BACKGROUND & AIMS: Ectopic fat in muscle and liver is linked to obesity and type 2 diabetes. Recently, pancreatic lipid accumulation has also been associated with β-cell dysfunction and reduced insulin production, leading to the development of type 2 diabetes. Physical exercise training has been shown to attenuate β-cell dysfunction ...

The aim of our study was to examine the changes in hypertransaminasemia after weight reduction in obese patients with and without NAFLD and the relation with insulin resistance. A population of 162 obese patients was randomly allocated to two groups: a) diet I (low fat) and b) diet II (low ...

  The aim of this study was to evaluate the influence of nongenetically modified soybean (non-GMS) and genetically modified soybean (GMS) meal on growth and cardiometabolic parameters in rats. Thirty male Wistar rats were divided into 3 groups (n= 10): non-GMS, GMS, and control group (CG). All animals received water ...

Certain individuals ingesting a low-fat diet are still prone to visceral obesity, and the reasons remain undetermined. This study aimed to investigate differentially expressed proteins of visceral adipose tissues between low-fat diet-fed obesity-resistant and obesity-prone C57BL/6 mice through a proteomics approach and to ascertain potential mechanisms associated with these obesity-prone ...

Peripheral arterial disease (PAD) in the aortoiliac segment is found in nearly a half of patients with PAD. The aim of this study was to estimate the influence of obesity and fat distribution on the occurrence of aortoiliac PAD in middle-aged men. This case-control study included 204 middle-aged men (mean ...

Research studies presented inconsistent results on the effects and action of choline in dairy cow diets. A meta-analysis was conducted to quantify the effects of dietary rumen-protected choline on production characteristics of dairy cows. Dry matter intake (kg/d), milk yield (kg/d), milk fat (% and kg/d), and milk protein (% ...

Twenty-four castrated male (Duroc × Large Withe × Landrace) with an average weight of 69.4 kg were randomly distributed and located in individual cages and given the experimental diets. Diets were provided ad libitum and were formulated containing three levels of palm oil and hydropalm (hydrogenated palm stearine): 4% and ...

Stress signaling, both within and outside the endoplasmic reticulum, has been linked to metabolic dysregulation and hepatic steatosis. Methionine-choline-deficient (MCD) diets cause severe fatty liver disease and have the potential to cause many types of cellular stress. The purpose of this study was to characterize hepatic stress in MCD-fed mice ...

APBD is a rare disorder most often affecting adults of Ashkenazi Jewish origin due to partial deficiency of the glycogen brancher enzyme (GBE). It is characterized by progressive involvement of both the central and peripheral nervous systems and deposition of amylopectin-like polyglucosan bodies. There have been no metabolic derangements that ...

The aim of this investigation was to analyze differences in body composition and body fat distribution between subjects following a structured cardiac rehabilitation program (CRP) and subjects not involved in any CRP. Body composition and body fat distribution were assessed by dual-energy X-ray absorptiometry (DXA) in 62 male subjects, white, ...

To investigate the relationship of dyslipidemia with demographic distribution and patterns of body fat and dietary intakes. From a universe of adults clinically selected for a lifestyle modification program 979 subjects (409 males and 570 females, 52.2 +/- 9.6 years) fulfilled the inclusion criteria. Overnight-fasting plasma was assayed (dry chemistry) ...

A central issue in the understanding of the pathogenesis of nonalcoholic fatty liver disease is the problem of the underlying mechanisms which are not fully understood. In the setting of excessive central adiposity, insulin resistance is the major underlying cause of fat accumulation in hepatocytes. Because of the difficulties with ...

Phosphatidylcholine (PC) is synthesized from choline via the CDP-choline pathway. Liver cells can also synthesize PC via the sequential methylation of phosphatidylethanolamine, catalyzed by phosphatidylethanolamine N-methyltransferase (PEMT). The current study investigates whether or not hepatic PC biosynthesis is linked to diet-induced obesity. Pemt(+/+) mice fed a high fat diet for ...

Effect of carnitine supplementation in enhancing fat utilization was investigated by looking into its effects on mitochondrial respiratory enzymes activity in liver and muscle as well as on membrane fatty acid profile in rats fed with hydrogenated fat (HF) and MUFA-rich peanut oil (PO) with or without exercise. Male Wistar ...

The pathogenesis and treatment of nonalcoholic steatohepatitis (NASH) are not well established. Feeding a diet deficient in both methionine and choline (MCD) is one of the most common models of NASH, which is characterized by steatosis, mitochondrial dysfunction, hepatocellular injury, oxidative stress, inflammation, and fibrosis. However, the individual contribution of ...

In mice, maternal dietary folate, a cofactor in 1-carbon metabolism, modulates neurogenesis and apoptosis in the fetal brain. Similarly, maternal dietary choline, an important methyl-donor, also influences these processes. Choline and folate are metabolically interrelated, and we determined whether choline supplementation could reverse the effects of folate deficiency on brain ...

Choline is an essential nutrient, and deficiency causes liver and muscle dysfunction. Common genetic variations alter the risk of developing organ dysfunction when choline deficient, probably by causing metabolic inefficiencies that should be detectable even while ingesting a normal choline-adequate diet. We determined whether metabolomic profiling of plasma at baseline ...

Inflammatory processes have an important role in the development of hepatic steatosis and progression to nonalcoholic steatohepatitis (NASH). Interleukin-6 (IL-6) is known to be a proinflammatory cytokine, but also promotes liver regeneration and protects the liver against various forms of damage. The role of IL-6/Glycoprotein 130 (GP130) in NASH remains ...

To study two different models of obesity, exocrine and endocrine, and its association on tail arterial pressure (TAP), body weight (BW), glucose metabolism and visceral fat content. Male Wistar rats were studied. The MSG group was composed by rats that received of MSG in neonatal period. At the 3rd month ...

Aim: Mast cells may be involved in the pathogenesis of nonalcoholic steatohepatitis (NASH). The mast cell protease chymase contributes to the formation of angiotensin II and matrix metalloproteinase (MMP)-9, both of which are intimately involved in liver fibrosis. Therefore, we hypothesized that chymase plays an important role in the development ...

It has been reported that a diet supplemented with L-carnitine can improve sperm quality in some mammalian species. Against this background, the current study seeks to determine the effects of feeding L-carnitine (625 mg day(-1)) on boar semen characteristics (ejaculate volume, sperm concentration, sperm viability, acrosome and mitochondrial sheath integrity, ...

A study was conducted to appraise a new EchoMRI™ device for body composition analysis (BCA) of infants and to compare it with dual energy X-ray absorptiometry (DXA), using chemical analysis as a reference method.The calibration part of the study included cross-validation comparisons between EchoMRI™ measurements of awake, anesthetized and dead ...

BACKGROUND: Embryonic development may be compromised by dietary and genetic disruptions in folate metabolism because of the critical role of folate in homocysteine metabolism, methylation, and nucleotide synthesis. Methylenetetrahydrofolate reductase (MTHFR), choline, and riboflavin play distinct roles in homocysteine detoxification and generation of one-carbon donors for methylation. The effect of ...

OBJECTIVES: Nonalcoholic steatohepatitis (NASH) is a known metabolic disorder of the liver. No treatment has been conclusively shown to improve NASH or prevent disease progression. The function of L-carnitine to modulate lipid profile, glucose metabolism, oxidative stress, and inflammatory responses has been shown. The aim of this study was to ...

There is evidence for the idea that there is biological (active) control of body weight at a given set point. Body weight is the product of genetic effects (DNA), epigenetic effects (heritable traits that do not involve changes in DNA), and the environment. Regulation of body weight is asymmetric, being ...

Background: Changes in dietary intake such as underfeeding, overfeeding, as well as exercise have important effects on adipose tissue metabolism. We conducted a cross-sectional study of associations between nutrient intake and serum visfatin concentrations in a group of obese patients. Subjects: A population of 231 obese subjects was analyzed in ...

Background. Asthma and obesity are common; however the impact of obesity upon asthma remains uncertain. Objectives. To assess relationships between obesity and fat mass with airway inflammation, lung function, and disease control in patients with refractory asthma. Methods. 151 refractory asthma patients were characterised for measures of airway inflammation, lung ...

To improve the compensation for fat atrophy and making the face look young and improve the mental and emotional conditions of patients. Our study was done from April 2003 to March 2006 with an assessment and documentation of the degree of facial lipoatrophy. We have very good results in 91% ...

Galanin (GAL) plays an integral role in consummatory behavior. In particular, hypothalamic GAL has a positive, reciprocal relationship with dietary fat and alcohol. In this relationship, GAL increases the consumption of fat or alcohol which, in turn, stimulates the expression of GAL, ultimately leading to overconsumption. Through actions in the ...

Background/Aim: Lower body weight in later life has been shown to be associated with dementia. However, abdominal fat distribution under conditions of mild cognitive impairment (MCI) and the possible involvement of leptin and adiponectin in MCI have not been fully investigated. Methods: We analyzed 517 middle-aged-to-elderly community-dwelling persons. Abdominal subcutaneous ...

To investigate whether preferential fat intake by adult rats could be linked to fat-feeding of rats during the growth period, this paper describes the next two studies. Three groups of 4-wk-old male rats in study 1 received one of three diets: control diet (CTD), low-fat high-carbohydrate diet (LFD), and high-fat ...

To determine the influence of the Pro12Ala polymorphism of the PPARγ2 gene and the dietary lipid intake on energy metabolism and nutritional outcomes in obese women after an acute fat load or following a low-calorie diet for 10 weeks. Sixty obese women (aged 30-46 years) participated in the study and ...

It has been shown that possible influence of body weight is more evident for coronary than aortic atherosclerosis; and more in men than women. Coronary heart disease due to obesity in males becomes significant when body mass index (BMI) exceeds 30 (30% overweight) and does not affect the life expectancy ...

Lipid droplets are a class of eukaryotic cell organelles for storage of neutral fat such as triacylglycerol (TAG) and cholesterol ester (CE). We and others have recently reported that lysosome-related organelles (LROs) are not fat storage structures in the nematode C. elegans. We also reported the formation of enlarged lipid ...

Since human diets contain many components that may work synergistically to prevent or promote disease, assessing diet quality may be informative. The purpose of this study was to investigate the association between quality diet, by using Healthy Eating Index (HEI), and metabolic risk indicators in postmenopausal women. This cross-sectional study ...

Because abdominal obesity is predisposed to various metabolic disorders, it is of major importance to assess and track the changes with time of this specific fat mass. The main issue for clinicians or researchers is to use techniques for assessing abdominal fat deposition and its accumulation or changes over time, ...

There is evidence that the principles present in the widely consumed Indian food plant C. fimbriata extract (CFE) suppress appetite, and provide antiobesogenic and metabolic benefits. The Diet-Induced Obesity (DIO) rat model was used to investigate CFE's anorexigenic effects. Rats were randomly divided into three groups: (i) untreated control (C), ...

To report changes in body weight, total and central fat mass, metabolic, hormonal and inflammatory parameters in overweight people who participated in a six months weight loss intervention associating diet management and exercise. Fourteen subjects (10 M, 4 F, mean age 62.9 ± 6.9 years, BMI 30.4+/- 3.8 kg/m2) presenting ...

The purpose of this study was to compare the effects of supplementation with Gaspari Nutrition's SOmaxP Maximum Performance™ (SOmaxP) versus a comparator product (CP) containing an equal amount of creatine (4 g), carbohydrate (39 g maltodextrin), and protein (7 g whey protein hydrolysate) on muscular strength, muscular endurance, and body ...

Increased visceral adipose tissue (VAT) and intramyocellular lipids (IMCL) are associated with increased metabolic risk. Clinical and DXA body composition measures that are associated with VAT are generally even more strongly associated with subcutaneous adipose tissue (SAT) reflecting general adiposity, and thus are not specific for VAT. Measures more strongly ...

No effective treatment is available for nonalcoholic steatohepatitis in nowadays. To develop a model of nonalcoholic steatohepatitis induced by a methionine and choline deficient diet, as well as to evaluate the role of metformin, vitamin E and simvastatin in the nonalcoholic steatohepatitis progression. The study analyzed prospectively 50 Wistar rats ...

Dectes texanus LeConte (Coleoptera: Cerambycidae) has become a serious pest of two different crops in the American Midwest, sunflower, Helianthus annuus L. and soybean, Glycines max (L.). Laboratory and field studies were used to compare the effects of these two host plants on D. texanus life history and behavior. Insects ...

Mitochondrial dysfunction and oxidative stress are determinant events in the pathogenesis of nonalcoholic steatohepatitis. Silybin has shown antioxidant, anti-inflammatory, and antifibrotic effects in chronic liver disease. We aimed to study the effect of the silybin-phospholipid complex (SILIPHOS) on liver redox balance and mitochondrial function in a dietary model of nonalcoholic ...

Fatty liver disease has become a health problem related to metabolic syndrome worldwide, although its molecular pathogenesis requires further study. It is also unclear whether advanced fibrosis of steatohepatitis will regress when diet is controlled. The aim of this study was to investigate whether the resolution of fibrosis occurs in ...

Nonalcoholic steatohepatitis is characterized by the association of steatosis with hepatic cell injury, lobular inflammation and fibrosis. Curcumin is known for its antioxidant, anti-inflammatory and antifibrotic properties. The aim of this study was to test whether the administration of curcumin limits fibrogenic evolution in a murine model of nonalcoholic steatohepatitis. ...

BACKGROUND: The pathogenesis of nonalcoholic steatohepatitis (NASH) is still unclear. Recently, the 2-hit hypothesis was proposed, in which nitric oxide production, representing oxidative stress, was proposed as a very important candidate for the second hit. METHODS: The total study period was 10 weeks. A total of 20 rats were randomly ...

Recent reports described a high incidence of nonalcoholic steatohepatitis (NASH) in patients with obstructive sleep apnea. Accordingly, we hypothesized that recurrent and intermittent hypoxemia plays an important role in the pathogenesis of NASH. Our objective was construction of a practical and accurate experimental model to reproduce the key features of ...

MicroRNAs (miRs) are conserved, small (20-25 nucleotide) noncoding RNAs that negatively regulate expression of messenger RNAs (mRNAs) at the posttranscriptional level. Aberrant expression of certain microRNAs plays a causal role in tumorigenesis. Here, we report identification of hepatic microRNAs that are dysregulated at early stages of feeding C57BL/6 mice choline-deficient ...

Introduction Diet is a cornerstone of comprehensive treatment of diabetes mellitus. The macrobiotic diet is low in fat and rich in dietary fiber, vegetables and whole grains, and therefore may be a good therapeutic option. Objective Assess the influence of the Ma-Pi 2 macrobiotic diet on physical, hematologic and biochemical ...

Temporary Retraction as ordered by the Editor and Author.