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Flávia Cristina Zanchetta, Danilo Donizetti Trevisan, Priscila Peruzzo Apolinario, Juliana Bastoni da Silva, Maria Helena de Melo Lima
Objective: To evaluate the relation between diabetes-related distress and the clinical and sociodemographic characteristics of type 2 diabetes mellitus patients. Methods: A cross-sectional study based on a secondary analysis of data collected at a specialized care outpatient center in Brazil. Participants completed a questionnaire on sociodemographic and clinical characteristics and the Brazilian version of the Diabetes Distress Scale (B-DDS). Results: About 31% of the 130 eligible patients reported diabetes distress, and the mean B-DDS score was 2...
July 2016: Einstein
Letícia Pereira de Brito Sampaio
The ketogenic diet (KD), a high-fat, low-carbohydrate, and adequate-protein diet is an established, effective nonpharmacologic treatment option for intractable childhood epilepsy. The KD was developed in 1921 and even though it has been increasingly used worldwide in the past decade, many neurologists are not familiar with this therapeutic approach. In the past few years, alternative and more flexible KD variants have been developed to make the treatment easier and more palatable while reducing side effects and making it available to larger group of refractory epilepsy patients...
October 2016: Arquivos de Neuro-psiquiatria
Mengjing Wang, Jason Chou, Yongen Chang, Wei L Lau, Uttam Reddy, Connie M Rhee, Jing Chen, Chuanming Hao, Kamyar Kalantar-Zadeh
In the management of patients with chronic kidney diseases (CKD), a low-protein diet usually refers to a diet with protein intake of 0.6 to 0.8 grams per kilogram of body weight per day (g/kg/day) and should include at least 50% high-biologic-value protein. It may be supplemented with essential acids or nitrogen- free ketoanalogues if <0.6 g/kg/d. Low-protein diet can reduce proteinuria especially in non-diabetic CKD patients. In hypoalbuminemic patients it may lead to an increase in serum albumin level...
October 19, 2016: Panminerva Medica
R T Pivik, Aline Andres, Shasha Bai, Mario A Cleves, Kevin B Tennal, Yuyuan Gu, Thomas M Badger
Since maturational processes triggering increased attunement to native language features in early infancy are sensitive to dietary factors, infant-diet related differences in brain processing of native-language speech stimuli might indicate variations in the onset of this tuning process. We measured cortical responses (ERPs) to syllables in 4 and 5 month old infants fed breast milk, milk formula, or soy formula and found syllable discrimination (P350) and syntactic-related functions (P600) but not syllable perception (P170) varied by diet, but not gender or background measures...
October 19, 2016: Developmental Neuropsychology
Rajkumar Bharatia, Manoj Chitale, Ganesh Narain Saxena, Raman Ganesh Kumar, Chikkalingaiah, Abhijit Trailokya, Kalpesh Dalvi, Suhas Talele
INTRODUCTION: Hypertension (HTN), being a major risk factor for cardiovascular diseases (CVDs), is an important issue of medical and public health. High blood pressure (BP) is ranked as the third most important risk factor for attributable burden of disease in south Asia (2010). Hypertension (HTN) exerts a substantial public health burden on cardiovascular health status and healthcare systems in India. Uncontrolled hypertension among adults with hypertension is associated with increased mortality...
July 2016: Journal of the Association of Physicians of India
Sean C Rice, Tina Higginbotham, Melanie J Dean, James C Slaughter, Patrick S Yachimski, Keith L Obstein
OBJECTIVES: Successful outpatient colonoscopy (CLS) depends on many factors including the quality of a patient's bowel preparation. Although education on consumption of the pre-CLS purgative can improve bowel preparation quality, no study has evaluated dietary education alone. We have created an educational video on pre-CLS dietary instructions to determine whether dietary education would improve outpatient bowel preparation quality. METHODS: A prospective randomized, blinded, controlled study of patients undergoing outpatient CLS was performed...
October 18, 2016: American Journal of Gastroenterology
Jia-Ying Zhang, Ying Yin, Li Ni, Quan Long, Li You, Qian Zhang, Shan-Yan Lin, Jing Chen
Low-protein diet plus ketoacids (LPD+KA) has been reported to decrease proteinuria in patients with chronic kidney diseases (CKD). However, the mechanisms have not been clarified. As over-activation of intrarenal renin-angiotensin system (RAS) has been shown to play a key role in the progression of CKD, the current study was performed to investigate the direct effects of LPD+KA on intrarenal RAS, independently of renal haemodynamics. In this study, 3/4 subtotal renal ablated rats were fed 18 % normal-protein diet (Nx-NPD), 6 % low-protein diet (Nx-LPD) or 5 % low-protein diet plus 1 % ketoacids (Nx-LPD+KA) for 12 weeks...
October 18, 2016: British Journal of Nutrition
Simone Vargas da Silva, Mariana Renovato-Martins, Cristiane Ribeiro-Pereira, Marta Citelli, Christina Barja-Fidalgo
OBJECTIVE: To investigate the role of obesity on the bone marrow microenvironment and evaluate its possible impact on the adipogenic potential of mesenchymal stem cells (MSC). METHODS: C57BL/6 male mice were fed with a high-fat diet (HFD) for 10 weeks. Femurs and tibiae were collected, and bone marrow mesenchymal stem cells (BM-MSC) were isolated and analyzed for proliferative potential, immunophenotype, and expression of adipogenesis markers. Their capacity to produce extracellular matrix proteins and proinflammatory cytokines in vitro was also evaluated...
October 18, 2016: Obesity
Ying Liu, Kesheng Wang, Mildred Maisonet, Liang Wang, Shimin Zheng
BACKGROUND: A long term of unhealthy lifestyles can lead to many health problems, especially type 2 diabetes (T2D). This study is to determine the associations of lifestyle factors (smoking, alcohol consumption, physical activity and diet) with type 2 diabetes in American adults (≥20 years) in a nationally representative sample. METHODS: Data were from 12987 American adults who participated in National Health and Nutrition Examination Survey (NHANES) 2005-2014...
October 17, 2016: Journal of Diabetes
Mareike Cora Janiak
All living organisms need to consume nutrients to grow, survive, and reproduce, making the successful acquisition of food resources a powerful selective pressure. However, acquiring food is only part of the challenge. While all animals spend much of their daily activity budget hunting, searching for, or otherwise procuring food, a large part of what is involved in overall nutrition occurs once the meal has been swallowed. Most nutritional components are too complex for immediate use and must be broken down into simpler compounds, which can then be absorbed by the body...
September 2016: Evolutionary Anthropology
Melanie L Chang, April Nowell
For the past few years, people everywhere have been "going Paleo." Websites and social media touting the benefits of eating a "Paleo diet" and following a "Paleolithic life style" serve as calls to arms for health-conscious individuals seeking information about the latest health and fitness trends. Many of these people participate in programs such as Crossfit, which involve major social and life-style modification components and therefore facilitate the dissemination of dietary fads.(1) The PALEOf(x)(TM) conference, which bills itself as "the world's premier holistic wellness event," has attracted sellout crowds of thousands of attendees for the last four years...
September 2016: Evolutionary Anthropology
Shabnam Nohesara, Mohammad Ghadirivasfi, Mahmood Barati, Mohammad-Reza Ghasemzadeh, Samira Narimani, Zohreh Mousavi-Behbahani, Mohammadtaghi Joghataei, Mansoureh Soleimani, Mozhgan Taban, Soraya Mehrabi, Sam Thiagalingam, Hamid Mostafavi Abdolmaleky
Methamphetamine, one of the most frequently used illicit drugs worldwide, can induce psychosis in a large fraction of abusers and it is becoming a major problem for the health care institutions. There is some evidence that genetic and epigenetic factors may play roles in methamphetamine psychosis. In this study, we examined methamphetamine-induced epigenetic and expression changes of several key genes involved in psychosis. RNA and DNA extracted from the saliva samples of patients with methamphetamine dependency with and without psychosis as well as control subjects (each group 25) were analyzed for expression and promoter DNA methylation status of DRD1, DRD2, DRD3, DRD4, MB-COMT, GAD1, and AKT1 using qRT-PCR and q-MSP, respectively...
October 18, 2016: American Journal of Medical Genetics. Part B, Neuropsychiatric Genetics
Lucia Mastrototaro, Gerhard Sponder, Behnam Saremi, Jörg R Aschenbach
Methionine (Met) is a neutral, sulfur-containing, essential amino acid with biological functions in the initiation and prolongation step of protein synthesis, transmethylation reactions, the synthesis of cysteine and cystine, and as a component of antioxidant systems. Its key importance is reflected by the fact that it is usually absorbed from the diet with highest efficiency among all proteinogenic amino acids but may yet not optimally support metabolism and health. As such, crystalline Met supplements are partly used in man and heavily used in production of animal species (poultry, fish, shrimps, pigs and cattle) to provide improved health and performance...
October 17, 2016: IUBMB Life
Zhongyang Lu, Yanchun Li, Colleen W Brinson, Keith L Kirkwood, Maria F Lopes-Virella, Yan Huang
BACKGROUND: We reported that high-fat diet (HFD)-induced metabolic syndrome (MetS) exacerbates lipopolysaccharide (LPS)-stimulated periodontitis and palmitate, the major saturated fatty acid in the HFD, amplified LPS-stimulated gene expression in vitro. Since CD36 is a major receptor for fatty acids, we investigated periodontal CD36 expression in mice with periodontitis and MetS, and the role of CD36 in inflammatory genes in macrophages stimulated by palmitate. METHODS: MetS and periodontitis were induced in mice by HFD and periodontal injection of LPS, respectively...
October 18, 2016: Oral Diseases
Hector R Vera-Avila, Jorge Urrutia-Morales, Mario A Espinosa-Martinez, Hector G Gamez-Vazquez, Hector Jimenez-Severiano, Eugenio Villagomez-Amezcua
The effect of goat nutritional condition on the response to biostimulation with sexually active males during different stages of anestrus was determined. Fifty-eight Criollo × Nubian females on high and low body mass index (BMI) diets were used. Each BMI group was divided into two for biostimulation with sexually active males during May (mid-anestrus) or July (transition period). Ovulatory responses to biostimulation were characterized from serum progesterone, as well as the delay for response (first and second ovulations followed by a normal length luteal phase, O-WNLP)...
October 17, 2016: Animal Science Journal, Nihon Chikusan Gakkaihō
I Kafantaris, B Kotsampasi, V Christodoulou, E Kokka, P Kouka, Z Terzopoulou, K Gerasopoulos, D Stagos, C Mitsagga, I Giavasis, S Makri, K Petrotos, D Kouretas
Grape pomace is a by-product of winemaking process and rich in bioactive compounds such as plant polyphenols having antioxidant and antimicrobial activities. As known, oxidative stress may cause a number of pathological conditions in farm animals and thus affecting animal welfare and production. Moreover, pathogenic bacteria affect animals' health status. Thus, the objective of this study was to investigate whether lambs' feed supplemented with grape pomace enhances the antioxidant mechanisms and reduces the growth of pathogenic bacteria...
October 18, 2016: Journal of Animal Physiology and Animal Nutrition
Wenting Ai, Min Wu, Lin Chen, Baozhou Jiang, Mian Mu, Lihua Liu, Zuyi Yuan
The effects of ghrelin, a peptide hormone, on atherogenesis are mainly beneficial. This study aimed to investigate whether ghrelin ameliorates atherosclerosis (AS) by preventing endoplasmic reticulum stress (ERS). AS was induced by a high-fat diet in ApoE(-/-) mice. AS lesions in aortas were detected by Oil-red O staining, and the inner diameter and intima-media thickness (IMT) of the abdominal aorta were analyzed by ultrasonography. The protein expression of the ERS markers 78-kDa glucose-regulated protein, C/EBP homologous protein, and active caspase-12 was detected by western blot analysis...
October 18, 2016: Fundamental & Clinical Pharmacology
Roger A Sunde, Kevin M Thompson, Kevin L Fritsche, Jacqueline K Evenson
Second-generation selenium-deficient weanling rats fed graded levels of dietary Se were used (a) to study the impact of initial Se deficiency on dietary Se requirements; (b) to determine if further decreases in selenoperoxidase expression, especially glutathione peroxidase 4 (Gpx4), affect growth or gross disease; and (c) to examine the impact of vitamin E deficiency on biochemical and molecular biomarkers of Se status. Rats were fed a vitamin E-deficient and Se-deficient crystalline amino acid diet (3 ng Se/g diet) or that diet supplemented with 100 μg/g all-rac-α-tocopheryl acetate and/or 0, 0...
October 17, 2016: Biological Trace Element Research
Jeffrey P Stephens, Aaron B Stoler, Jason P Sckrabulis, Aaron J Fetzer, Keith A Berven, Scott D Tiegs, Thomas R Raffel
According to ecological stoichiometry (ES), the growth of a consumer with abundant resources should increase as body and resource stoichiometry become more similar. However, for organisms with complex life cycles involving distinct changes in biology, nutrient demands might change in response to ontogenetic changes in body stoichiometry. Tadpole growth and development has been found to be largely nitrogen (N) limited, as predicted for organisms developing N-rich tissues like muscle. However, tadpole metamorphosis includes periods of rapid development of phosphorus (P)-rich bones in preparation for a terrestrial lifestyle...
October 17, 2016: Oecologia
Md Mostafizur Rahman, Sanaz Khosravi, Kyung Hoon Chang, Sang-Min Lee
This study was designed to investigate the effects of dietary astaxanthin levels on growth performance, feed utilization, muscle pigmentation, and antioxidant capacity in juvenile rainbow trout. Four experimental diets were formulated to contain 0, 50, 75, and 100 mg/kg astaxanthin (designed as AX0, AX50, AX75, and AX100). Each diet was fed to triplicate groups of fish (18.5 g/fish) for 10 weeks. Growth performance and muscle composition of fish were not affected by dietary astaxanthin levels. Total carotenoid concentration in the muscle of fish fed the AX50 diet was higher than that of fish fed the AX0 diet, but no significant differences were observed between these fish and those fed the AX75 and AX100 diets...
September 2016: Preventive Nutrition and Food Science
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