Diets high in wholegrains are associated with a 20-30% reduction in risk of developing type-2 diabetes (T2D), which is attributed to a variety of wholegrain components, notably dietary fibre, vitamins, minerals and phytochemicals. Most phytochemicals function as antioxidants in vitro and have the potential to mitigate oxidative stress and inflammation ...

The incidence of cardiovascular disease (CVD) increases with age and is associated with some syndromes that exhibit aspects of premature aging such as progeria. Various factors are thought to contribute to the progression of CVD including hypertension, hypercholesterolemia, diets rich in saturated and trans fats, etc. Recent reports have uncovered ...

"Mediterranean diet" is commonly defined as a type of diet based on traditional foods of the Southern Italian regions, assuming that in the past the southern populations enjoyed a balanced and healthy diet. In fact, up to the middle of the twentieth century, widespread poverty in large parts of the ...

Increased fatty acid availability and oxidative stress are physiological consequences of exercise (Ex) and a high-fat, high sugar (HFHS) diet. Despite these similarities, the global effects of Ex are beneficial while HFHS diet are largely deleterious to the cardiovascular system. Reasons for this disparity are multi-factorial and incompletely understood. We ...

Salt licks are key places for the ecological dynamics of wildlife communities around the world and are locations where animals develop geophagical behaviours. Geophagy is a method for animals to supplement their diets or facilitate their digestive processes and is related to the health of individuals and populations. This study ...

To examine the association of fruit and vegetable intake, acculturation, and BMI in Hispanics living in southern Nevada. Logistic regression was employed to assess the relationship of acculturation to daily intake of fruit and vegetables. Regression showed that greater acculturation (p = .002) and being male (p = .011) are ...

Evidence presented in our recent study and elsewhere suggests that the interplay of dietary macronutrients with the intestinal lumen alters the microbial environment, and thus host-microbe interactions, in ways that are not always in a favorable, mutualistic fashion. Specifically, in inflammatory bowel diseases (IBD), experimental and clinical observations have implicated ...

Dyslipidemia, and especially atherogenic dyslipidemia, a combination of small low-density lipoproteins cholesterol (LDL-C), decreased high-density lipoprotein cholesterol (HDL-C) and increased triglyceride (TG) concentrations, represents a major cardiovascular (CV) risk factor. Nuclear receptor peroxisome proliferator-activated receptors (PPARs) are involved in the regulation of lipid metabolism; PPAR ligands are used to treat ...

The clinically most relevant medications for lipid management are the statins, which constitute in the majority of the cases the basis of any lipid-modulating therapy. However, other agents are often needed to either reduce low-density cholesterol to target levels and/or to treat residual serum lipoprotein abnormalities. Niacin is currently the ...

Sphingolipids are major constituents of the plasma membrane, where they are known to form lipid microdomains with cholesterol. Lipid microdomains are thought to be important not only for cellular signal transduction but also for the absorption of extracellular lipids or nutrients. Inhibition of sphingolipid biosynthesis suggested an importance for sphingolipids ...

Sugar intake in the United States has increased by >40 fold since the American Revolution. The health concerns that have been raised about the amounts of sugar that are in the current diet, primarily as beverages, are the subject of this review. Just less than 50% of the added sugars ...

Although early studies showed that saturated fat diets with very low levels of PUFAs increase serum cholesterol, whereas other studies showed high serum cholesterol increased the risk of coronary artery disease (CAD), the evidence of dietary saturated fats increasing CAD or causing premature death was weak. Over the years, data ...

High-density lipoprotein (HDL) levels are an inverse risk factor for cardiovascular diseases, and sphingomyelin (SM) is the second most abundant phospholipid component and the major sphingolipid in HDL. Considering the marked presence of SM, the present review has focused on the current knowledge about this phospholipid by addressing its variable ...

Hyperlipidemia is a major contributor to cardiovascular diseases. Members of the angiopoietin-like protein family (ANGPTLs) are important determinants of blood lipid levels. Lipasin, a newly identified gene that regulates serum triglycerides, is homologous to ANGPTL3's N-terminal domain, which is sufficient and necessary for blood lipid regulation. Brown fat is critical ...

Recently, we have described a strong association of branched-chain amino acids (BCAA) and aromatic amino acids (AAA) with obesity and insulin resistance. In the current study, we have investigated the potential impact of BCAA on behavioral functions. We demonstrate that supplementation of either a high-sucrose or a high-fat diet with ...

The Spanish paradox is a phenomenon observed in Spain and some other Mediterranean countries by which the cardiovascular morbidity and mortality levels are dissociated from their cardiovascular risk factors. The Mediterranean diet has been proposed as the main reason for this dissociation, but dietary changes themselves are not enough to ...

Metabolic sensing neurons are conserved across multiple animal species and allow the organism to monitor nutrient availability to maintain energy homeostasis. Miyamoto et al. (2012) describe fly neurons that are highly tuned to fructose availability and are critical determinants of ingestive behavior on a diet of simple sugars.

Elevated levels of blood lipids are well-documented risk factors for cardiovascular disease. Current classification schemes and treatment levels for hyperlipidemia are based on the National Cholesterol Education Panel's Adult Treatment Program-3 (ATP-III) guidelines. Extensive research over the past decade has raised the question whether or not ATP-III guidelines are sufficiently ...

The high-density lipoprotein cholesterol (HDL-C) is considered anti-atherogenic good cholesterol. It is involved in reverse transport of lipids. Epidemiological studies have found inverse relationship of HDL-C and coronary heart disease (CHD) risk. When grouped according to HDL-C, subjects having HDL-C more than 60 mg/dL had lesser risk of CHD than ...

The impact of dietary composition on exercise capacity is a subject of intense study in both humans and model organisms. Interactions between diet and genetics are a critical component in optimized dietary design. However, the genetic factors governing exercise response are still not well understood. The recent development of invertebrate ...

The manipulation of the gut microbiota by diet, antibiotics, or probiotics could promote, prevent, or reverse the development of specific diseases, including obesity. A link has been proposed between obesity and the growth promoters (probiotics and antibiotics) that have been used in animals for more than 40 years to induce weight ...

Concentrations of methane (CH4) in the atmosphere have almost doubled since the mid 1700s, and it is estimated that ∼30% of the global warming experienced by the planet in the last century and a half can be attributed to CH4. Between 25% and 40% of anthropogenic CH4, emissions are estimated ...

This paper describes the importance of diet in cardiovascular disease prevention. Different aspects of diet are discussed: nutrients, single foods/food groups and dietary patterns. The evidence regarding the impact of diet on intermediate risk factors (such as blood pressure and cholesterol levels) and the impact on cardiovascular endpoints are discussed.

Fatty acids (FAs) are long-chain hydrocarbons of various length. Over 20 types of FAs exist in the most commonly consumed foods. Some FAs fundamental for cell biology are not endogenously synthesized by the human body [such as the ω-3 polyunsatured FAs (PUFAs)] and therefore represent essential nutrients (essential FAs) that ...

Lipid droplets carrying triglycerides and cholesteryl esters are emerging as dynamic cellular organelles that are generated in nearly every cell. They play a key role in lipid and membrane homeostasis. Abnormal lipid droplet dynamics are associated with the pathophysiology of many metabolic diseases, such as obesity, diabetes, atherosclerosis, fatty liver, ...

Restrained eaters with high scores on the Perceived Self-Regulatory Success in Dieting Scale (PSRS) are more successful than low scorers in regulating their food intake. According to the theory of temptation-elicited goal activation (Fishbach, Friedman, & Kruglanski, 2003), they have become successful because, due to earlier repeated instances of successful ...

Recent studies involving HDL-raising therapeutics have greatly changed our understanding of this field. Despite effectively raising HDL-C levels, niacin remains of uncertain clinical benefit. Synthetic niacin receptor agonists are unlikely to raise HDL-C or have other beneficial effects on plasma lipids. Despite the failure in phase 3 of 2 CETP ...

Although low-density lipoprotein cholesterol (LDL-C) is a strong risk factor for coronary artery disease (CAD), LDL-C levels are not always elevated in CAD patients. LDL consists of several subclasses with distinct sizes, densities, and physicochemical compositions. Thus, LDL subclasses can be separated by various laboratory procedures. Among them, ultracentrifugation and ...

The 2010 Dietary Guidelines emphasized that dietary sodium should be limited to 2300 mg/d, with a lower limit of 1500 mg/d for adults aged >50 y, non-Hispanic blacks, and those with diabetes, hypertension, or chronic kidney disease. The potassium goal remained at 4700 mg/d. The objective was to identify subpopulations ...

The pistachio is a nutrient-dense nut with a heart-healthy fatty-acid profile as well as protein, dietary fiber, potassium, magnesium, vitamin K, γ-tocopherol, and a number of phytochemicals. The pistachio's unique green and purple kernel color is a result of its lutein and anthocyanin content. Among nuts, pistachios contain the highest ...

Background:  The Whipple's procedure (WP) is a major operation that adds a further demand on the body's nutritional reserves and therefore body composition after the effect of pancreatic cancer. The aim was to document changes in body composition changes that occur during the first six months after a WP for ...

Rice Bran Oil contains a variety of Unsaponifiable Constituents (USC) that are presumed to contribute to the high value of Unsaponifable Matter (USM). The objectives of the present study were to identify and quantify the constituents in USM. The changes that the unsaponifiables undergo during saponification were also quantitatively investigated. ...

There is strong evidence that diets high in salt are bad for health and that salt reduction strategies are cost effective. However, whilst it is clear that most people are eating too much salt, obtaining an accurate assessment of population salt intake is not straightforward, particularly in resource poor settings. ...

Glucose and lipid metabolism in pancreatic islet organs is poorly characterized. In the present study, using as a model the carnivorous rainbow trout, a glucose-intolerant fish, we assessed mRNA expression levels of several genes involved in glucose and lipid metabolism (including ATP-citrate lyase; carnitine palmitoyltransferase-1 isoforms, CPT; the mitochondrial isoform ...

Colorectal cancer has a natural history of several decades; therefore, the diet consumed decades before diagnosis may aid in understanding this malignancy. The objective was to investigate diet during adolescence and 10 y before baseline (ages 40-61 y) in relation to colorectal cancer. Participants in the NIH-AARP Diet and Health ...

The incidence of esophageal adenocarcinoma in humans is increasing more rapidly than any other malignancy in the United States. Animal studies have demonstrated the efficacy of freeze-dried berry supplementation on carcinogen-induced esophageal squamous cell carcinoma in rats; however, no such studies have been done in esophagoduodenal anastomosis (EDA), an animal ...

OBJECTIVES:: Obesity is associated with increased pancreatic cancer risk, although the mechanisms have yet to be detailed. This study aimed to elucidate promotion of pancreatic cancer by obesity and hyperlipidemia. METHODS:: Six-week-old female Syrian golden hamsters were treated with N-nitrosobis(2-oxopropyl)amine (BOP) and after 1 week were fed a high-fat diet ...

Current research was conducted to estimate heritability and genetic correlations for carcass composition and fat deposition in Japanese quail at 42 and 91 d of age. Studied traits were BW at 42 and 91 d of age (BW42, BW91), carcass weight and percentage, breast meat weight and percentage, thigh weight ...

We report 9 patients with pleural biopsies referred because of concern about infiltration of what appeared to be chest wall fat by pan-keratin-positive spindled cells, a finding that led to a consideration of desmoplastic mesothelioma. All patients showed pleural effusions/pleural thickening on computed tomographic scan. Pleural biopsy showed a greatly ...

Cocoa is a rich source of bioactive compounds with potential chemopreventive ability but up to date its effectiveness in animal models of colon carcinogenesis has not been addressed. Herein, we investigated the in vivo effect of a cocoa-rich diet in the prevention of azoxymethane (AOM)-induced colon cancer and the mechanisms ...

AIMS: To develop a rat model of atherosclerosis-induced chronic bladder ischemia and investigate the effect of chronic bladder ischemia on voiding behavior and bladder function. METHODS: Adult male rats were divided into three groups. The arterial injury (AI) group underwent endothelial injury of the iliac arteries and received a 2% ...

We aimed to investigate the relationship between dietary saturated fat on fasting triglyceride (TG) and cholesterol levels, and any mediation of this relationship by dietary carbohydrate intake. Men and women in the NHLBI Genetics of Lipid-Lowering Drugs and Diet Network (GOLDN) study (n = 1036, mean age ± SD = ...

We evaluated a novel stearic-acid-complexed-high-amylose-cornstarch (SAC) for the prevention of preneoplastic lesions in the colon of azoxymethane (AOM)-treated Fisher344 rats fed resistant starches at 50-55% of the diet for 8 weeks. Uncooked-SAC (r-SAC) diet was compared with raw-normal-cornstarch-diet (r-CS) or raw-high-amylose-cornstarch-diet (r-HA), and water-boiled-CS (w-CS) was compared with w-HA and ...

Background/Aims: Obesity is associated with an increased risk of development of colonic adenomatous polyps and colorectal cancer. However, the influence of obesity on the development of advanced colon polyps is not clear. We examined the relationship between advanced colon polyps and obesity in health check-up subjects in Korea. Methodology: A ...

Blood sugar is an essential energy source for growth and development and is maintained at a constant level through precise regulation of formation and utilization. Sugars are produced from dietary carbohydrates by enzymatic hydrolysis in the digestive tract, which are under the homeostatic control of paracrine and prandial mechanisms in ...

The incidence of squamous cancer of the esophagus varies up to a hundredfold in different regions of the world. In Transkei, South Africa, a particularly high incidence of the disease is observed. We have previously proposed an association between a maize-rich diet and elevated levels of intragastric prostaglandin E2 production ...

In the past, attempts have been made to estimate the carbohydrate contents of preagricultural human diets. Those estimations have primarily been based on interpretations of ethnographic data of modern hunter-gatherers. In this study, it was hypothesized that diets of modern hunter-gatherers vary in their carbohydrate content depending on ecoenvironments. Thus, ...

PURPOSE: Enteric colonization with Oxalobacter formigenes, a bacterium whose main energy source is oxalate, has been demonstrated to decrease the risk of recurrent calcium oxalate kidney stone formation. We assessed the impact of diets controlled in calcium and oxalate contents on urinary and fecal analytes in healthy subjects who were ...

Aim: Altered lipid profile patterns have been associated with malignancies because lipids play a pivotal role in the maintenance of cell integrity. The present study evaluated alterations in serum lipid profile in oral squamous cell carcinoma patients as well as its association with the habit of tobacco consumption. Materials and ...

Investigating the association between dietary factors and mammographic density (MD) could shed light on the relationship between diet and breast cancer risk. We took advantage of a national mammographic screening program to study the association between intake of nutrients and MD. In this study, we analyzed data of 2,252 postmenopausal ...