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Journal of Nutrition and Metabolism

Jessica L Bachman, Ronald W Deitrick, Angela R Hillman
The effect of fasting prior to morning exercise on 24-hour energy intake was examined using a randomized, counterbalanced design. Participants (12 active, white males, 20.8 ± 3.0 years old, VO2max: 59.1 ± 5.7 mL/kg/min) fasted (NoBK) or received breakfast (BK) and then ran for 60 minutes at 60%  VO2max. All food was weighed and measured for 24 hours. Measures of blood glucose and hunger were collected at 5 time points. Respiratory quotient (RQ) was measured during exercise. Generalized linear mixed models and paired sample t-tests examined differences between the conditions...
2016: Journal of Nutrition and Metabolism
F P N Arcanjo, C P C Arcanjo, P R Santos
Background. In developing countries there is high prevalence of iron deficiency anemia, which reduces cognitive performance, work performance, and endurance; it also causes learning difficulties and negative impact on development for infant population. Methods. The study concerns a case-control study; data was collected from an appropriate sample consisting of schoolchildren aged 8 years. The sample was divided into two subgroups: those with deficient initial reading skills (DIRS) (case) and those without (control)...
2016: Journal of Nutrition and Metabolism
Jonathan M Oliver, Lee Stoner, David S Rowlands, Aaron R Caldwell, Elizabeth Sanders, Andreas Kreutzer, Joel B Mitchell, Martin Purpura, Ralf Jäger
Curcumin, a turmeric extract, may protect against cardiovascular diseases by enhancing endothelial function. In this randomized controlled double-blind parallel prospective study, fifty-nine healthy adults were assigned to placebo, 50 mg (50 mg), or 200 mg (200 mg) curcumin, for 8 weeks. The higher curcumin (200 mg) supplementation produced a dose-mediated improvement in endothelial function measured by flow-mediated dilation (FMD). The outcome was a clinically substantial 3.0% increase (90% CI 0...
2016: Journal of Nutrition and Metabolism
Naim A Khan, Azeddine Ibrahimi, Aziz Hichami, Najat Mokhtar
No abstract text is available yet for this article.
2016: Journal of Nutrition and Metabolism
Sadegh Jafarnejad, Sadaf Saremi, Farzan Jafarnejad, Arman Arab
Objective. This trial aims to examine the effects of a Probiotic Mixture (VSL#3) on glycemic status and inflammatory markers, in women with GDM. Materials and Methods. Over a period of 8 weeks, 82 women with gestational diabetes were randomly assigned to either an intervention group (n = 41) which were given VSL#3 capsule or to a control group which were given placebo capsule (n = 41). Fasting plasma glucose, homeostatic model assessment of insulin resistance, glycosylated hemoglobin, high-sensitivity C-reactive protein, tumor necrosis factor-α, interleukin-6, Interferon gamma, and interleukin-10 were measured before and after the intervention...
2016: Journal of Nutrition and Metabolism
Arpita Basu, Stacy Morris, Angel Nguyen, Nancy M Betts, Dongxu Fu, Timothy J Lyons
Berries have shown several cardiovascular health benefits and have been associated with antioxidant functions in experimental models. Clinical studies are limited. We examined the antioxidant effects of freeze-dried strawberries (FDS) in adults [n = 60; age: 49 ± 10 years; BMI: 36 ± 5 kg/m(2) (mean ± SD)] with abdominal adiposity and elevated serum lipids. Participants were randomized to one of the following arms: low dose strawberry (25 g/day FDS), low dose control beverage (LD-C), high dose strawberry (50 g/d FDS), and high dose control beverage (HD-C) for 12 weeks...
2016: Journal of Nutrition and Metabolism
Nesrine Remla, Zeyneb Hadjidj, Kamel Ghezzaz, Soraya Moulessehoul, Mourad Aribi
Background. The aim of this study was to investigate the relationship between the circulating IL-6 and leptin levels with taste alteration in young obese patients. Methods. A retrospective case-control study was conducted in thirty obese patients and thirty age- and sex-matched healthy controls. Results. Circulating levels of IL-6 and leptin were significantly increased in obese patients than in controls. However, catalase and ORAC levels were significantly decreased in obese patients compared to controls. Additionally, obese participants had high scores for the detection of fats (gustatory response scores [GRS]; p < 0...
2016: Journal of Nutrition and Metabolism
Mahama Saaka, Sylvester Zackaria Galaa
Objective. The main aim of the study was to assess the magnitude of concurrent wasting and stunting among Ghanaian preschool children. Secondly, we investigated the relationship between wasting and stunting as well as factors associated with these conditions. Methods. This paper is based on reanalysis of anthropometric and other relevant data which was collected in the 2014 Ghana Demographic and Health Survey. The data set consisted of 2,720 preschool children aged 0-59 months. We conducted three-step moderated hierarchical multiple regression analyses to determine independent predictors and moderators of height-for-age Z-score...
2016: Journal of Nutrition and Metabolism
Maria Elizabeth Pereira Nobre, Alyne Oliveira Correia, Francisco Nilson Maciel Mendonça, Luiz Ricardo Araújo Uchoa, Jessica Tamara Nunes Vasconcelos, Carlos Ney Alencar de Araújo, Gerly Anne de Castro Brito, Rafaelly Maria Pinheiro Siqueira, Gilberto Dos Santos Cerqueira, Kelly Rose Tavares Neves, Ricardo Mário Arida, Glauce Socorro de Barros Viana
Background. Omega-3 (ω3) administration was shown to protect against hypoxic-ischemic injury. The objectives were to study the neuroprotective effects of ω3, in a model of global ischemia. Methods. Male Wistar rats were subjected to carotid occlusion (30 min), followed by reperfusion. The groups were SO, untreated ischemic and ischemic treated rats with ω3 (5 and 10 mg/kg, 7 days). The SO and untreated ischemic animals were orally treated with 1% cremophor and, 1 h after the last administration, they were behaviorally tested and euthanized for neurochemical (DA, DOPAC, and NE determinations), histological (Fluoro jade staining), and immunohistochemical (TNF-alpha, COX-2 and iNOS) evaluations...
2016: Journal of Nutrition and Metabolism
Vijaya Juturu
Capsaicinoids are bioactive nutrients present within red hot peppers reported to cut ad libitum food intake, to increase energy expenditure (thermogenesis) and lipolysis, and to result in weight loss over time. In addition it has shown more benefits such as improvement in reducing oxidative stress and inflammation, improving vascular health, improving endothelial function, lowering blood pressure, reducing endothelial cytokines, cholesterol lowering effects, reducing blood glucose, improving insulin sensitivity, and reducing inflammatory risk factors...
2016: Journal of Nutrition and Metabolism
Omar K Danner, Leslie R Matthews, Sharon Francis, Veena N Rao, Cassie P Harvey, Richard P Tobin, Ken L Wilson, Ernest Alema-Mensah, M Karen Newell Rogers, Ed W Childs
Class II invariant chain peptide (CLIP) expression has been demonstrated to play a pivotal role in the regulation of B cell function after nonspecific polyclonal expansion. Several studies have shown vitamin D3 helps regulate the immune response. We hypothesized that activated vitamin D3 suppresses CLIP expression on activated B-cells after nonspecific activation or priming of C57BL/6 mice with CpG. This study showed activated vitamin D3 actively reduced CLIP expression and decreased the number of CLIP(+) B-lymphocytes in a dose and formulation dependent fashion...
2016: Journal of Nutrition and Metabolism
A Hichami, O Grissa, I Mrizak, C Benammar, N A Khan
Th (T helper) cells are differentiated into either Th1 or Th2 phenotype. It is generally considered that Th1 phenotype is proinflammatory, whereas Th2 phenotype exerts anti-inflammatory or protective effects. Gestational diabetes mellitus (GDM) has been associated with a decreased Th1 phenotype, whereas macrosomia is marked with high expression of Th1 cytokines. Besides, these two pathological situations are marked with high concentrations of inflammatory mediators like tumor necrosis factor-α (TNF-α) and interleukin-6 (IL-6), known to play a pivotal role in insulin resistance...
2016: Journal of Nutrition and Metabolism
Osama K Zaki, Lamia El-Wakeel, Yasmin Ebeid, Hanan S Ez Elarab, Aisha Moustafa, Nayera Abdulazim, Hala Karara, Ahmed Elghawaby
Dietary therapy is the most common therapy applied in treatment of Phenylketonuria (PKU) with restriction of intake of most natural proteins that are rich in Phenylalanine (Phe). Recently, it has been claimed that caseinoglycomacropeptide (GMP), derived of whey, may be used to replace the amino acid formulae (AAF). The Aim of Work. To study the feasibility of use of GMP for partial replacement of artificial formula in treatment of children with PKU. Methods. Ten patients with PKU were included in the study...
2016: Journal of Nutrition and Metabolism
Elizabeth K Parker, Sahrish S Faruquie, Gail Anderson, Linette Gomes, Andrew Kennedy, Christine M Wearne, Michael R Kohn, Simon D Clarke
Introduction. This study examines weight gain and assesses complications associated with refeeding hospitalised adolescents with restrictive eating disorders (EDs) prescribed initial calories above current recommendations. Methods. Patients admitted to an adolescent ED structured "rapid refeeding" program for >48 hours and receiving ≥2400 kcal/day were included in a 3-year retrospective chart review. Results. The mean (SD) age of the 162 adolescents was 16.7 years (0.9), admission % median BMI was 80...
2016: Journal of Nutrition and Metabolism
Elena Hadjimbei, George Botsaris, Vassilis Gekas, Andrie G Panayiotou
Objective. To assess dietary-related habits among young adults. Design and Setting. Dietary habits were assessed cross-sectionally, using a self-completed questionnaire in 193 students enrolled in public and private universities in Cyprus. Adherence to the Mediterranean diet was evaluated using the validated KIDMED index. BMI was estimated based on weight and height measurements. Results. The mean BMI was 23.31 (±3.98). The mean adherence score to the Mediterranean diet was 6.0 (IQR 4 to 8), with 26.9% of students being classified as high adherers and 21...
2016: Journal of Nutrition and Metabolism
Courtney J Berg, David J Habibian, Aaron E Katz, Kaitlin E Kosinski, Anthony T Corcoran, Andrew S Fontes
Purpose. Active surveillance is an emergent strategy for management of indolent prostate cancer. Our institution's watchful waiting protocol, Active Holistic Surveillance (AHS), implements close monitoring for disease progression along with various chemopreventive agents and attempts to reduce unnecessary biopsies. Our objective is to report on the treatment rates of men on our AHS protocol as well as determine reasons for progression. Materials/Methods. Low risk and low-intermediate risk patients were enrolled in AHS at Winthrop University Hospital between February 2002 and August 2015...
2016: Journal of Nutrition and Metabolism
Mechteld A R Vermeulen, Saskia J H Brinkmann, Nikki Buijs, Albertus Beishuizen, Pierre M Bet, Alexander P J Houdijk, Johannes B van Goudoever, Paul A M van Leeuwen
Glutamine supplementation in specific groups of critically ill patients results in favourable clinical outcome. Enhancement of citrulline and arginine synthesis by glutamine could serve as a potential mechanism. However, while receiving optimal enteral nutrition, uptake and enteral metabolism of glutamine in critically ill patients remain unknown. Therefore we investigated the effect of a therapeutically relevant dose of L-glutamine on synthesis of L-citrulline and subsequent L-arginine in this group. Ten versus ten critically ill patients receiving full enteral nutrition, or isocaloric isonitrogenous enteral nutrition including 0...
2016: Journal of Nutrition and Metabolism
Ivan M Petyaev, Yuriy K Bashmakov
Manufacturing of dark chocolate and other cocoa-based products is a complex multistage process beginning with spontaneous cocoa bean fermentation driven in the postharvest period by different microorganisms derived from the environment. Cocobiota defined as the association of microbial species involved in cocoa bean fermentation may have considerable impact on the medicinal properties of cocoa products via various primary and secondary metabolites, whose presence in dark chocolate and other cocoa-derived products has to be taken into consideration when analyzing medicinal effects of cocoa...
2016: Journal of Nutrition and Metabolism
Lovemore Nkhata Malunga, Peter Eck, Trust Beta
The effect of feruloylated arabinoxylan mono- and oligosaccharides (FAXmo) on mammalian α-glucosidase and glucose transporters was investigated using human Caco-2 cells, rat intestinal acetone powder, and Xenopus laevis oocytes. The isolated FAXmo from wheat aleurone and corn bran were identified to have degree of polymerization (DP) of 4 and 1, respectively, by HPLC-MS. Both FAXmo extracts were effective inhibitors of sucrase and maltase functions of the α-glucosidase. The IC50 for FAXmo extracts on Caco-2 cells and rat intestinal α-glucosidase was 1...
2016: Journal of Nutrition and Metabolism
Fatima Ezzahra Zahrou, Mehdi Azlaf, Imane El Menchawy, Mohamed El Mzibri, Khalid El Kari, Asmaa El Hamdouchi, Fatima-Zahra Mouzouni, Amina Barkat, Hassan Aguenaou
Iodine is required for the production of the thyroid hormones essential for the growth and development of the brain. All forms of iodine deficiency (ID) affect the mental development of the child. Our study aims to assess the impact of ID on the intellectual development of Moroccan schoolchildren and to evaluate the effect of consumption of fortified milk on reducing ID. In a double-blind controlled trial conducted on schoolchildren, children were divided into two groups to receive fortified milk (30% of cover of RDI iodine) or nonfortified milk for 9 months...
2016: Journal of Nutrition and Metabolism
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