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Glycemic control and diet

Vajihe Izadi, Fahimeh Haghighatdoost, Parisa Moosavian, Leila Azadbakht
BACKGROUND: There are no investigations regarding the effects of consuming low-energy-dense diets rich in multiple functional foods on weight-loss maintenance, inflammatory markers, and cardiovascular disease (CVD) risk factors simultaneously. METHOD: This randomized controlled trial design was conducted on 90 men and women who were under a previous weight loss diet. Three months of intervention with recruitment at Allzahra Hospital, Isfahan, Iran, was done. Intervention was conducted following achieving 7-11 kg weight loss...
March 12, 2018: Journal of the American College of Nutrition
Emma Sainsbury, Nathalie V Kizirian, Stephanie R Partridge, Timothy Gill, Stephen Colagiuri, Alice A Gibson
Nutrition therapy is considered a key component of diabetes management, yet evidence around the ideal macronutrient composition of the diet remains inconclusive. A systematic review and meta-analysis was performed to assess the effects of carbohydrate-restricted diets (≤ 45% of total energy) compared to high carbohydrate diets (> 45% of total energy) on glycemic control in adults with diabetes mellitus. Six databases were searched for articles published between January 1980 and August 2016. Primary outcome was between-group difference in HbA1c change...
March 6, 2018: Diabetes Research and Clinical Practice
Annas Al-Sharea, Andrew J Murphy, L A Huggins, Y Hu, Ira J Goldberg, Prabhakara R Nagareddy
BACKGROUND AND AIMS: Leukocytosis, particularly monocytosis, has been shown to promote atherosclerosis in both diabetic and non-diabetic mouse models. We previously showed that hyperglycemia independently promotes monocytosis and impairs the resolution of atherosclerosis. Since patients with chronic diabetes often develop dyslipidemia and also have increased risk for atherosclerosis, we sought to examine how controlling blood glucose affects atherosclerosis development in the presence of severe hyperlipidemia...
March 2, 2018: Atherosclerosis
Bahendeka Silver, Kaushik Ramaiya, Swai Babu Andrew, Otieno Fredrick, Sarita Bajaj, Sanjay Kalra, Bavuma M Charlotte, Karigire Claudine, Anthony Makhoba
A diagnosis of diabetes or hyperglycemia should be confirmed prior to ordering, dispensing, or administering insulin (A). Insulin is the primary treatment in all patients with type 1 diabetes mellitus (T1DM) (A). Typically, patients with T1DM will require initiation with multiple daily injections at the time of diagnosis. This is usually short-acting insulin or rapid-acting insulin analogue given 0 to 15 min before meals together with one or more daily separate injections of intermediate or long-acting insulin...
March 5, 2018: Diabetes Therapy: Research, Treatment and Education of Diabetes and related Disorders
Massa Oi, Daniel Donner, Jason Peart, Belinda Beck, Lauren Wendt, John P Headrick, Eugene F du Toit
Statins are effective in management of dyslipidaemia, and a cornerstone of CVD prevention strategies. However, the impacts of their pleiotropic effects on other cardiovascular risk factors and myocardial responses to infarction are not well characterised. We hypothesised that pravastatin treatment in obesity improves lipid profiles, insulin-resistance and myocardial resistance to ischaemia/reperfusion (I/R) injury. Wistar rats were fed a control (C) chow or high carbohydrate and fat diet (HCFD) for 16 weeks with vehicle or pravastatin (prava 7...
March 1, 2018: European Journal of Pharmacology
Inam-U-Llah, Fengyuan Piao, Rana Muhammad Aadil, Raheel Suleman, Kaixin Li, Mengren Zhang, Pingan Wu, Muhammad Shahbaz, Zulfiqar Ahmed
Diets in rats and humans have shown promising results. Taurine improved glucagon activity, promoted glycemic stability, modified glucose levels, successfully addressed hyperglycemia via advanced glycation end-product control, improved insulin secretion and had a beneficial effect on insulin resistance. Taurine treatment performed well against oxidative stress in brain, increased the secretion of required hormones and protected against neuropathy, retinopathy and nephropathy in diabetes compared with the control...
February 28, 2018: Amino Acids
Yanping Liu, Ju Qiu, Yanfen Yue, Kang Li, Guixing Ren
Introduction: Although black-grained wheat (BGW) is recognized as a nutritional food for humans in China, it has yet to be utilized well for industrial applications, which can be attributed to the limited research data available on its health benefits. Thus, the hypothesis was tested that a daily substitution of BGW for a partial staple food would improve glycemia and inflammatory profile of type 2 diabetes mellitus (T2DM) patients by a randomized controlled trial. Materials and methods: A total of 120 patients were randomly divided between control group (diet control and nutritional education) and BGW group (daily substitution of BGW for a partial staple food)...
2018: Therapeutics and Clinical Risk Management
Spyridon Karras, Eleni Rapti, Theocharis Koufakis, Angeliki Kyriazou, Dimitrios Goulis, Kalliopi Kotsa
BACKGROUND: Pharmacogenetics is a promising area of medical research, providing methods to identify the appropriate pharmaceutical agent and dosing for each unique patient. Glucagon-like peptide-1 (GLP-1) agonists are a novel therapeutic choice used in the treatment of type 2 diabetes mellitus (T2DM), demonstrating efficacy regarding glycemic control and weight loss. Therapeutic response to GLP-1 agonist treatment is a complex biophenomenon, dependent on a plethora of modifiable (diet, exercise, adherence) and non-modifiable (genetic individual variants, ethnic characteristics) parameters...
February 21, 2018: Current Clinical Pharmacology
Jessica Sacks, Anny Mulya, Ciaran E Fealy, Hazel Huang, John D Mosinski, Mangesh R Pagadala, Hideharu Shimizu, Esam Batayyah, Philip R Schauer, Stacy A Brethauer, John P Kirwan
Bariatric surgery provides significant and durable improvements in glycemic control and hepatic steatosis, but the underlying mechanisms that drive improvements in these metabolic parameters remain to be fully elucidated. Recently, alterations in mitochondrial morphology have shown a direct link to nutrient adaptations in obesity. Here, we evaluate the effects of Roux-en-Y gastric bypass (RYGB) surgery on markers of liver mitochondrial dynamics in a diet-induced obesity Sprague-Dawley (SD) rat model. Livers were harvested from adult male SD rats 90-days after either Sham or RYGB surgery and continuous high-fat feeding...
February 2018: Physiological Reports
Bigina N R Ginos, Sandi L Navarro, Yvonne Schwarz, Haiwei Gu, Dongfang Wang, Timothy W Randolph, Ali Shojaie, Meredith A J Hullar, Paul D Lampe, Mario Kratz, Marian L Neuhouser, Daniel Raftery, Johanna W Lampe
OBJECTIVE: The effects of diets high in refined grains on biliary and colonic bile acids have been investigated extensively. However, the effects of diets high in whole versus refined grains on circulating bile acids, which can influence glucose homeostasis and inflammation through activation of farnesoid X receptor (FXR) and G protein-coupled bile acid receptor 1 (TGR5), have not been studied. MATERIALS AND METHODS: We conducted a secondary analysis from a randomized controlled crossover feeding trial (NCT00622661) in 80 healthy adults (40 women/40 men, age 18-45 years) from the greater Seattle Area, half of which were normal weight (BMI 18...
February 16, 2018: Metabolism: Clinical and Experimental
Simon A Hinke, Anne M Cieniewicz, Thomas Kirchner, Katharine D'Aquino, Rupesh Nanjunda, Jason Aligo, Robert Perkinson, Philip Cooper, Ken Boayke, Mark L Chiu, Steve Jarantow, Eilyn R Lacy, Yin Liang, Dana L Johnson, Jean M Whaley, Russell B Lingham, Anthony J Kihm
OBJECTIVE: Insulin resistance is a key feature of Type 2 Diabetes (T2D), and improving insulin sensitivity is important for disease management. Allosteric modulation of the insulin receptor (IR) with monoclonal antibodies (mAbs) can enhance insulin sensitivity and restore glycemic control in animal models of T2D. METHODS: A novel human mAb, IRAB-A, was identified by phage screening using competition binding and surface plasmon resonance assays with the IR extracellular domain...
February 3, 2018: Molecular Metabolism
Gökhan Evcili, Uygar Utku, Muhammed Nur Öğün, Gökhan Özdemir
OBJECTIVES: The role of dietary restriction in the management of patients with migraine is still a controversial topic in the headache field. The aim of this study was to evaluate the efficacy of dietary restriction on migraine attacks. METHODS: Patients diagnosed with migraine without aura according to the International Classification of Headaches were enrolled. Our study included 350 migraine patients evaluated at the neurology headache outpatient clinic. They were randomly divided into two groups: diet group as the study group and medication group as the control group...
January 2018: Aǧrı: Ağrı (Algoloji) Derneği'nin Yayın Organıdır, the Journal of the Turkish Society of Algology
Sarah S Casagrande, Daniela Sotres-Alvarez, Larissa Avilés-Santa, Matthew J O'Brien, Cristina Palacios, Cynthia M Pérez, Samantha A Reina, Xueyin Wang, Qibin Qi, Aida L Giachello, Rebeca A Espinoza Giacinto, Catherine C Cowie
Objective: A healthy diet is important for diabetes prevention and control; however, few studies have assessed dietary intake among US Hispanics/Latinos, a diverse population with a significant burden of diabetes. To address this gap in the literature, we determined intake of energy, macro/micronutrients, and vitamin supplements among Hispanics/Latinos by glycemic status and heritage. Research design and methods: Cross-sectional study of adults aged 18-74 years from the Hispanic Community Health Study/Study of Latinos (2008-2011) with complete baseline data on glycemic status and two 24-hour dietary recalls (n=13 089)...
2018: BMJ Open Diabetes Research & Care
Faten Ellouze, Rahma Damak, Mehdi El Karoui, Haifa Mami, Mohamed Fadhel M'rad, Ghada Hamdi, Abdelmajid Abid
AIM: to study the prevalence of depression in type 2 diabetes and to seek for a relationship between glycemic control and treatment adherence. METHODS: This cross-sectional study was carried out at the outpatient department of the Tunis nutrition institute. A total of 100 diabetic patients followed for Type 2 diabetes were randomly recruited. We used a structured questionnaire to collect patients' socio-demographic, clinical and therapeutic data. The treatment adherence was assessed by using MAS, Glycemic control according to blood glucose and glycated hemoglobin (HbA1c) levels and depression and anxiety by administering a dialectal Arabic validated version of Hospital Anxiety and Depression Scale (HAD)...
March 2017: La Tunisie Médicale
Eric Francelino Andrade, Viviam de Oliveira Silva, Debora Ribeiro Orlando, Luciano Jose Pereira
Diabetes mellitus is a metabolic disease characterized by high glycemic levels for long periods. This disease has a high prevalence in the world population, being currently observed an increase in its incidence. This fact is mainly due to the sedentary lifestyle and hypercaloric diets. Non-pharmacological interventions for glycemic control include exercise, which promotes changes in skeletal muscle and adipocytes. Thus, increased glucose uptake by skeletal muscle and decreased insulin resistance through modulating adipocytes are the main factors that improve glycemic control against diabetes...
February 14, 2018: Current Diabetes Reviews
Sajjad Lalegani, Hassan Ahmadi Gavlighi, Mohammad Hossein Azizi, Roghayeh Amini Sarteshnizi
Phenolic compounds as agro-industrial by-products have been associated with health benefits since they exhibit high antioxidant activity and anti-diabetic properties. In this study, polyphenol-rich extract from pistachio green hull (PGH) was evaluated for antioxidant activity and its ability to inhibit α-amylase and α-glucosidase activity in vitro. The effect of PGH extract powder on in vitro starch digestibility was also evaluated. The results showed that PGH had stronger antioxidant activity than Trolox...
March 2018: Food Research International
Nina Rica Wium Geiker, Louise L Toennesen, Arne Astrup, Vibeke Backer
BACKGROUND/OBJECTIVES: EFFORT Asthma study is a randomized controlled trial designed to assess the effects of diet and exercise in non-obese, untrained patients with asthma. We here present results from a subgroup of participants in the diet and control group to assess the feasibility of a high protein and low glycemic index (GI) diet and the effects on body composition. SUBJECTS/METHODS: Of the 149 subjects who were included in the study, 76 subjects (30 males) were randomized into either a diet group (n = 38) or a control group (n = 38) and included in the present analysis...
February 6, 2018: European Journal of Clinical Nutrition
Deyang Yu, Shany E Yang, Blake R Miller, Jaclyn A Wisinski, Dawn S Sherman, Jacqueline A Brinkman, Jay L Tomasiewicz, Nicole E Cummings, Michelle E Kimple, Vincent L Cryns, Dudley W Lamming
Obesity and diabetes are major challenges to global health, and there is an urgent need for interventions that promote weight loss. Dietary restriction of methionine promotes leanness and improves metabolic health in mice and humans. However, poor long-term adherence to this diet limits its translational potential. In this study, we develop a short-term methionine deprivation (MD) regimen that preferentially reduces fat mass, restoring normal body weight and glycemic control to diet-induced obese mice of both sexes...
January 30, 2018: FASEB Journal: Official Publication of the Federation of American Societies for Experimental Biology
Natália da Silva Lima, Lucimara Teixeira, Alessandra Gambero, Marcelo Lima Ribeiro
The aim of this study was to evaluate the effects of guarana on mitochondrial biogenesis in a high-fat diet (HFD)-fed mice. C57BL6J mice were divided in two groups: high-fat diet HFD and high-fat diet + guarana (HFD-GUA). Both groups received HFD and water ad libitum and the HFD-GUA group also received a daily gavage of guarana (1 g/kg weight). Body weight and food intake was measured weekly. Glycemic, triglyceride, and cholesterol levels were determined. VO₂ and energy expenditure (EE) were determined by indirect calorimetry...
January 31, 2018: Nutrients
Shin J Lee, Anne J Jokiaho, Graciela Sanchez-Watts, Alan G Watts
Hindbrain catecholamine neurons convey gut-derived metabolic signals to an interconnected neuronal network in the hypothalamus and adjacent forebrain. They are critical for short-term glycemic control, glucocorticoid and glucoprivic feeding responses, and GLP-1 signaling. Here we investigate whether these pathways also contribute to long-term energy homeostasis by controlling obesogenic sensitivity to a high-fat, high sucrose choice diet (HFSC). We ablated hindbrain-originating catecholaminergic projections by injecting anti-dopamine-β-hydroxylase-conjugated saporin (DSAP) into the paraventricular nucleus of the hypothalamus (PVH) of male rats fed a chow diet for up to 12 weeks or a HFSC for 8 weeks...
January 31, 2018: American Journal of Physiology. Regulatory, Integrative and Comparative Physiology
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