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Low glycemic foods

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https://www.readbyqxmd.com/read/29154885/consumers-health-related-perceptions-of-bread-implications-for-labeling-and-health-communication
#1
Pernilla Sandvik, Margaretha Nydahl, Iwona Kihlberg, Ingela Marklinder
There is a wide variety of commercial bread types and the present study identifies potential pitfalls in consumer evaluations of bread from a health perspective. The aim is to describe consumers' health-related perceptions of bread by exploring which health-related quality attributes consumers associate with bread and whether there are differences with regard to age, gender and education level. A postal and web-based sequential mixed-mode survey (n = 1134, 63% responded online and 37% by paper) with open-ended questions and an elicitation task with pictures of commercial breads were used...
November 14, 2017: Appetite
https://www.readbyqxmd.com/read/29098639/tef-the-rising-ancient-cereal-what-do-we-know-about-its-nutritional-and-health-benefits
#2
Habtu Shumoy, Katleen Raes
This review covers the nutritional significance of tef cereal as compared to other common cereals with emphasis on carbohydrate content and starch digestibility, protein content, iron and zinc bioavailability and antioxidant potentials. Tef is a gluten free cereal and contains the highest iron and calcium among other cereals. It has high micro- and macro- nutritional profile and is becoming globally popular in the healthy grain food chain. Tef starch has a high gelatinization temperature, an essential precondition in the preparation of low glycemic index foods...
November 2, 2017: Plant Foods for Human Nutrition
https://www.readbyqxmd.com/read/29098544/preserving-duodenal-jejunal-foregut-transit-does-not-impair-glucose-tolerance-and-diabetes-remission-following-gastric-bypass-in-type-2-diabetes-sprague-dawley-rat-model
#3
Ponnie R Dolo, Libin Yao, Chao Li, Xiaocheng Zhu, Linsen Shi, Jason Widjaja
BACKGROUND: Possible mechanisms underlying diabetes remission following Roux-en-Y gastric bypass (RYGB) include eradication of putative factor(s) with duodenal-jejunal bypass. OBJECTIVE: The objective of this study is to observe the effects of duodenal-jejunal transit on glucose tolerance and diabetes remission in gastric bypass rat model. METHOD: In order to verify the effect of duodenal-jejunal transit on glucose tolerance and diabetes remission in gastric bypass, 22 type 2 diabetes Sprague-Dawley rat models established through high-fat diet and low-dose streptozotocin (STZ) administered intraperitoneally were assigned to one of three groups: gastric bypass with duodenal-jejunal transit (GB-DJT n = 8), gastric bypass without duodenal-jejunal transit (RYGB n = 8), and sham (n = 6)...
November 2, 2017: Obesity Surgery
https://www.readbyqxmd.com/read/29058284/glycemic-index-glycemic-load-and-glycemic-response-to-pomelo-in-patients-with-type-2-diabetes
#4
Shi-Ying Shao, Wei-Jie Xu, Jing Tao, Jian-Hua Zhang, Xin-Rong Zhou, Gang Yuan, Yan Yang, Jing Zhang, Hong-Yan Zhang, Qiang Xu, Xiu-Xin Deng, Shu-Hong Hu, Mu-Xun Zhang, Zhe-Long Liu, Xue-Feng Yu
Food intake has a great influence on blood glucose in patients with diabetes. This study was to determine the glycemic index (GI) and glycemic load (GL) of a particular pomelo named Majia pomelo and its effects on postprandial glucose (PPG) in patients with type 2 diabetes (T2D). Twenty healthy subjects and 20 T2D patients (controlled on lifestyle measures and/or metformin) were tested on 2 separate days with 50 g of glucose and 50 g equivalent of carbohydrates from Majia pomelo for GI measurement. To test effects of Majia pomelo on PPG, 19 hospitalized T2D patients (controlled on insulin therapy) were selected for a 9-day study...
October 2017: Journal of Huazhong University of Science and Technology. Medical Sciences
https://www.readbyqxmd.com/read/29046007/-dietary-recommendations-in-metabolic-vascular-syndrome
#5
Katharina Lechner, Nicole Erickson, Benjamin Lechner, Florian Horn
Cardiovascular disease is the number one cause of death globally. Poor diet constitutes a key factor in the initiation and progression of cardiovascular disease and has become the leading risk factor for disability and death worldwide. Therefore, addressing suboptimal nutrition is of key prognostic relevance in primary and secondary prevention of metabolic vascular syndrome.Metabolic vascular syndrome is a multidimensional network of acquired cardiometabolic risk factors closely related to insulin resistance (IR) and concomitant hyperinsulinemia...
October 2017: Deutsche Medizinische Wochenschrift
https://www.readbyqxmd.com/read/29036913/alpha-galacto-oligosaccharides-at-low-dose-improve-liver-steatosis-in-a-high-fat-diet-mouse-model
#6
Eric Chappuis, Fanny Morel-Depeisse, Bruno Bariohay, Julien Roux
Non-Alcoholic Fatty Liver Disease (NAFLD) is the major liver disease worldwide and is linked to the development of metabolic syndrome and obesity. As alpha-galacto-oligosaccharides (α-GOS) from legumes have been shown to reduce body weight and hyperphagia in overweight adults, it was hypothesized that they would exert benefits on the development of metabolic syndrome and associated NAFLD in a rodent model. C57Bl/6J mice were fed a high-fat diet until they developed metabolic syndrome and were then orally treated either with α-GOS at a physiological dose (2...
October 14, 2017: Molecules: a Journal of Synthetic Chemistry and Natural Product Chemistry
https://www.readbyqxmd.com/read/29031711/lorcaserin-improves-glycemic-control-via-a-melanocortin-neurocircuit
#7
Luke K Burke, Emmanuel Ogunnowo-Bada, Teodora Georgescu, Claudia Cristiano, Pablo B Martinez de Morentin, Lourdes Valencia Torres, Giuseppe D'Agostino, Christine Riches, Nicholas Heeley, Yue Ruan, Marcelo Rubinstein, Malcolm J Low, Martin G Myers, Justin J Rochford, Mark L Evans, Lora K Heisler
OBJECTIVE: The increasing prevalence of type 2 diabetes (T2D) and associated morbidity and mortality emphasizes the need for a more complete understanding of the mechanisms mediating glucose homeostasis to accelerate the identification of new medications. Recent reports indicate that the obesity medication lorcaserin, a 5-hydroxytryptamine (5-HT, serotonin) 2C receptor (5-HT2CR) agonist, improves glycemic control in association with weight loss in obese patients with T2D. Here we evaluate whether lorcaserin has an effect on glycemia without body weight loss and how this effect is achieved...
October 2017: Molecular Metabolism
https://www.readbyqxmd.com/read/29022562/ketogenic-diet-in-endocrine-disorders-current-perspectives
#8
REVIEW
L Gupta, D Khandelwal, S Kalra, P Gupta, D Dutta, S Aggarwal
Ketogenic diet (KD) is a high-fat, adequate-protein, and low-carbohydrate diet that leads to nutritional ketosis, long known for antiepileptic effects and has been used therapeutically to treat refractory epilepsy. This review attempts to summarize the evidence and clinical application of KD in diabetes, obesity, and other endocrine disorders. KD is usually animal protein based. An empiric vegetarian Indian variant of KD has been provided keeping in mind the Indian food habits. KD has beneficial effects on cardiac ischemic preconditioning, improves oxygenation in patients with respiratory failure, improves glycemic control in diabetics, is associated with significant weight loss, and has a beneficial impact on polycystic ovarian syndrome...
October 2017: Journal of Postgraduate Medicine
https://www.readbyqxmd.com/read/29021286/pomegranate-juice-but-not-an-extract-confers-a-lower-glycemic-response-on-a-high-glycemic-index-food-randomized-crossover-controlled-trials-in-healthy-subjects
#9
Asimina Kerimi, Hilda Nyambe-Silavwe, Julia S Gauer, Francisco A Tomás-Barberán, Gary Williamson
Background: Low-glycemic index diets have demonstrated health benefits associated with a reduced risk of developing type 2 diabetes.Objectives: We tested whether pomegranate polyphenols could lower the glycemic response of a high-glycemic index food when consumed together and the mechanism by which this might occur.Design: We compared the acute effect of a pomegranate juice and a polyphenol-rich extract from pomegranate (supplement) on the bread-derived postprandial blood glucose concentration in 2 randomized, crossover, controlled studies (double-blinded for the supplements), each on 16 healthy volunteers...
October 11, 2017: American Journal of Clinical Nutrition
https://www.readbyqxmd.com/read/28991272/glycemic-index-and-glycemic-load-in-the-opuntia-ficus-indica-fruit
#10
María de Jesús Ibarra-Salas, Hilda Irene Novelo-Huerta, Marcela Alejandra De León-Salas, Mayra Elisa Sánchez-Murillo, María Del Carmen Mata-Obregón, Aurora de Jesús Garza-Juárez
other: There is evidence that support the clinical usage of glycemic index (GI) and glycemic load (GL) in the prevention of chronic disease. Objective: To determine the GI and GL of the Opuntia ficus-indica fruit. Methodology: An analytic, transversal study was made involving 25 healthy volunteers accepted by an informed consent with a normal body mass index, glucose, glycoside hemoglobin, cholesterol and serum triglycerides. The homogeneity of the population was evaluated with anthropometrical and biochemical data using principal component analysis (PCA)...
2017: Gaceta Médica de México
https://www.readbyqxmd.com/read/28983746/performance-of-granular-starch-with-controlled-pore-size-during-hydrolysis-with-digestive-enzymes
#11
Yaiza Benavent-Gil, Cristina M Rosell
Studies on porous starch have been directed to explore different industrial applications as bio-adsorbents of a variety of compounds. However, the analysis of starch digestibility is essential for food application. The objective of this study was to determine the impact of porous structure on in vitro starch digestibility. Porous starches were obtained using a range of concentrations of amyloglucosidase (AMG), α-amylase (AM), cyclodextrin-glycosyltransferase (CGTase) or branching enzyme (BE). Porous starches exhibited major content of digestible starch (DS) that increased with the intensity of the enzymatic treatment, and very low amount of resistant starch (RS)...
October 5, 2017: Plant Foods for Human Nutrition
https://www.readbyqxmd.com/read/28978672/magnesium-intake-quality-of-carbohydrates-and-risk-of-type-2-diabetes-results-from-three-u-s-cohorts
#12
Adela Hruby, Marta Guasch-Ferré, Shilpa N Bhupathiraju, JoAnn E Manson, Walter C Willett, Nicola M McKeown, Frank B Hu
OBJECTIVE: Magnesium intake is inversely associated with risk of type 2 diabetes in many observational studies, but few have assessed this association in the context of the carbohydrate quality of the diet. We hypothesized that higher magnesium intake is associated with lower risk of type 2 diabetes, especially in the context of a poor-carbohydrate-quality diet characterized by low cereal fiber or high glycemic index (GI) or glycemic load (GL). RESEARCH DESIGN AND METHODS: In the Nurses' Health Study (NHS; 1984-2012, n = 69,176), NHS2 (1991-2013, n = 91,471), and the Health Professionals' Follow-Up Study (1986-2012, n = 42,096), dietary intake was assessed from food frequency questionnaires every 4 years...
October 4, 2017: Diabetes Care
https://www.readbyqxmd.com/read/28976933/glycemic-response-to-black-beans-and-chickpeas-as-part-of-a-rice-meal-a-randomized-cross-over-trial
#13
Donna M Winham, Andrea M Hutchins, Sharon V Thompson
Legumes, such as black beans (Phaseolus vulgaris L.) and chickpeas (Cicer arietinum L.), have a low glycemic index, and may reduce the glycemic load of meals in which they are included. Although the low glycemic response of beans consumed alone has been documented, few studies have examined the glycemic response to traditional food combinations such as black beans and rice or chickpeas and rice. This randomized cross-over study examined the glycemic and insulinemic impact of 50 grams of available carbohydrate from three test meals: plain white rice (control), black beans with rice, and chickpeas with rice among healthy adult women (n = 12, 18-65 years)...
October 4, 2017: Nutrients
https://www.readbyqxmd.com/read/28972240/fruit-form-influences-postprandial-glycemic-response-in-elderly-and-young-adults
#14
S L Tey, D E M Lee, C J Henry
OBJECTIVES: This study compared the effects of consuming different forms (bite size, puree) and two fruit types (guava, papaya) on glycemic response (GR) in elderly and young adults. DESIGN: This study was conducted using a randomized, crossover design. PARTICIPANTS: Nineteen healthy participants (9 elderly, 10 young adults) were recruited from the general public in Singapore. INTERVENTION: Participants consumed glucose (reference food) on three occasions and test fruits (guava bites, guava puree, papaya bites, and papaya puree) on one occasion each...
2017: Journal of Nutrition, Health & Aging
https://www.readbyqxmd.com/read/28954707/a-systematic-review-on-the-relations-between-pasta-consumption-and-cardio-metabolic-risk-factors
#15
REVIEW
M Huang, J Li, M-A Ha, G Riccardi, S Liu
AIMS: The traditional Italian dish pasta is a major food source of starch with low glycemic index (GI) and an important low-GI component of the Mediterranean diet. This systematic review aimed at assessing comprehensively and in-depth the potential benefit of pasta on cardio-metabolic disease risk factors. DATA SYNTHESIS: Following a standard protocol, we conducted a systematic literature search of PubMed, CINAHL, and Cochrane Central Register of Controlled Trials for prospective cohort studies and randomized controlled dietary intervention trials that examined pasta and pasta-related fiber and grain intake in relation to cardio-metabolic risk factors of interest...
July 18, 2017: Nutrition, Metabolism, and Cardiovascular Diseases: NMCD
https://www.readbyqxmd.com/read/28892156/a-randomized-controlled-trial-evaluating-polydextrose-as-a-fiber-in-a-wet-and-dry-matrix-on-glycemic-control
#16
Sajida Rahman, Anqi Zhao, Di Xiao, Eunyoung Park, Indika Edirisinghe, Britt M Burton-Freeman
Functional fibers can help Americans increase their fiber intake by incorporating extracted or synthesized fibers into food products. The United States Food and Drug Administration has recently proposed that "added" fibers must demonstrate a physiological health benefit, such as glucose control, to be included on the Nutrition Facts label as a dietary fiber. The objective of this study was to assess the effects of polydextrose (PDX), a water-soluble glucose polymer resistant to mammalian digestion, on postprandial glucose concentrations when added to relatively high moisture (beverage) versus low moisture (bar) food products...
October 2017: Journal of Food Science
https://www.readbyqxmd.com/read/28870473/short-term-effects-of-a-low-glycemic-index-carob-containing-snack-on-energy-intake-satiety-and-glycemic-response-in-normal-weight-healthy-adults-results-from-two-randomized-trials
#17
Emilia Papakonstantinou, Nickolaos Orfanakos, Paul Farajian, Anastasia E Kapetanakou, Ifigenia P Makariti, Nikolaos Grivokostopoulos, Marie-Ann Ha, Panagiotis N Skandamis
OBJECTIVES: The potential positive health effects of carob-containing snacks are largely unknown. Therefore, the aims of these studies were to determine the glycemic index (GI) of a carob snack compared with chocolate cookie containing equal amounts of available carbohydrates and to compare the effects of a carob versus chocolate cookie preload consumed as snack before a meal on (a) short-term satiety response measured by subsequent ad libitum meal intake, (b) subjective satiety as assessed by visual analog scales and (c) postprandial glycemic response...
October 2017: Nutrition
https://www.readbyqxmd.com/read/28867097/nutritional-composition-in-relation-to-glycemic-potential-of-popular-indian-rice-varieties
#18
V S S Prasad, A Hymavathi, V Ravindra Babu, T Longvah
Diabetes, a chronic hyperglycemic disorder, is a public health concern in India. High glycemic carbohydrate foods are linked to higher risk of diabetes. The chemical composition and in vivo glycemic potential of popular Indian rice varieties namely Jaya, Lalat, NDR-97, PR-113, Salivahana, Sasyasree, Savithri, Tellahamsa, Triguna, Varalu and one hybrid DRRH-3, having wide agronomical and grain morphological features were studied. Nutrient composition varied prominently among different varieties. Resistant starch (RS) content (2...
January 1, 2018: Food Chemistry
https://www.readbyqxmd.com/read/28853992/effect-of-incorporating-bay-leaves-in-cookies-on-postprandial-glycemia-appetite-palatability-and-gastrointestinal-well-being
#19
Imran Khan, Seema Shah, Jamil Ahmad, Aiman Abdullah, Stuart K Johnson
BACKGROUND: Previous studies of patients with type 2 diabetes showed that capsules containing 1, 2, and 3 g of bay leaves lower fasting blood glucose, triglycerides, low-density lipoprotein cholesterol, and total cholesterol concentrations after 30 days of treatment. However, the acute effect of bay leaves on postprandial glycemic and appetite responses has not yet been determined. OBJECTIVE: The objective of this study was to determine the effect of cookies containing different doses of bay leaves on postprandial glycemia, appetite, palatability, and gastrointestinal well-being in healthy subjects...
September 2017: Journal of the American College of Nutrition
https://www.readbyqxmd.com/read/28851931/dietary-glycemic-index-glycemic-load-and-cancer-risk-results-from-the-epic-italy-study
#20
S Sieri, C Agnoli, V Pala, S Grioni, F Brighenti, N Pellegrini, G Masala, D Palli, A Mattiello, S Panico, F Ricceri, F Fasanelli, G Frasca, R Tumino, V Krogh
Factors linked to glucose metabolism are involved in the etiology of several cancers. High glycemic index (GI) or high glycemic load (GL) diets, which chronically raise postprandial blood glucose, may increase cancer risk by affecting insulin-like growth factor. We prospectively investigated cancer risk and dietary GI/GL in the EPIC-Italy cohort. After a median 14.9 years, 5112 incident cancers and 2460 deaths were identified among 45,148 recruited adults. High GI was associated with increased risk of colon and bladder cancer...
August 29, 2017: Scientific Reports
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