The present work was conducted to study the beneficial effect of different types of fish on diabetic rats and diabetic rats treated with insulin. This study investigated the chemical composition of four types of fish (Mackerel, Sardines, Smoked herring and Bolti) and also the effects of these types on the ...

1. In the present study, the effects of swimming exercise and soybean supplementation on the immune functions of rats fed a high-fat diet were examined. 2. Thirty-four male rats were randomly divided into four groups: (i) HS, a high-fat diet sedentary group (n = 8); (ii) HE, a high-fat diet ...

Obesity and hypertension have been identified as cardiovascular risk factors that contribute to the progression of end-stage renal disease. To examine the mechanisms by which a high-fat diet and hypertension contribute to endothelial dysfunction and renal injury, 8-week-old male spontaneously hypertensive rats and Wistar rats were fed a high-fat (36% ...

Shengmai San (SMS), which is comprised of the medicinal herbs of Panax ginseng C.A. Meyer, Schisandra chinensis Baill., and Ophiopogon japonicus Ker-Gawl (2:1:2)., is a traditional Chinese medicine being used for treating coronary heart disease. The aim of this study was to investigate the effects of SMS on the plasma ...

This study examined the dietary effects of enzymatically modified sesame oil with caprylic acid (structured lipids, SL) and phytosteryl esters (PE) on blood lipid profiles and cardiovascular parameters of spontaneously hypertensive rats (SHR) fed high-fat and high-cholesterol (HFHC) diets. The dietary groups were: normal diet (control), sesame oil (SO), SL, ...

Rats that consumed a high-fat and high-sucrose (HF1) diet or a high-fat (HF2) diet developed hepatic steatosis. The alteration in nutritional status affected hepatic cytochrome P450 and UDP-glucuronosyltransferase (UGT) levels. Messenger RNA and protein levels of UGT1A1 and UGT1A6 in the liver but not the jejunum were increased in male ...

We could not reproduce the model described by Lieber et al for nonalcoholic steatohepatitis model in rats. In our trial the high fat liquid diet group of rats gained nearly 100 g or less weight compared to the mean weight gain stated in the original article. However, the fasting glucose ...

Following the administration of the diabetogenic drug streptozotocin, rats selecting their diet from separate sources of macronutrients (e.g., proteins, fats, and carbohydrates) demonstrated less severe symptoms of diabetes than did rats fed ground Purina chow or a composite diet containing the same nutrient sources as found in the self-selection diet ...

Non-alcoholic fatty liver disease, induced by nutritional factors, is one of the leading causes of hepatic dysfunction in the modern world. The activation of proinflammatory signaling in the liver, which is induced by systemic and locally produced cytokines, and the development of hepatic insulin resistance are two important factors associated ...

The effect of anthocyanins extracted from black soybean (Glycine max L.) seed coats on body weight, adipose tissue weight, and serum lipids was evaluated in rats fed a high fat diet (HFD). Rats were raised on a normal diet (ND) (based on the AIN-93M diet), HFD (ND supplemented with 16% ...

Chromium supplements are widely used as an alternative remedy for type 2 diabetes mellitus (T2DM). In vitro study findings show that chromium picolinate (CrPic) may improve insulin sensitivity by enhancing intracellular insulin receptor. In this study, we evaluated the metabolic effects of CrPic in a rat model of T2DM. Male ...

Oxidative processes deteriorate the quality of meat products. High tannin sorghums (HTS) contain flavonoid oligomers known as proanthocyanidins or condensed tannins. These compounds act as anti-oxidants in vitro, but their effectiveness in vivo remains unclear. We tested the hypothesis that moderate amounts of dietary HTS could reduce markers of oxidation ...

The air–dried powdered leaf of <i>Moringa oleifera</i>was analysed using energy dispersive X-ray fluorescence (EDXRF) transmission emission technique. It was found to contain Ca (1.29X 10⁴±500ppm), K (7.2X10³±600ppm), S (3.8X10¹⁴±500ppm), Fe (4.53 X 10²±21ppm) and Cl (1.44X10²±15 ppm). A total of 24 albino rats (Wistar strain) Rattus norvegecus, were grouped into ...

The improved effects of dietary chickpeas on visceral adiposity, dyslipidaemia and insulin resistance were examined. Rats were fed a normal-fat diet (NFD), a high-fat diet (HFD) or a high-fat plus chickpea diet (HFD+CP) for 8 months. The epididymal fat pad weight v. total body weight of rats was higher in ...

Variations in dietary constituents such as carbohydrate are known to alter psychostimulant function in brain. Relatively few studies have examined the reinforcing effects of psychostimulants in subjects maintained on high-fat diets. The present experiment compared the rate of acquisition of an operant response for intravenous (i.v.) cocaine infusions (0.2 mg/kg) ...

Pregnant diabetic Wistar rats were fed a high-fat diet starting at the first gestational day. The effect of the high-fat diet on the growth of the female, her offspring, and the offspring's offspring was studied. Pregnant rats (first generation) were divided into the Diabetic streptozotocin-induced group and the control group. ...

Prolonged high-fat diets have been shown to affect an organism's stress responsiveness at the neuroendocrine level. In the present study, the authors used a 7-day protocol of fat administration in adult rats of both sexes to investigate the early behavioral impact of a moderately fat (20%) diet, often used by ...

High fat diet or insulin deficiency is commonly seen in Type II diabetes, while the mechanism remains unclear. To test our hypothesis that DPP-IV contributes to Type II diabetes, we examined the expression and activity of DPP-IV in rats (n=8 to each group) treated for 12 weeks with 3 separate ...

Part 1. 5(alpha)-Cholest-8(14)-en-3(beta)-ol-15-one, prepared by chemical synthesis, was administered to male rats at a concentration of 0.1% in a low ((TURNEQ)0.005%) cholesterol diet. These rats showed a sustained decrease in food consumption and a concomitant decrease in body weight. The me

Histamine decreases food intake by activating histaminergic neurons in the hypothalamus. Histamine is synthesized by histidine decarboxylase (HDC) from histidine. The purpose of this three-part animal study was to clarify the mechanism underlying the suppressive effect of dietary histidine on food intake. In experiment 1, we attempted to distinguish palatability ...

Neural development is especially vulnerable to environmental influences during periods of neurogenesis and rapid maturation. In fact, short periods of environmental manipulations confined to embryonic development lead to significant changes in morphology and function. A guiding principal emerging from studies of sensory systems is that experimentally induced effects are most ...

Angelica keiskei (Ashitaba) is a perennial plant belonging to the Umbelliferae family. Recently, much attention has been focused on Ashitaba products as a so-called health food for the breakdown of cellulite among various physiological benefits of Ashitaba. The current study was carried out to investigate the physiological efficacy of dietary ...

A mechanism by which fibrates control stearoyl-CoA desaturase (SCD) in the liver was studied. Treatment of rats with 2-(4-chlorophenoxy)-2-methylpropionic acid (clofibric acid) or feeding of a fat-free diet markedly elevated hepatic activity of SCD. Both the treatment with clofibric acid and the feeding of the fat-free diet caused an increase ...

One approach to achieve weight loss and decrease both obesity and associated morbidities involves high-protein, low-carbohydrate (HPLC) diets. This study compares the impact on metabolic health of HPLC and high-protein, medium-carbohydrate (HPMC) diets offered to diet-induced obese (DIO) rats. Weanling male rats were fed either a 37 % fat diet ...

The study was conducted to determine the influence of various cooking methods - conventional oven, microwave oven, electric grill and pan-frying on the composition and physicochemical characteristics of restructured beef steaks formulated as low fat (L, 2.0% fat), medium fat (M, 13.0% fat) and 20% added walnut (W, 12.6% fat). ...

OBJECTIVE: To investigate whether there is a difference in sensitivity to a serotonin agonist, meta-chlorophenylpiperazine (mCPP), or cholecystokinin (CCK-8), an intestinal hormone that inhibits food intake, between the Osborne-Mendel (OM) rat, which becomes obese eating a high-fat diet, and the S5B/Pl (S5B) rat, which is resistant to dietary-induced obesity. RESEARCH ...

It was shown that high-fat feeding of mice with cardiac-specific overexpression of peroxisome proliferator-activated receptor (PPAR) alpha but not wild type animals leads to the accumulation of ceramide (an important mediator of lipotoxicity) in the heart [Finck et al. 2003 Proc Natl Acad Sci USA]. To investigate the mechanism of ...

The protective effect of onion against oxidative stress in streptozotosin-induced diabetic rats was investigated in comparison with that of quercetin aglycone. We measured oxidative stress biomarkers involving the susceptibility of the plasma against copper ion-induced lipid peroxidation, which was estimated by the amounts of thiobarbituric acid-reactive substances (TBARS) and cholesteryl ...

No Abstract. <i>Global Journal of Pure and Applied Sciences</i> Vol. 12 (4) 2006: 501-504

The effects of ginger and clove oils on some physiological parameters were examined in streptozotocin (STZ)-induced diabetic and non-diabetic male Wistar rats. STZ-induced diabetic rats given the control diet had the lowest body weight change, body temperature, thyroid-stimulating hormone (TSH), triiodothyronine (T<SUB>3</SUB>) and thyroxine (T<SUB>4</SUB>) levels after 2 weeks. Diabetic ...

The pancreatic hormone amylin decreases food intake via activation of area postrema (AP) neurons. We investigated whether amylin's potency to reduce food intake and to induce c-Fos expression in the AP/nucleus of the solitary tract region is affected by the feeding conditions and specifically by the macronutrient composition of the ...

BACKGROUND: Understanding of nonalcoholic steatohepatitis (NASH) is hampered by the lack of a suitable model. Our aim was to investigate whether long term high saturated-fat feeding would induce NASH in rats. METHODS: 21 day-old rats fed high fat diets for 14 weeks, with either coconut oil or butter, and were ...

High fat diets and obesity pose serious health problems, such as type II diabetes and cardiovascular disease. Impaired cognitive function is also associated with high fat intake. In this study, we show that just 4 weeks of feeding a diet rich in fat ad libitum decreased hippocampal neurogenesis in male, ...

Ceramide is involved in the pathogenesis of insulin resistance in skeletal muscles of humans and rodents. However, there are conflicting reports in the literature on the effect of thiazolidinediones (a new class of insulin sensitizing drugs) on skeletal muscle ceramide content. Therefore, the aim of our study was to examine ...

This study was carried out to evaluate the cooking effects of fat level (10% and 20%) with and without NaCl (1.5%) on the microwave cooking pattern and properties of ground pork patties. Each patty was cooked from a thawed state to 76.7°C in a microwave oven with full power (900W). ...

We examined in rats whether or not the prolonged ingestion of recrystallized amylose (RCA) would prevent the development of insulin resistance. Rats were fed on a diet containing waxy cornstarch (WCS) as carbohydrate or a diet containing 30% RCA in place of WCS for 18 wk. Glucose tolerance test (GTT) ...

INTRODUCTION: The present study was designed to investigate whether cinnamon bark extract (CBEt) mitigates the adverse effects of fructose loading on glucose metabolism and lipid profile in rats. METHODS: Adult male albino rats of body weight 150-170 g were divided into five groups and fed with either control or high ...

The pathways of glycerol-3-P (G3P) generation were examined in retroperitoneal (RETRO) and epididymal (EPI) adipose tissues from rats fed a cafeteria diet for 3 wk. The cafeteria diet induced marked increases in body fat mass and in the plasma levels of insulin and triacylglycerol (TAG). RETRO and EPI from cafeteria ...

The present study examined the effect of acute lipoprivation on pulsatile luteinizing hormone (LH) secretion in both normal-fat diet, ad libitum-fed and fasted female rats. To produce an acute lipoprivic condition, mercaptoacetate (MA), an inhibitor of fatty acid oxidation, was administered intraperitoneally to ad libitum-fed or 24-h fasted ovariectomized (OVX) ...

Stimulation of mu opioid receptors preferentially increases the intake of a high fat diet. In this paper we investigated whether there was a difference in the expression of mu opioid receptors between animals susceptible (Osborne-Mendel) or resistant (S5B/Pl) to obesity induced by eating a high fat diet. Immunohistochemical studies demonstrated ...

Susceptibility to dietary obesity was studied in Wistar and Sprague-Dawley rats submitted to different high-energy diets. Experiment 1: female Sprague-Dawley rats were fed chow (n = 6) or a high-fat diet (n = 12) for 22 weeks. Experiment 2: Wistar rats were fed chow or a high-fat diet, and Sprague-Dawley ...

Adlay (Coix lachryma-jobi L. var. ma-yuen Stapf) is a cereal food for humans and has been also used as a superior medical herb substance and functional food for traditional treatment of diabetes in China. However, its scientific basis as a functional food is still unclear. The purpose of this study ...

The effects of diet preparation of Telfaria occidentalis   on some haematological indices were carried out on male albino rats. The animals were fed for 4 weeks on diets specially composed to contain 25%, 50% and 57% by weight of the leaf of Telfaria occidentalis . The diet preparations produced ...

OBJECTIVE: The prevalence of non-alcoholic fatty liver disease (NAFLD) has markedly increased. Insulin resistance has been implicated in the pathogenesis of NAFLD. This study was aimed at observing the relationship between insulin resistance and NAFLD, and evaluating the role of pioglitazone (PGZ) acting as insulin-sensitizing agents in the prevention and ...

The study was designed to evaluate the effect of quality protein maize (QPM) diet on the histology of the liver and on the activities of serum alanine aminotransferase (ALT) and aspartate aminotransferase (AST) in albino wistar rats. The AST level in rats fed QPM diet was 57.4 &#177; 8.92U/L which ...

Effects of different preparations of Soybean diet on histamine or carbachol-induced acid secretion and indomethacin &#226; &#128; ‘induced ulceration were studied in male albino Wister rats. The animals were divided into four dietary groups (groups I, II, III and IV) and fed normal rat diet, 75% soybean diet, 50% soybean ...

The metabolic effect of high-protein low-carbohydrate (HP) diets on body composition and glucose homeostasis remains incompletely understood. This study assesses the respective roles of the increased protein:carbohydrate ratio (P:C) and the resulting moderate decrease in energy intake in the metabolic effects of HP diets. Rats had free access to normal ...

RATIONALE AND OBJECTIVES: The regional cerebral metabolic rate for glucose (rCMRglc) can be imaged in vivo as a marker of brain functional activity. The effects of chronic lithium administration on baseline values of rCMRglc and values in response to administration of dopamine D2-like receptor agonists have not been examined in ...

Feeding studies with 21 – day albino rats (Wistar strain) fed ad libitum for twenty – eight days with Nutrend (a commercial weaning food used as reference diet) and processed sweet potato-crayfish-soyabean/bambara groundnut mixtures were carried out to assess the suitability of the mixtures as substitutes for Nutrend. Result showed ...

Adult male rats received daily injections (sc) of estradiol-17 beta (50 microg/100 g body wt per day) for 7 days. When they were sacrificed 14 days after the last injection, serum levels of gonadotropins and testosterone and weights of accessory sex organs were decreased significantly, testicular 17-hydroxysteroid dehydroganase activity was ...