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Diet therapy

Peter J Meikle, Scott A Summers
Obesity, insulin resistance, type 2 diabetes mellitus and cardiovascular disease form a metabolic disease continuum that has seen a dramatic increase in prevalence in developed and developing countries over the past two decades. Dyslipidaemia resulting from hypercaloric diets is a major contributor to the pathogenesis of metabolic disease, and lipid-lowering therapies are the main therapeutic option for this group of disorders. However, the fact that dysfunctional lipid metabolism extends far beyond cholesterol and triglycerides is becoming increasingly clear...
October 21, 2016: Nature Reviews. Endocrinology
Cinzia Guzzi, Laura Colombo, Ada De Luigi, Mario Salmona, Francesco Nicotra, Cristina Airoldi
Combining NMR spectroscopy, transmission electron microscopy, biochemical and in vitro toxicity assays, we characterized the effect of flavonoid glycosylation, a chemical modification very frequent in Nature, on their ability to recognise and bind Aβ1-42 oligomers, preventing their aggregation and their neurotoxicity. Our data allow the elucidation of their structure activity relationships, showing that glycosylation has a modest impact on flavonoid affinity for Aβ oligomers but, at the same time, increases both solubility and chemical stability, thus promoting their beneficial properties against Alzheimer's diseases (AD)...
October 21, 2016: Chemistry, An Asian Journal
Yaeko Fukushima, Satoshi Kurose, Hiromi Shinno, Ha Cao Thi Thu, Nana Takao, Hiromi Tsutsumi, Takaaki Hasegawa, Toshiaki Nakajima, Yutaka Kimura
BACKGROUND: Irisin is a myokine implicated in lipid and glucose metabolism. The objective of this study is to examine the effect of a body weight reduction on the serum irisin level and physical indicators in obese Japanese patients without diabetes. METHODS: The subjects were 22 patients (male/female, 5/17; age, 46.1±16.0 years; body mass index [BMI], 36.9±5.0 kg/m(2)) who completed a 6-month body weight reduction program at our clinic. The program included diet, exercise therapy and cognitive behavioral therapy...
October 2016: Diabetes & Metabolism Journal
Marta Crous-Bou, Laura B Harrington, Christopher Kabrhel
Venous thromboembolism (VTE) includes deep vein thrombosis and pulmonary embolism, and a combination of environmental and genetic risk factors contributes to VTE risk. Within environmental risk factors, some are provoking (e.g., cancer, surgery, trauma or fracture, immobilization, pregnancy and the postpartum period, long-distance travel, hospitalization, catheterization, and acute infection) and others are nonprovoking (e.g., age, sex, race/ethnicity, body mass index and obesity, oral contraceptive or hormone therapy use, corticosteroid use, statin use, diet, physical activity, sedentary time, and air pollution)...
October 20, 2016: Seminars in Thrombosis and Hemostasis
Lukasz Krokowicz, Adam Bobkiewicz, Maciej Borejsza-Wysocki, Barbara Kuczynska, Aleksandra Lisowska, Urszula Skowronska-Piekarska, Jacek Paszkowski, Jaroslaw Walkowiak, Michal Drews, Tomasz Banasiewicz
The term constipation with regard to patients with a stoma is defined as impaired bowel movements associated with increased stool consistency or long periods without bowel movements that lead to discomfort, flatulence, and abdominal pain. Information about constipation in patients with a stoma is limited. A prospective, descriptive study was conducted among patients attending ostomy and proctology outpatient clinics in Poznan, Poland between January 2011 and December 2014 to assess the role of dietary and pharmacological strategies in the management of constipation in patients with a stoma...
December 2015: Ostomy/wound Management
Anastasia V Balakireva, Andrey A Zamyatnin
Theterm gluten intolerance may refer to three types of human disorders: autoimmune celiac disease (CD), allergy to wheat and non-celiac gluten sensitivity (NCGS). Gluten is a mixture of prolamin proteins present mostly in wheat, but also in barley, rye and oat. Gluten can be subdivided into three major groups: S-rich, S-poor and high molecular weight proteins. Prolamins within the groups possess similar structures and properties. All gluten proteins are evolutionarily connected and share the same ancestral origin...
October 18, 2016: Nutrients
Fiorella Casamenti, Massimo Stefani
Clinical trials and population studies indicate the healthy virtues of the Mediterranean diet and its main lipid component, extra-virgin olive oil (EVOO). Olive leaves and EVOO contain many phenolics effective against several aging and lifestyle-related diseases, including neurodegeneration, both in animal models and in humans. Recent research has shown that such protection stems from several effects, including (i.) the interference with the aggregation of peptides/proteins found in amyloid diseases, particularly in Alzheimer's and Parkinson's diseases; (ii...
October 20, 2016: Expert Review of Neurotherapeutics
M Henze, H Alfonso, L Flicker, J George, S A Paul Chubb, G J Hankey, O P Almeida, J Golledge, P E Norman, B B Yeap
AIMS: To investigate behavioural, physical and biochemical characteristics associated with diabetes in the oldest age group of elderly men. METHODS: We conducted a cross-sectional analysis of community-dwelling men aged 79-97 years from Perth, Western Australia. Lifestyle behaviours, self-rated health, physical function, and fasting glucose and HbA1c levels were assessed. RESULTS: Of 1426 men, 315 had diabetes (22%). Men with diabetes were of similar age to men without (84...
October 20, 2016: Diabetic Medicine: a Journal of the British Diabetic Association
Kara R Vogel, Erland Arning, Teodoro Bottiglieri, K Michael Gibson
BACKGROUND: The mainstay of therapy for phenylketonuria (PKU) remains dietary protein restriction. Developmental and neurocognitive outcomes for patients, however, remain suboptimal. We tested the hypothesis that mice with PKU receiving protein-restricted diets would reveal disruptions of brain amino acids that shed light on these neurocognitive deficits. METHOD: Phenylalanine hydroxylase-deficient (PKU) mice and parallel controls (both wild-type and heterozygous) were fed custom diets containing 18, 6, and 4 % protein for 3 weeks, after which tissues (brain, liver, sera) were collected for amino acid analysis profiling...
October 19, 2016: Journal of Inherited Metabolic Disease
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
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
Yunlong Shan, Zhonghong Wei, Li Tao, Siliang Wang, Feng Zhang, Cunsi Shen, Hongyan Wu, Zhaoguo Liu, Pingting Zhu, Aiyun Wang, Wenxing Chen, Yin Lu
Cancer prevention through intake of biologically active natural products appears to be an accessible way to reduce the risk of cancer. Diallyl disulfide (DADS), a major garlic derivative, has exhibited potential role in cancer therapy. The study is aimed to evaluate the prophylactic effect of DADS in chemically induced mouse skin carcinogenesis and investigate the molecular targets mediated by DADS. Two-stage chemically induced carcinogenesis model by cutaneous application of DMBA and subsequent TPA was established to study the prophylactic effect of DADS...
October 19, 2016: Scientific Reports
Hye Jin Kim, Hae Min Yoon, Oran Kwon, Won Jun Lee
PURPOSE: Pueraria lobata/rehmannia glutinosa (PR) and exercise have been receiving a lot of attention from postmenopausal women, as a result of the side effects of estrogen replacement therapy. However, the effects of PR and exercise on fatty acid transporters (FATPs), which play essential role in fatty acid transport, have not been studied. In this study, we evaluated the effects of PR and aerobic exercise on FATP1, FABPpm and FAT/CD36 expression in ovariectomized rat skeletal muscles...
September 2016: Journal of Exercise Nutrition & Biochemistry
Mohammad Reza Hatef-Fard, Mina Khodabandeh, Maryam Sahebari, Majid Ghayour-Mobarhan, Zahra Rezaieyazdi
BACKGROUND: Systemic lupus erythematous is an autoimmune disease associated with atherosclerotic manifestations or metabolic disturbance due to inflammation. The aim of this study was to determine frequency of metabolic syndrome (MetS) in SLE compared to healthy controls. METHODS: In this cross-sectional study, 150 SLE patients and 220 healthy volunteers were enrolled. MetS was diagnosed according to ATPIII criteria. Patients and controls were compared according to prevalence of MetS...
2016: Caspian Journal of Internal Medicine
Maria Luisa Fonte, Lauren Fietchner, Matteo Manuelli, Hellas Cena
BACKGROUND: The aim of this case report is to discuss the issue of nutritional therapy in patients taking warfarin. Patients are often prescribed vitamin K free diets without nutritional counseling, leading to possible health consequences. CASE PRESENTATION: A 52-year-old woman with obesity and hypertension was prescribed a low calorie diet by her family doctor in an effort to promote weight loss. After a pulmonary embolism, she was placed on anticoagulant therapy and on hospital discharge she was prescribed a vitamin K free diet to avoid interactions...
October 19, 2016: Nutrition Journal
Yongsoon Park
A healthy lifestyle is important in CVD prevention and treatment through effects on modifiable CVD risk factors, particularly blood pressure. Although the major drawback is the low level of adherence over time, appropriate lifestyle changes may safely and effectively prevent and treat hypertension. The recommended dietary approaches that have been shown to be capable of reducing blood pressure are: salt restriction, moderation of alcohol consumption, high consumption of vegetables and fruits and low-fat and other types of diet, and weight reduction...
September 2016: Journal of Hypertension
David John Webb
Treatment-resistant hypertension (TRH) is defined as the failure to achieve an office BP target of <140/90 mmHg (<130/80 mmHg in patients with chronic kidney disease (CKD) or diabetes) in patients with hypertension (HT), despite adherence to at least 3 antihypertensive medications at optimal tolerated doses, ideally including a diuretic (Calhoun et al., Circulation 2008). TRH identifies patients with hard-to-treat HT, who might benefit from specialist investigation and treatment. Although some studies put the prevalence of TRH as >10%, these levels may be inflated by white-coat hypertension and poor adherence...
September 2016: Journal of Hypertension
Rhian M Touyz
Pathophysiological mechanisms contributing to hypertension include injury to small arteries, characterised by endothelial dysfunction, vascular remodeling, fibrosis and inflammation, (so called hypertensive vascular phenotype). These changes are initially adaptive but in the long term become maladaptive leading to vascular damage and loss of function, particularly important in small resistance arteries, critically involved in the regulation of peripheral vascular resistance and consequently in blood pressure control...
September 2016: Journal of Hypertension
Tazeen Jafar
Chronic kidney disease (CKD) defined as reduced estimated glomerular filtration rate (eGFR) or presence of albuminuria, progresses to end stage renal disease (ESRD), needing dialysis or kidney transplant to sustain life, and is associated with increased risks of premature cardiovascular disease (CVD) and mortality. CKD ranked 18 leading (and most rapidly rising cause of mortality by the Global Burden of Disease Study 2010. The social and economic consequences of CKD are far worse in low and middle income countries (LMICs) including India, Pakistan, Bangladesh, and Sri Lanka...
September 2016: Journal of Hypertension
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
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