarly journals Consumption of Biscuits with a Beverage of Mulberry or Barley Leaves in the Afternoon Prevents Dinner-Induced High, but Not Low, Increases in Blood Glucose among Young Adults

Nutrients ◽  
2020 ◽  
Vol 12 (6) ◽  
pp. 1580 ◽  
Author(s):  
Mai Kuwahara ◽  
Hyeon-Ki Kim ◽  
Mamiho Ozaki ◽  
Takuya Nanba ◽  
Hanako Chijiki ◽  
...  
Keyword(s):  
Young Adults ◽  
High Glucose ◽  
Standardized Test ◽  
Postprandial Glucose ◽  
Glucose Levels ◽  
Body Weights ◽  
Barley Leaves ◽  
Low Glucose ◽  
Double Blinded ◽  
The Impact

We examined the impact of consuming biscuits with a beverage of powdered mulberry or barley leaves in the afternoon on postprandial glucose levels at dinnertime among young adults. A total of 18 young adults participated in a partially double-blinded, randomized crossover trial over 2 weeks, consuming either: (1) no biscuits; (2) a biscuit; (3) a biscuit with a beverage of powdered mulberry leaves; or (4) a biscuit with a beverage of powdered barley leaves, as an afternoon snack followed by a standardized test dinner. Glucose levels were recorded after each meal. Results showed intake of biscuits with a beverage of mulberry and barley leaves significantly reduced postprandial rises in glucose after their immediate consumption and dinner, though there was no direct relationship between the glucose levels at the two meals. Compared to those with low glucose levels, participants with high glucose levels at dinner showed a stronger second meal effect, that was attributed to the mulberry or barley leaves, and were also more likely to have lean body weights and prefer evenings. Our findings indicate that eating snacks alongside mulberry or barley leaves is an effective way to suppress postprandial glucose levels in young adults with high glucose levels who prefer evenings.

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