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  1. Glucose tolerance: hypothesis testing on Malaysian diabetic community
    Gillani SW, Sari YO, Sulaiman SA, Baig MR
    Curr Diabetes Rev, 2014;10(5):311-26.
    PMID: 25316148 DOI: 10.2174/1573399810666141015095004
    Our study objective was to evaluate glucose tolerance and effecting factors among diabetes patients' with home care program (PHCP) in Malaysian community. A 24-week longitudinal quasi-experimental -single blind - pre/post-test study design was used to assess the effectiveness of a diabetes education program to enhance self-care practices. An attrition rate of 25% implied longitudinal design of the study in the calculation of sample size. Hence the sample size of the study was 106 subjects (53 cases and 53 focus group). The level of significance was set at 0.05. Ethical clearance had been made prior to conducting this study. Of the 109 subjects who met the study-entry criteria, 3 subjects declined to participate due to lack of time and interest. No significant parameters were revealed in the demographic and clinical characteristics of participants who completed the study. Focus group showed significant reduction in HbA1c value with mean 1.1% as compared to cases with a mean 0.06%. Similarly, hypothesis on self-care management suggest significantly improved practices among focus group [M=2.94, SD=2.25] for case group M=0.47, SD=1.36; t[127.64]=-8.23, p≤0.001] with moderate effect size [eta squared=0.06]. Total physical activity was defined as the combination of non-leisure and leisure activities. There was a statistically significant difference for increase in total physical levels between the focus [M=14.01, SD=6.41] and case groups [13.21, SD=5.22; t[148.04]=-3.15, p=0.002] with no difference in the non-leisure activity [p=0.43]. As for the case group, there was no significant difference in SMBG practices from baseline [M=0.70, SD=1.35] to follow-up [M=0.47, SD=1.36, t[72]=0.97, P=0.34] and no relationship was found between the number of blood glucose tests done with demographic or clinical variables. This study offered improved self-care practices and physical activity after PHCP but with problematic dietary care. This might be due to social and cultural habits among Malaysian population.
    Matched MeSH terms: Glucose Tolerance Test; Blood Glucose Self-Monitoring
  2. Fulltext Impact of ellagic acid in bone formation after tooth extraction: an experimental study on diabetic rats
    Al-Obaidi MM, Al-Bayaty FH, Al Batran R, Hussaini J, Khor GH
    ScientificWorldJournal, 2014;2014:908098.
    PMID: 25485304 DOI: 10.1155/2014/908098
    To estimate the impact of ellagic acid (EA) towards healing tooth socket in diabetic animals, after tooth extraction.
    Matched MeSH terms: Blood Glucose/metabolism
  3. Fenofibrate and dipyridamole treatments in low-doses either alone or in combination blunted the development of nephropathy in diabetic rats
    Balakumar P, Varatharajan R, Nyo YH, Renushia R, Raaginey D, Oh AN, et al.
    Pharmacol Res, 2014 Dec;90:36-47.
    PMID: 25263930 DOI: 10.1016/j.phrs.2014.08.008
    Low-doses of fenofibrate and dipyridamole have pleiotropic renoprotective actions in diabetic rats. This study investigated their combined effect relative to their individual treatments and lisinopril in rats with diabetic nephropathy. Streptozotocin (55mg/kg, i.p., once)-administered diabetic rats were allowed for 10 weeks to develop nephropathy. Diabetic rats after 10 weeks developed nephropathy with discernible renal structural and functional changes as assessed in terms of increase in kidney weight to body weight ratio (KW/BW), and elevations of serum creatinine, urea and uric acid, which accompanied with elevated serum triglycerides and decreased high-density lipoproteins. Hematoxylin-eosin, periodic acid Schiff and Masson trichrome staining confirmed renal pathological changes in diabetic rats that included glomerular capsular wall distortion, mesangial cell expansion, glomerular microvascular condensation, tubular damage and degeneration and fibrosis. Low-dose fenofibrate (30mg/kg, p.o., 4 weeks) and low-dose dipyridamole (20mg/kg, p.o., 4 weeks) treatment either alone or in combination considerably reduced renal structural and functional abnormalities in diabetic rats, but without affecting the elevated glucose level. Fenofibrate, but not dipyridamole, significantly prevented the lipid alteration and importantly the uric acid elevation in diabetic rats. Lisinopril (5mg/kg, p.o., 4 weeks, reference compound), prevented the hyperglycemia, lipid alteration and development of diabetic nephropathy. Lipid alteration and uric acid elevation, besides hyperglycemia, could play key roles in the development of nephropathy. Low-doses of fenofibrate and dipyridamole treatment either alone or in combination markedly prevented the diabetes-induced nephropathy. Their combination was as effective as to their individual treatment, but not superior in preventing the development of diabetic nephropathy.
    Matched MeSH terms: Blood Glucose/drug effects
  4. Fulltext The impact of oligofructose on stimulation of gut hormones, appetite regulation and adiposity
    Daud NM, Ismail NA, Thomas EL, Fitzpatrick JA, Bell JD, Swann JR, et al.
    Obesity (Silver Spring), 2014 Jun;22(6):1430-8.
    PMID: 24715424 DOI: 10.1002/oby.20754
    OBJECTIVE: To investigate the effect of nutrient stimulation of gut hormones by oligofructose supplementation on appetite, energy intake (EI), body weight (BW) and adiposity in overweight and obese volunteers.

    METHODS: In a parallel, single-blind and placebo-controlled study, 22 healthy overweight and obese volunteers were randomly allocated to receive 30 g day(-1) oligofructose or cellulose for 6 weeks following a 2-week run-in. Subjective appetite and side effect scores, breath hydrogen, serum short chain fatty acids (SCFAs), plasma gut hormones, glucose and insulin concentrations, EI, BW and adiposity were quantified at baseline and post-supplementation.

    RESULTS: Oligofructose increased breath hydrogen (P 

    Matched MeSH terms: Blood Glucose/metabolism
  5. Women are at a higher risk of metabolic syndrome in rural Malaysia
    Jan Mohamed HJ, Mitra AK, Zainuddin LR, Leng SK, Wan Muda WM
    Women Health, 2013;53(4):335-48.
    PMID: 23751089 DOI: 10.1080/03630242.2013.788120
    Metabolic syndrome has been associated with an increased risk of cardiovascular disease and diabetes mellitus. The objective of this study was to determine gender differences in the prevalence and factors associated with metabolic syndrome in a rural Malay population. This cross-sectional study, conducted in Bachok, Kelantan, involved 306 respondents aged 18 to 70 years. The survey used a structured questionnaire to collect information on demographics, lifestyle, and medical history. Anthropometric measurements, such as weight, height, body mass index, waist and hip circumference, and blood pressure were measured. Venous blood samples were taken by a doctor or nurses and analyzed for lipid profile and fasting glucose. The overall prevalence of metabolic syndrome was 37.5% and was higher among females (42.9%). Being unemployed or a housewife and being of older age were independently associated with metabolic syndrome in a multivariate analysis. Weight management and preventive community-based programs involving housewives, the unemployed, and adults of poor education must be reinforced to prevent and manage metabolic syndrome effectively in adults.
    Matched MeSH terms: Blood Glucose/metabolism
  6. Fulltext Television screen time, but not computer use and reading time, is associated with cardio-metabolic biomarkers in a multiethnic Asian population: a cross-sectional study
    Nang EE, Salim A, Wu Y, Tai ES, Lee J, Van Dam RM
    Int J Behav Nutr Phys Act, 2013;10:70.
    PMID: 23718927 DOI: 10.1186/1479-5868-10-70
    BACKGROUND: Recent evidence shows that sedentary behaviour may be an independent risk factor for cardiovascular diseases, diabetes, cancers and all-cause mortality. However, results are not consistent and different types of sedentary behaviour might have different effects on health. Thus the aim of this study was to evaluate the association between television screen time, computer/reading time and cardio-metabolic biomarkers in a multiethnic urban Asian population. We also sought to understand the potential mediators of this association.
    METHODS: The Singapore Prospective Study Program (2004-2007), was a cross-sectional population-based study in a multiethnic population in Singapore. We studied 3305 Singaporean adults of Chinese, Malay and Indian ethnicity who did not have pre-existing diseases and conditions that could affect their physical activity. Multiple linear regression analysis was used to assess the association of television screen time and computer/reading time with cardio-metabolic biomarkers [blood pressure, lipids, glucose, adiponectin, C reactive protein and homeostasis model assessment of insulin resistance (HOMA-IR)]. Path analysis was used to examine the role of mediators of the observed association.
    RESULTS: Longer television screen time was significantly associated with higher systolic blood pressure, total cholesterol, triglycerides, C reactive protein, HOMA-IR, and lower adiponectin after adjustment for potential socio-demographic and lifestyle confounders. Dietary factors and body mass index, but not physical activity, were potential mediators that explained most of these associations between television screen time and cardio-metabolic biomarkers. The associations of television screen time with triglycerides and HOMA-IR were only partly explained by dietary factors and body mass index. No association was observed between computer/ reading time and worse levels of cardio-metabolic biomarkers.
    CONCLUSIONS: In this urban Asian population, television screen time was associated with worse levels of various cardio-metabolic risk factors. This may reflect detrimental effects of television screen time on dietary habits rather than replacement of physical activity.
    MESH: screen time
    Matched MeSH terms: Blood Glucose/metabolism
  7. Fulltext Determinants of uncontrolled dyslipidaemia among adult type 2 diabetes in Malaysia: the Malaysian Diabetes Registry 2009
    Chew BH, Ismail M, Lee PY, Taher SW, Haniff J, Mustapha FI, et al.
    Diabetes Res Clin Pract, 2012 Jun;96(3):339-47.
    PMID: 22305940 DOI: 10.1016/j.diabres.2012.01.017
    Numerous studies with compelling evidence had shown a clear relationship between dyslipidaemia and cardiovascular (CV) events in patients with diabetes mellitus. This was an observational study based on secondary data from the online registry database Adult Diabetes Control and Management (ADCM) looking into the determinants of uncontrolled dyslipidaemia in type 2 diabetes mellitus patients. Independent predictors were identified using multivariate logistic regression. A total of 303 centres (289 health clinics, 14 hospitals) contributed a total of 70,889 patients (1972 or 2.8% patients were from hospital). About thirty eight percent were reported to have dyslipidaemia. There were 40.7% patients on lipid-lowering agents and of those above age 40 years old, only 38.1% of them were on a statin. Malay ethnicity and younger age groups (<50 years old) were two major determinants of uncontrolled LDL-C, TG and HDL-C. Female gender and uncontrolled blood pressure were determinants of uncontrolled LDL-C, and poor glycaemic control was related independently to high TG. This study has highlighted the suboptimal management of diabetic dyslipidaemia in Malaysia. Pharmacological treatment of dyslipidaemia could be more effective. Healthcare stakeholders in this country, especially in the primary care, have to recognize these shortfalls and take immediate remedial measures.
    Matched MeSH terms: Blood Glucose/metabolism
  8. Fulltext The effect of environmental conditions on biofilm formation of Burkholderia pseudomallei clinical isolates
    Ramli NS, Eng Guan C, Nathan S, Vadivelu J
    PLoS One, 2012;7(9):e44104.
    PMID: 22970167 DOI: 10.1371/journal.pone.0044104
    Burkholderia pseudomallei, a Gram-negative saprophytic bacterium, is the causative agent of the potentially fatal melioidosis disease in humans. In this study, environmental parameters including temperature, nutrient content, pH and the presence of glucose were shown to play a role in in vitro biofilm formation by 28 B. pseudomallei clinical isolates, including four isolates with large colony variants (LCVs) and small colony variants (SCVs) morphotypes. Enhanced biofilm formation was observed when the isolates were tested in LB medium, at 30 °C, at pH 7.2, and in the presence of as little as 2 mM glucose respectively. It was also shown that all SVCs displayed significantly greater capacity to form biofilms than the corresponding LCVs when cultured in LB at 37 °C. In addition, octanoyl-homoserine lactone (C(8)-HSL), a quorum sensing molecule, was identified by mass spectrometry analysis in bacterial isolates referred to as LCV CTH, LCV VIT, SCV TOM, SCV CTH, 1 and 3, and the presence of other AHL's with higher masses; decanoyl-homoserine lactone (C(10)-HSL) and dodecanoyl-homoserine lactone (C(12)-HSL) were also found in all tested strain in this study. Last but not least, we had successfully acquired two Bacillus sp. soil isolates, termed KW and SA respectively, which possessed strong AHLs degradation activity. Biofilm formation of B. pseudomallei isolates was significantly decreased after treated with culture supernatants of KW and SA strains, demonstrating that AHLs may play a role in B. pseudomallei biofilm formation.
    Matched MeSH terms: Glucose/pharmacology
  9. Antihyperglycaemic effects of ethanol extracts of Carica papaya and Pandanus amaryfollius leaf in streptozotocin-induced diabetic mice
    Sasidharan S, Sumathi V, Jegathambigai NR, Latha LY
    Nat Prod Res, 2011 Dec;25(20):1982-7.
    PMID: 21707251 DOI: 10.1080/14786419.2010.523703
    Diabetes mellitus is a global disease that is increasing in an alarming rate. The present study was undertaken to study the antidiabetic effect of the ethanol extracts of Carica papaya and Pandanus amaryfollius on streptozotocin-induced diabetic mice. The results of the present study indicated that there was no significant difference in the body weight of the treated groups when compared to diabetic control. Whereas, there was significant (P 
    Matched MeSH terms: Blood Glucose/metabolism
  10. Glycemic responses of patients with type 2 diabetes to individual carbohydrate-rich foods and mixed meals
    Robert SD, Ismail AA
    Ann Nutr Metab, 2012;60(1):27-32.
    PMID: 22212476 DOI: 10.1159/000335224
    Our purpose was to determine whether the glycemic index (GI) of individual foods applies to mixed meals.
    Matched MeSH terms: Blood Glucose/analysis*
  11. Fulltext Ethnic disparities in metabolic syndrome in Malaysia: an analysis by risk factors
    Tan AKG, Dunn RA, Yen ST
    Metab Syndr Relat Disord, 2011 Dec;9(6):441-51.
    PMID: 21815810 DOI: 10.1089/met.2011.0031
    BACKGROUND: This study investigates ethnic disparities in metabolic syndrome in Malaysia.
    METHODS: Data were obtained from the Malaysia Non-Communicable Disease Surveillance-1 (2005/2006). Logistic regressions of metabolic syndrome health risks on sociodemographic and health-lifestyle factors were conducted using a multiracial (Malay, Chinese, and Indian and other ethnic groups) sample of 2,366 individuals.
    RESULTS: Among both males and females, the prevalence of metabolic syndrome amongst Indians was larger compared to both Malays and Chinese because Indians are more likely to exhibit central obesity, elevated fasting blood glucose, and low high-density lipoprotein cholesterol. We also found that Indians tend to engage in less physical activity and consume fewer fruits and vegetables than Malays and Chinese. Although education and family history of chronic disease are associated with metabolic syndrome status, differences in socioeconomic attributes do not explain ethnic disparities in metabolic syndrome incidence. The difference in metabolic syndrome prevalence between Chinese and Malays was not statistically significant. Whereas both groups exhibited similar obesity rates, ethnic Chinese were less likely to suffer from high fasting blood glucose.
    CONCLUSIONS: Metabolic syndrome disproportionately affects Indians in Malaysia. Additionally, fasting blood glucose rates differ dramatically amongst ethnic groups. Attempts to decrease health disparities among ethnic groups in Malaysia will require greater attention to improving the metabolic health of Malays, especially Indians, by encouraging healthful lifestyle changes.
    Study name: Malaysia Non-Communicable Disease Surveillance-1 (MyNCDS-1) survey
    Matched MeSH terms: Blood Glucose/analysis
  12. Fulltext Glycyrrhizic acid improved lipoprotein lipase expression, insulin sensitivity, serum lipid and lipid deposition in high-fat diet-induced obese rats
    Eu CH, Lim WY, Ton SH, bin Abdul Kadir K
    Lipids Health Dis, 2010;9:81.
    PMID: 20670429 DOI: 10.1186/1476-511X-9-81
    The metabolic syndrome, known also as the insulin resistance syndrome, refers to the clustering of several risk factors for atherosclerotic cardiovascular disease. Dyslipidaemia is a hallmark of the syndrome and is associated with a whole body reduction in the activity of lipoprotein lipase (LPL), an enzyme under the regulation of the class of nuclear receptors known as peroxisome proliferator-activated receptor (PPAR). Glycyrrhizic acid (GA), a triterpenoid saponin, is the primary bioactive constituent of the roots of the shrub Glycyrrhiza glabra. Studies have indicated that triterpenoids could act as PPAR agonists and GA is therefore postulated to restore LPL expression in the insulin resistant state.
    Matched MeSH terms: Blood Glucose/analysis
  13. Fulltext Novel adiponectin-resistin (AR) and insulin resistance (IRAR) indexes are useful integrated diagnostic biomarkers for insulin resistance, type 2 diabetes and metabolic syndrome: a case control study
    Lau CH, Muniandy S
    Cardiovasc Diabetol, 2011;10:8.
    PMID: 21251282 DOI: 10.1186/1475-2840-10-8
    Adiponectin and resistin are adipokines which modulate insulin action, energy, glucose and lipid homeostasis. Meta-analyses showed that hypoadiponectinemia and hyperresistinemia are strongly associated with increased risk of insulin resistance, type 2 diabetes (T2DM), metabolic syndrome (MS) and cardiovascular disease. The aim of this study was to propose a novel adiponectin-resistin (AR) index by taking into account both adiponectin and resistin levels to provide a better indicator of the metabolic homeostasis and metabolic disorders. In addition, a novel insulin resistance (IRAR) index was proposed by integration of the AR index into an existing insulin resistance index to provide an improved diagnostic biomarker of insulin sensitivity.
    Matched MeSH terms: Blood Glucose/metabolism
  14. Effects of Momordica charantia on pancreatic histopathological changes associated with streptozotocin-induced diabetes in neonatal rats
    Abdollahi M, Zuki AB, Goh YM, Rezaeizadeh A, Noordin MM
    Histol Histopathol, 2011 01;26(1):13-21.
    PMID: 21117023 DOI: 10.14670/HH-26.13
    The aim of this research was to determine the effects of Momordica charantia (MC) fruit aqueous extract on pancreatic histopathological changes in neonatal STZ-induced type-II diabetic rats. Diabetes mellitus was induced in one day Sprague-Dawley neonatal rats using a single intrapretoneal injection of streptozotocin (STZ) (85 mg/kg body weight) and monitored for 12 weeks thereafter. The diabetic rats were separated into three groups, as follows: the diabetic control group (i.e. nSTZ), the diabetic group (i.e. nSTZ/M) - which was orally given 20 mg/kg of MC fruit extract, and the diabetic group (i.e. nSTZ/G) - that was treated with glibenclamide, 0.1 mg/kg for a period of four weeks. At the end of treatment, the animals were sacrificed and blood samples were collected from the saphenous vein to measure the blood glucose and serum insulin level. The pancreatic specimens were removed and processed for light microscopy, electron microscopy examination and immunohistochemical study. The results of this study showed that MC fruit aqueous extract reduced the blood glucose level as well as glibenclamide and increased the serum insulin level in the treated diabetic rats (P<0.05). The fruit extract of MC alleviated pancreatic damage and increased the number of β-cells in the diabetic treated rats (P<0.05). Our results suggest that oral feeding of MC fruit extract may have a significant role in the renewal of pancreatic β-cells in the nSTZ rats.
    Matched MeSH terms: Blood Glucose/metabolism
  15. Short-term effect of atorvastatin on endothelial function in healthy offspring of parents with type 2 diabetes mellitus
    Amudha K, Choy AM, Mustafa MR, Lang CC
    Cardiovasc Ther, 2008;26(4):253-61.
    PMID: 19035876 DOI: 10.1111/j.1755-5922.2008.00064.x
    Endothelial function is impaired in healthy subjects at risk of type 2 diabetes mellitus (DM). We investigated whether endothelial dysfunction can be normalized by statin therapy in this potentially predisposed population. Flow-mediated dilation (FMD) was measured in 56 first-degree relatives (FDRs) (normotensive, normal glucose tolerance) and 20 age-, sex-, and BMI-matched controls with no family history of DM. Other measurements included insulin resistance index using the homeostasis model of insulin resistance (HOMA(IR)), plasma lipids, and markers of inflammation. The FDRs were then randomized and treated with atorvastatin (80 mg) or placebo daily in a 4-week double-blind, placebo-controlled trial. The FDRs had significantly impaired FMD (4.4 +/- 8.1% vs. 13.0 +/- 4.2%; P < 0.001), higher HOMA(IR) (1.72 +/- 1.45 vs. 1.25 +/- 0.43; P = 0.002), and elevated levels of plasma markers of inflammation-highly sensitive C-reactive protein (hsCRP) (2.6 +/- 3.8 mg/L vs. 0.7 +/- 1.0 mg/L; P = 0.06), interleukin (IL)-6 (0.07 +/- 0.13 ng/mL vs. 0.03 +/- 0.01 ng/mL; P < 0.001), and soluble intercellular adhesion molecule (sICAM) (267.7 +/- 30.7 ng/mL vs. 238.2 +/- 20.4 ng/mL; P < 0.001). FMD improved in the atorvastatin-treated subjects when compared with the placebo-treated subjects (atorvastatin, from 3.7 +/- 8.5% to 9.8 +/- 7.3%; placebo, from 3.9 +/- 5.6% to 4.7 +/- 4.2%; P = 0.001). There were also reductions in the levels of IL-6 (0.08 +/- 0.02 ng/mL vs. 0.04 +/- 0.01 ng/mL; P < 0.001) and hsCRP (3.0 +/- 3.9 mg/L vs. 1.0 +/- 1.3 mg/L; P = 0.006). Our study suggests that treatment with atorvastatin may improve endothelial function and decrease levels of inflammatory markers in FDRs of type 2 DM patients.
    Matched MeSH terms: Blood Glucose/drug effects*
  16. Effect of alpha lipoic acid on oxidative stress and vascular wall of diabetic rats
    Balkis Budin S, Othman F, Louis SR, Abu Bakar M, Radzi M, Osman K, et al.
    Rom J Morphol Embryol, 2009;50(1):23-30.
    PMID: 19221642
    PREMISES AND OBJECTIVES: Antioxidant plays an important role in preventing the progression of diabetes mellitus (DM) complications. The aim of the present study was to investigate the effect of alpha lipoic acid (ALA) supplementation on plasma lipid, oxidative stress and vascular changes in diabetic rats.
    Matched MeSH terms: Blood Glucose/metabolism
  17. Fulltext Effects of white rice, brown rice and germinated brown rice on antioxidant status of type 2 diabetic rats
    Imam MU, Musa SN, Azmi NH, Ismail M
    Int J Mol Sci, 2012;13(10):12952-69.
    PMID: 23202932 DOI: 10.3390/ijms131012952
    Oxidative stress is implicated in the pathogenesis of diabetic complications, and can be increased by diet like white rice (WR). Though brown rice (BR) and germinated brown rice (GBR) have high antioxidant potentials as a result of their bioactive compounds, reports of their effects on oxidative stress-related conditions such as type 2 diabetes are lacking. We hypothesized therefore that if BR and GBR were to improve antioxidant status, they would be better for rice consuming populations instead of the commonly consumed WR that is known to promote oxidative stress. This will then provide further reasons why less consumption of WR should be encouraged. We studied the effects of GBR on antioxidant status in type 2 diabetic rats, induced using a high-fat diet and streptozotocin injection, and also evaluated the effects of WR, BR and GBR on catalase and superoxide dismutase genes. As dietary components, BR and GBR improved glycemia and kidney hydroxyl radical scavenging activities, and prevented the deterioration of total antioxidant status in type 2 diabetic rats. Similarly, GBR preserved liver enzymes, as well as serum creatinine. There seem to be evidence that upregulation of superoxide dismutase gene may likely be an underlying mechanism for antioxidant effects of BR and GBR. Our results provide insight into the effects of different rice types on antioxidant status in type 2 diabetes. The results also suggest that WR consumption, contrary to BR and GBR, may worsen antioxidant status that may lead to more damage by free radicals. From the data so far, the antioxidant effects of BR and GBR are worth studying further especially on a long term to determine their effects on development of oxidative stress-related problems, which WR consumption predisposes to.
    Matched MeSH terms: Blood Glucose/analysis
  18. Fulltext In vitro and in vivo effects of standardized extract and fractions of Phaleria macrocarpa fruits pericarp on lead carbohydrate digesting enzymes
    Ali RB, Atangwho IJ, Kuar N, Ahmad M, Mahmud R, Asmawi MZ
    BMC Complement Altern Med, 2013;13:39.
    PMID: 23425283 DOI: 10.1186/1472-6882-13-39
    One vital therapeutic approach for the treatment of type 2 diabetes mellitus is the use of agents that can decrease postprandial hyperglycaemia by inhibiting carbohydrate digesting enzymes. The present study investigated the effects of bioassay-guided extract and fractions of the dried fruit pericarp of Phaleria macrocarpa, a traditional anti-diabetic plant, on α-glucosidase and α-amylase, in a bid to understand their anti-diabetic mechanism, as well as their possible attenuation action on postprandial glucose increase.
    Matched MeSH terms: Blood Glucose/metabolism
  19. Fulltext A randomized placebo-controlled trial of alphacalcidol on the preservation of beta cell function in children with recent onset type 1 diabetes
    Ataie-Jafari A, Loke SC, Rahmat AB, Larijani B, Abbasi F, Leow MK, et al.
    Clin Nutr, 2013 Dec;32(6):911-7.
    PMID: 23395257 DOI: 10.1016/j.clnu.2013.01.012
    This participant-blinded parallel-group randomized placebo-controlled study demonstrated that alfacalcidol (vitamin D analogue) preserves beta cell function in newly diagnosed type 1 diabetes (T1DM) in children.
    Matched MeSH terms: Blood Glucose/metabolism
  20. Nutrigenomic effects of germinated brown rice and its bioactives on hepatic gluconeogenic genes in type 2 diabetic rats and HEPG2 cells
    Imam MU, Ismail M
    Mol Nutr Food Res, 2013 Mar;57(3):401-11.
    PMID: 23307605 DOI: 10.1002/mnfr.201200429
    SCOPE: Chronic sustained hyperglycemia underlies the symptomatology and complications of type 2 diabetes mellitus, and dietary components contribute to it. Germinated brown rice (GBR) improves glycemic control but the mechanisms involved are still the subject of debate. We now show one mechanism by which GBR lowers blood glucose.

    METHODS AND RESULTS: Effects of GBR, brown rice, and white rice (WR) on fasting plasma glucose and selected genes were studied in type 2 diabetic rats. GBR reduced plasma glucose and weight more than metformin, while WR worsened glycemia over 4 weeks of intervention. Through nutrigenomic suppression, GBR downregulated gluconeogenic genes (Fbp1 and Pck1) in a manner similar to, but more potently than, metformin, while WR upregulated the same genes. Bioactives (gamma-amino butyric acid, acylated steryl glycoside, oryzanol, and phenolics) were involved in GBR's downregulation of both genes. Plasma glucose, Fbp1 and Pck1 changes significantly affected the weight of rats (p = 0.0001).

    CONCLUSION: The fact that GBR downregulates gluconeogenic genes similar to metformin, but produces better glycemic control in type 2 diabetic rats, suggests other mechanisms are involved in GBR's antihyperglycemic properties. GBR as a staple could potentially provide enhanced glycemic control in type 2 diabetes mellitus better than metformin.

    Matched MeSH terms: Blood Glucose/genetics
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