scholarly journals Hypocholesterolemic Effect of Acacia and Citrus Honeys on Cholesterol Induced Sprague Dawley Rats

2021 ◽  
Vol 50 (10) ◽  
pp. 3095-3106
Author(s):  
Muhammad Bilal Hussain ◽  
Rabia Shabir Ahmad ◽  
Muhammad Umair Arshad ◽  
Ali Imran ◽  
Muhammad Imran
Keyword(s):  
Body Weight ◽  
Weight Gain ◽  
Body Weight Gain ◽  
Substantial Reduction ◽  
Antioxidant Potential ◽  
High Cholesterol Diet ◽  
Sprague Dawley ◽  
Assessment Tests ◽  
Acacia Honey ◽  
Liver And Kidney

During the last decade, scientific investigations have put more focus on diet based therapies to prevent numerous maladies especially hypercholesterolemia and related disorders. Current project was designed to discover the nutraceutical worth of natural unifloral honeys from Acacia nilotica (Desi Kikar) and Citrus limetta (Mosambi) against hypercholesterolemia. Initially both honey varieties were analyzed for TPC and TFC, followed by DPPH and FRAP assays. Afterwards, honey drinks were prepared using different concentrations of Acacia and Citrus honeys (10:20:30 g/250 mL water) and were tested in experimental rat model. Initially the rats were provided with high cholesterol diet (2%) to induce hypercholesterolemia, which were then provided with honey drinks for 8 weeks. These were monitored regularly for feed and water intake and weekly for body weight gain. The blood samples for total cholesterol, LDL, HDL, triglyceride levels as well as safety assessment tests were analyzed at the intervals of 0, 28, and 56 days, which showed that Acacia honey was better in terms of antioxidant potential (DPPH, FRAP, and TPC) than the Citrus honey. Feed and drink intakes along with body weight gain showed significant effect among all the experimental groups. Substantial reduction in cholesterol, LDL and triglycerides was observed in G3 (213.82±3.36 to 183.95±3.02 mg/dL), (150.05±2.30 to 125.44±3.32 mg/dL) and (163.24±4.87 to 133.64±4.75 mg/dL), respectively, from 0 to 56th day. Liver and kidney functioning values decreased within the normal range. Owing to strong antioxidant potential, Acacia honey was proved to be more effective in controlling hypercholesterolemia than the Citrus honey.

The prophylactic potential of Zingiber officinale flowers and leaves extract to mitigate hyperglycemia in Sprague Dawley rats

2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Saira Tanweer ◽  
Tariq Mehmood ◽  
Saadia Zainab ◽  
Zulfiqar Ahmad ◽  
Muhammad Ammar Khan ◽  
...  
Keyword(s):  
Insulin Resistance ◽  
Body Weight ◽  
Weight Gain ◽  
Body Weight Gain ◽  
Zingiber Officinale ◽  
Sprague Dawley ◽  
Content Type ◽  
Sprague Dawley Rats ◽  
Hematological Analysis ◽  
Therapeutic Tools

Purpose Innovative health-promoting approaches of the era have verified phytoceutics as one of the prime therapeutic tools to alleviate numerous health-related ailments. The purpose of this paper is to probe the nutraceutic potential of ginger flowers and leaves against hyperglycemia. Design/methodology/approach The aqueous extracts of ginger flowers and leaves were observed on Sprague Dawley rats for 8 weeks. Two parallel studies were carried out based on dietary regimes: control and hyperglycemic diets. At the end of the experimental modus, the overnight fed rats were killed to determine the concentration of glucose and insulin in serum. The insulin resistance and insulin secretions were also calculated by formulae by considering fasting glucose and fasting insulin concentrations. Furthermore, the feed and drink intakes, body weight gain and hematological analysis were also carried out. Findings In streptozotocin-induced hyperglycemic rats, the ginger flowers extract depicted 5.62% reduction; however, ginger leaves extract reduced the glucose concentration up to 7.11% (p = 0.001). Similarly, ginger flowers extract uplifted the insulin concentration up to 3.07%, while, by ginger leaves extract, the insulin value increased to 4.11% (p = 0.002). For the insulin resistance, the ginger flower showed 5.32% decrease; however, the insulin resistance was reduced to 6.48% by ginger leaves (p = 0.014). Moreover, the insulin secretion increased to 18.9% by flower extract and 21.8% by ginger leave extract (p = 0.001). The feed intake and body weight gain increased momentously by the addition of ginger flowers and leaves; however, the drink intake and hematological analysis remained non-significant by the addition of ginger parts. Originality/value Conclusively, it was revealed that leaves have more hypoglycemic potential as compared to flowers.

Bimatoprost promotes satiety and attenuates body weight in rats fed standard or obesity-promoting diets.

2020 ◽  
Author(s):  
Clayton Spada ◽  
Chau Vu ◽  
Iona Raymond ◽  
Warren Tong ◽  
Chia-Lin Chuang ◽  
...  
Keyword(s):  
Body Weight ◽  
Weight Gain ◽  
Gastric Emptying ◽  
Food Intake ◽  
Visceral Fat ◽  
Body Weight Gain ◽  
Metabolic Effects ◽  
Sprague Dawley ◽  
Hormone Levels ◽  
Gut Hormone

Abstract Background Bimatoprost negatively regulates adipogenesis in vitro and likely participates in a negative feedback loop on anandamide-induced adipogenesis. Here, we investigate the broader metabolic effects of bimatoprost action in vivo in rats under both normal state and obesity-inducing conditions. Methods Male Sprague Dawley rats were a fed standard chow (SC) diet in conjunction with dermally applied bimatoprost treatment for a period of 9–10 weeks. Body weight gain, energy expenditure, food intake, and hormones associated with satiety were measured. Gastric emptying was also separately evaluated. In obesity-promoting diet studies, rats were fed a cafeteria diet (CAF) and gross weight, fat accumulation in SQ, visceral fat and liver was evaluated together with standard serum chemistry. Results Chronic bimatoprost administration attenuated weight gain in rats fed either standard or obesity-promoting diets over a 9–10 weeks. Bimatoprost increased satiety as measured by decreased food intake, gastric emptying and circulating gut hormone levels. Additionally, SQ and visceral fat mass was distinctly affected by treatment. Bimatoprost increased satiety as measured by decreased food intake, gastric emptying and circulating gut hormone levels. Conclusions These findings suggest that bimatoprost (and possibly prostamide F2α) regulates energy homeostasis through actions on dietary intake. These actions likely counteract the metabolic actions of anandamide through the endocannabinoid system potentially revealing a new pathway that could be exploited for therapeutic development.

Behavioral and endocrine traits of obesity-prone and obesity-resistant rats on macronutrient diets

1998 ◽  
Vol 274 (6) ◽  
pp. E1057-E1066 ◽  
Author(s):  
Jian Wang ◽  
Jesline T. Alexander ◽  
Ping Zheng ◽  
Hi Joon Yu ◽  
Jordan Dourmashkin ◽  
...  
Keyword(s):  
Body Weight ◽  
Weight Gain ◽  
Body Fat ◽  
High Fat Diet ◽  
Body Weight Gain ◽  
Normal Weight ◽  
Fat Intake ◽  
Sprague Dawley ◽  
Glucose Levels ◽  
Sprague Dawley Rats

Patterns of eating behavior, body weight gain, and hormone changes were examined in normal-weight albino Sprague-Dawley rats on macronutrient diets. These diets consisted of either three separate jars with pure macronutrients, fat, carbohydrate and protein, from which to choose, or a single diet with different concentrations of fat and carbohydrate. Similar patterns on the choice-diet and single-diet paradigms were observed. During the first 7–10 days on these diets but not subsequently, the rats consuming a fat-rich diet exhibit significant hyperphagia, an increase in both total and fat intake that produces higher body weight gain. Compared with a 10% fat diet, a 30% fat diet is associated with a decline in insulin and corticosterone (CORT) levels, whereas a 60% fat diet produces an increase in circulating glucose. Levels of glucose are positively correlated with fat intake, and together these measures are consistently related to body fat. These relationships are most strongly expressed in rats that consume a fat-rich diet with >30% fat. Whereas insulin levels are also positively related to body fat, CORT is inversely related in these normal-weight subjects. In animals consuming a high-fat diet, a clear separation can be seen between “obesity-prone” (OP) rats with 100% greater body fat than “obesity-resistant” (OR) rats. The OP rats, which consume 15% more total calories, have significantly higher insulin and glucose levels. In animals that consume a diet with >30% fat, it is the OP but not the OR rats that exhibit a positive relation between fat intake, glucose levels, and body fat and reveal an additional association between carbohydrate intake, insulin, and body fat. Thus these rats on macronutrient diets exhibit distinct traits that relate behavior to hormone disturbances and adiposity and distinguish subjects that are prone vs. resistant to obesity.

scholarly journals Stress facilitates body weight gain in genetically predisposed rats on medium-fat diet

2003 ◽  
Vol 285 (4) ◽  
pp. R791-R799 ◽  
Author(s):  
Chantal Michel ◽  
Barry E. Levin ◽  
Ambrose A. Dunn-Meynell
Keyword(s):  
Body Weight ◽  
Weight Gain ◽  
Dentate Gyrus ◽  
Energy Homeostasis ◽  
Body Weight Gain ◽  
High Energy ◽  
The Body ◽  
Central Nucleus ◽  
Sprague Dawley ◽  
Dorsomedial Nucleus

To assess the interaction between stress and energy homeostasis, we immobilized male Sprague-Dawley rats prone to diet-induced obesity (DIO) or diet resistance (DR) once for 20 min and then fed them either low-fat (4.5%) chow or a medium-fat (31%), high-energy (HE) diet for 9 days. Stressed, chow-fed DIO rats gained less, while stressed DIO rats on HE diet gained more body weight and had higher feed efficiency and plasma leptin levels than unstressed controls. Neither stress nor diet affected DR body weight gain. While stress-induced plasma corticosterone levels did not differ between phenotypes, DIO rats were initially more active in an open field and had higher hippocampal dentate gyrus and CA1 glucocorticoid receptor (GR) mRNA than DR rats, regardless of prior stress or diet. HE diet intake was associated with raised dentate gyrus and CA1 GR and amygdalar central nucleus (CeA) corticotropin-releasing hormone (CRH) mRNA expression, while stress was associated with reduced hypothalamic dorsomedial nucleus Ob-R mRNA and CeA CRH specifically in DIO rats fed HE diet. Thus a single stress triggers a complex interaction among weight gain phenotype, diet, and stress responsivity, which determines the body weight and adiposity of a given individual.

Postnatal intracerebroventricular exposure to neuropeptide Y causes weight loss in female adult rats

2003 ◽  
Vol 284 (6) ◽  
pp. R1560-R1566 ◽  
Author(s):  
Amit Varma ◽  
Jing He ◽  
Lisa Weissfeld ◽  
Sherin U. Devaskar
Keyword(s):  
Body Weight ◽  
Weight Gain ◽  
Food Intake ◽  
Neuropeptide Y ◽  
Body Weight Gain ◽  
Sprague Dawley ◽  
Adult Rats ◽  
Sprague Dawley Rats ◽  
Old Adult ◽  
Arcuate Nuclei

We investigated the effect of repetitive postnatal (2–7 days) intracerebroventricular administration of neuropeptide Y (NPY) on food intake and body weight gain in the 3- to 120-day-old Sprague-Dawley rats. NPY caused a 32% transient increase in body weight gain with elevated circulating insulin concentrations within 24 h. This early intervention led to the persistence of hyperinsulinemia and relative hyperleptinemia with euglycemia in the 120-day-old female alone. This perturbation was associated with 50% suppression in adult female hypothalamic NPY concentrations and a 50–85% decline in NPY immunoreactivity in the paraventricular and arcuate nuclei. This change was paralleled by a ∼20% decline in food intake and body weight gain at 60 and 120 days. However, when exogenous NPY was stereotaxically reinjected into the paraventricular nucleus of the ∼120-day-old adult females who were pretreated with NPY postnatally, an increase in food intake and body weight gain was noted, attesting to no disruption in the NPY end-organ responsivity. We conclude that postnatal intracerebroventricular NPY has long-lasting effects that predetermine the resultant adult phenotype in a sex-specific manner.

scholarly journals High tin intake reduces copper status in rats through inhibition of copper absorption

1995 ◽  
Vol 73 (6) ◽  
pp. 863-869 ◽  
Author(s):  
Shiguang Yu ◽  
Anton C. Beynen
Keyword(s):  
Body Weight ◽  
Weight Gain ◽  
Feed Intake ◽  
Body Weight Gain ◽  
Male Rats ◽  
Copper Absorption ◽  
Copper Status ◽  
Demineralized Water ◽  
Liver And Kidney

The mechanism underlying the reduced Cu status in rats fed on a high-Sn diet was investigated. Male rats aged 4 weeks were fed ad lib. on purified diets containing either 1 or 100 mg Sn/kg and demineralized water for a period of 4 weeks. The high-Sn diet had no effect on feed intake, body-weight gain or weight of liver and kidney but significantly reduced Cu concentrations in plasma, liver and kidney. Biliary Cu excretion was decreased significantly in rats fed on the high-Sn diet. Apparent Cu absorption (Cu intake−faecal Cu) was not affected by the high-Sn diet, but the estimate of true Cu absorption (Cu intake−(faecal Cu−biliary Cu)) was significantly reduced. We conclude that high Sn intake reduces Cu status in rats through inhibition of Cu absorption. The decreased biliary Cu excretion observed on the high-Sn diet is a result of the reduced Cu absorption.

scholarly journals Camellia sinensis extract phytosomes inhibit body weight gain in Sprague-Dawley rats

Pharmaciana ◽  
2020 ◽  
Vol 10 (2) ◽  
pp. 219
Author(s):  
Dwi Kurnia Putri ◽  
Iskandarsyah Iskandarsyah ◽  
Effionora Anwar
Keyword(s):  
Body Weight ◽  
Weight Gain ◽  
Camellia Sinensis ◽  
Body Weight Gain ◽  
Sprague Dawley ◽  
Sprague Dawley Rats

scholarly journals Thyme leaves as an eco-friendly feed additive improves both the productive and reproductive performance of rabbits under hot climatic conditions

2020 ◽  
Vol 65 (No. 12) ◽  
pp. 553-563
Author(s):  
A Ezzat Ahmed ◽  
MA Alkahtani ◽  
AAA Wareth
Keyword(s):  
Body Weight ◽  
Weight Gain ◽  
Body Weight Gain ◽  
White Male ◽  
Basal Diet ◽  
Climatic Conditions ◽  
Feed Additive ◽  
Optimum Dose ◽  
Feed Conversion ◽  
Liver And Kidney

The present study examined the efficiency of thyme in improving the productive and reproductive performances in male rabbits living in hot climates with the further lowering of the faecal ammonia and adverse heat stress. One hundred and twenty-five Zealand-White male rabbits were assigned to five dietary treatments [age: 60-day-old; body weight (b.w.): 1 362 ± 20 g] (n = 25). The basal diet was supplemented with either 0 (control), 4, 8, 12 or 16 g/kg of thyme leaves. The experiment lasted for 90 days. The feed and water were provided ad libitum. The animals were housed in an open system (39 °C ambient-temperature and 30–35% relative-humidity). The dietary thyme leaf levels significantly improved the appetite, body weight gain and growth performance compared to the control (P < 0.001). The weight gain and feed conversion ratio were directly proportional to the thyme leaves intake. The faecal ammonia was markedly lowered in response to the feeding with thyme leaves. The thyme leaves significantly improved the liver and kidney functions as indicated by their biomarkers. The testosterone concentrations and semen characteristics were also significantly improved in the thyme leaves-treated groups compared to the control (P < 0.01). In conclusion, thyme leaves, at an optimum dose of 16 g/kg of the diet, could be an efficient feed additive for rabbits surviving under hot climatic conditions.

scholarly journals Melatonin Reduces Body Weight Gain in Sprague Dawley Rats with Diet-Induced Obesity

Endocrinology ◽  
2003 ◽  
Vol 144 (12) ◽  
pp. 5347-5352 ◽  
Author(s):  
Bénédicte Prunet-Marcassus ◽  
Mathieu Desbazeille ◽  
Arnaud Bros ◽  
Katie Louche ◽  
Philippe Delagrange ◽  
...  
Keyword(s):  
Body Weight ◽  
Weight Gain ◽  
Body Weight Gain ◽  
Sprague Dawley ◽  
Diet Induced Obesity ◽  
Sprague Dawley Rats
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