scholarly journals Green Coffee Extract Modifies Body Weight, Serum Lipids and TNF-α in High-Fat Diet-Induced Obese Rats

2020 ◽  
Author(s):  
Cimi Ilmiawati ◽  
Fajar Fitri ◽  
Zelly Dia Rofinda ◽  
Mohamad Reza
Keyword(s):  
Body Weight ◽  
Effective Dose ◽  
High Fat Diet ◽  
Serum Lipids ◽  
Total Serum ◽  
Green Coffee ◽  
High Fat ◽  
Tnf Α ◽  
Obese Rats ◽  
Α Level

Abstract Objective: Currently, there are many efforts to find functional nutrients for obesity management, and the green coffee extract is a potential candidate. This study aimed to examine the effect of the green coffee extract on body weight, serum lipids, and TNF-α level in obese rats. Results: Administration of green coffee extract to high-fat diet-induced male Wistar rats (Rattus norvegicus) reduced body weight, total serum cholesterol, and triglyceride at the dose of 10, 20, and 40 mg/kg BW/day; lowered LDL-cholesterol at the treatment of 20 mg/kg BW/day (p<0.05). The effective dose to decrease serum TNF-α level was 40 mg/kg BW/day, while the effective dose to improve the lipid profile was 10 mg/kg BW/day. These results supported the potential use of green coffee extract as a functional nutrient in the management of obesity

scholarly journals Green Coffee Extract Modifies Body Weight, Serum Lipids and TNF-α in High-Fat Diet-Induced Obese Rats

2019 ◽  
Author(s):  
Fajar Fitri ◽  
Zelly Dia Rofinda ◽  
Mohamad Reza ◽  
Cimi Ilmiawati
Keyword(s):  
Body Weight ◽  
Effective Dose ◽  
High Fat Diet ◽  
Serum Lipids ◽  
Potential Candidate ◽  
Green Coffee ◽  
High Fat ◽  
Tnf Α ◽  
Obese Rats ◽  
Α Level

Abstract Objective: Currently there are many efforts to find functional nutrients for obesity management and green coffee extract is a potential candidate. This study aimed to examine the effect of green coffee extract on body weight, serum lipids and TNF-α level in obese rats. Results: Administration of green coffee extract to high-fat diet-induced male Wistar rats (Rattus norvegicus) reduced body weight, serum total cholesterol, and triglyceride at the dose of 2, 4, and 8 mg/kgBW/day; lowered LDL-cholesterol and TNF-α at the dose of 4 mg/kgBW/day (p<0.05), in a dose–dependent manner. The effective dose to decrease serum TNF-α level was 4 mg/kgBW/day, while the effective dose to improve the lipid profile was 2 mg/kgBW/day. These results supported the potential use of green coffee extract as a functional nutrient in the management of obesity.

scholarly journals Green coffee extract modifies body weight, serum lipids and TNF-α in high-fat diet-induced obese rats

2020 ◽  
Vol 13 (1) ◽  
Author(s):  
Cimi Ilmiawati ◽  
Fajar Fitri ◽  
Zelly Dia Rofinda ◽  
Mohamad Reza
Keyword(s):  
Body Weight ◽  
High Fat Diet ◽  
Serum Lipids ◽  
Green Coffee ◽  
High Fat ◽  
Tnf Α ◽  
Obese Rats

scholarly journals Mangosteen (Garcinia mangostana) flesh supplementation attenuates biochemical and morphological changes in the liver and kidney of high fat diet-induced obese rats

2019 ◽  
Vol 19 (1) ◽  
Author(s):  
Noratirah Shazlin Muhamad Adyab ◽  
Asmah Rahmat ◽  
Noor Atiqah Aizan Abdul Kadir ◽  
Hawa Jaafar ◽  
Radhiah Shukri ◽  
...  
Keyword(s):  
Body Weight ◽  
Glutathione Peroxidase ◽  
High Fat Diet ◽  
Inflammatory Markers ◽  
Morphological Changes ◽  
High Fat ◽  
Garcinia Mangostana ◽  
Tnf Α ◽  
Obese Rats ◽  
Liver And Kidney

Abstract Background Mangosteen is a native fruit from Southeast Asia. It is rich in phenolic compounds such as xanthones, anthocyanins and phenolic acids. Mangosteen pericarp extract showed inhibitory activity towards pancreatic lipase and may have potential use for obesity treatment. However, there is limited study on the beneficial effects of mangosteen flesh against obesity. This study aimed to investigate the effects of Garcinia mangostana flesh (GMF) on biochemical and morphological changes in the liver and kidney of high-fat diet-induced obese rats. Methods Forty healthy Sprague-Dawley rats were randomised into five groups (n = 8) with four groups were fed with high-fat diet (HFD) for 10 weeks and a control group was fed with rat chow diet. Supplementation with GMF in obese rats was continued for 7 weeks starting from week 10th after the initiation of HFD at different doses (200 mg/kg, 400 mg/kg and 600 mg/kg). The positive and negative control rats were given distilled water via oral gavage. Plasma lipid profile, antioxidant enzymes and pro-inflammatory markers were determined using commercial kits. Liver and kidney structure were defined by histology. Results The rats fed with HFD for 10 weeks increased plasma LDL-cholesterol, reduced plasma glutathione peroxidase level and had significantly higher body weight compared to normal control rats (p < 0.05). Obese rats also showed elevated level of TNF-α and IL-6 after 17 weeks of HFD. Supplementation with GMF for 7 weeks in obese rats reduced their body weight, improved lipid profile, increased total antioxidant capacity and glutathione peroxidase level and lowered plasma pro-inflammatory markers (TNF-α and IL-6) (p < 0.05). In addition, GMF supplementation attenuated the abnormalities of the liver and kidney tissue caused by high fat diet. Conclusion Taken together, the findings suggest that supplementation of Garcinia mangostana flesh may help in reducing body weight and has the potential to ameliorate the biochemical changes of the high fat diet-induced obesity in rats. Further studies on pharmacodynamic and pharmacokinetic are required before the results are translated to human.

scholarly journals Intermittent Fasting Ameliorated High-Fat Diet-Induced Memory Impairment in Rats via Reducing Oxidative Stress and Glial Fibrillary Acidic Protein Expression in Brain

Nutrients ◽  
2020 ◽  
Vol 13 (1) ◽  
pp. 10
Author(s):  
Suzan M. Hazzaa ◽  
Mabrouk A. Abd Eldaim ◽  
Amira A. Fouda ◽  
Asmaa Shams El Dein Mohamed ◽  
Mohamed Mohamed Soliman ◽  
...  
Keyword(s):  
Body Weight ◽  
Glial Fibrillary Acidic Protein ◽  
Brain Tissue ◽  
High Fat Diet ◽  
Serum Lipids ◽  
Memory Performance ◽  
Granular Cell ◽  
Intermittent Fasting ◽  
High Fat ◽  
Cell Layers

Intermittent fasting (IF) plays an important role in the protection against metabolic syndrome-induced memory defects. This study aimed to assess the protective effects of both prophylactic and curative IF against high-fat diet (HFD)-induced memory defects in rats. The control group received a normal diet; the second group received a HFD; the third group was fed a HFD for 12 weeks and subjected to IF during the last four weeks (curative IF); the fourth group was fed a HFD and subjected to IF simultaneously (prophylactic IF). A high-fat diet significantly increased body weight, serum lipids levels, malondialdehyde (MDA) concentration, glial fibrillary acidic protein (GFAP) and H score in brain tissue and altered memory performance. In addition, it significantly decreased reduced glutathione (GSH) concentration in brain tissue and viability and thickness of pyramidal and hippocampus granular cell layers. However, both types of IF significantly decreased body weight, serum lipids, GFAP protein expression and H score and MDA concentration in brain tissue, and improved memory performance, while it significantly increased GSH concentration in brain tissue, viability, and thickness of pyramidal and granular cell layers of the hippocampus. This study indicated that IF ameliorated HFD-induced memory disturbance and brain tissue damage and the prophylactic IF was more potent than curative IF.

scholarly journals POTENTIAL OF DUNALIELLA SALINA MICROALGAE TO AMELIORATE HIGH-FAT DIET‑INDUCED OBESITY IN ANIMALS’ RODENT

2018 ◽  
Vol 11 (3) ◽  
pp. 312 ◽  
Author(s):  
Farouk K El-baz ◽  
Hanan F Aly
Keyword(s):  
Body Weight ◽  
High Fat Diet ◽  
Dunaliella Salina ◽  
Body Weight Gain ◽  
Ethanolic Extract ◽  
High Fat ◽  
Related Complication ◽  
Standard Drug ◽  
Reduced Body ◽  
Obese Rats

 Objective: This study was carried out to investigate the potential of Dunaliella salina microalgae to ameliorate obesity induced by high-fat diet (HFD) in male Wistar rats.Methods: Fifty rats weighing 150–160 g were fed HFD for 12 weeks. The rats were randomly divided into five groups of ten rats each. Obese rats were orally administered D. salina ethanolic extract (150 mg/Kg body weight), and orlistat as standard drug (12 mg/Kg body weight), for 6 weeks.Results: Treatment of obese rats with both D. salina and orlistat had a significant effect in reducing body and liver weights as well as visceral fat, inhibiting pancreatic lipase activity, decreased lipid profile, and increased fecal fat and ameliorating liver function enzymes activity, insulin, blood glucose, and leptin levels. Besides, food intake was insignificantly increased as a result of D. salina and orlistat treatments compared with normal control rats.Conclusion: It could be concluded that D. salina rich in β-carotene significantly reduced body weight gain and ameliorated several metabolic pathways implicated in obesity and its related complication. Hence, further intensive study must be carried out to formulate D. Salina extracts to apply as a promising natural anti-obesity nutraceutical drug.

scholarly journals Modulation of Cognition: The Role of Gnidia glauca on Spatial Learning and Memory Retention in High-Fat Diet-Induced Obese Rats

2019 ◽  
Vol 2019 ◽  
pp. 1-16
Author(s):  
Wycliffe Makori Arika ◽  
Cromwell Mwiti Kibiti ◽  
Joan Murugi Njagi ◽  
Mathew Piero Ngugi
Keyword(s):  
Body Weight ◽  
Learning And Memory ◽  
Spatial Learning ◽  
High Fat Diet ◽  
Spatial Learning And Memory ◽  
Therapeutic Effects ◽  
Memory Retention ◽  
High Fat ◽  
Obesity Index ◽  
Obese Rats

Chronic exposures to high-fat diets are linked to neuropathological changes that culminate in obesity-related cognitive dysfunction and brain alteration. Learning, memory performance, and executive function are the main domains affected by an obesogenic diet. There are limited effective therapies for addressing cognitive deficits. Thus, it is important to identify additional and alternative therapies. In African traditional medicine, Gnidia glauca has putative efficacy in the management of obesity and associated complications. The use of Gnidia glauca is largely based on its long-term traditional use. Its therapeutic application has not been accompanied by sufficient scientific evaluation to validate its use. Therefore, the current study sought to explore the modulatory effects of dichloromethane leaf extracts of Gnidia glauca on cognitive function in the high-fat diet- (HFD-) induced obese rats. Obesity was induced by feeding the rats with prepared HFD and water ad libitum for 6 weeks. The in vivo antiobesity effects were determined by oral administration of G. glauca at dosage levels of 200, 250, and 300 mg/kg body weight in HFD-induced obese rats from the 6th to the 12th weeks. The Lee obesity index was used as a diagnostic criterion of obesity. The Morris water maze was employed to test spatial learning and memory retention in rats. The results indicated that Gnidia glauca showed potent antiobesity effects as indicated in the reduction of body weight and obesity index in extract-treated rats. Moreover, Gnidia glauca exhibited cognitive-enhancing effects in obese rats. The positive influences on cognitive functions might be attributed to the extracts’ phytochemicals that have been suggested to confer protection against obesity-induced oxidative damage, reduction of central inflammation, and increased neurogenesis. The therapeutic effects observed suggest that Gnidia glauca might be an alternative to current medications for the symptomatic complications of obesity, such as learning and memory loss. Further studies are therefore needed to establish its toxicity profiles.

Nutrient-Adjusted High-Fat Diet is Associated with Absence of Periepididymal Adipose Tissue Inflammation: Is there a Link with Adequate Micronutrient Levels?

2013 ◽  
Vol 83 (5) ◽  
pp. 299-310 ◽  
Author(s):  
Monica Yamada ◽  
Marina Maintinguer Norde ◽  
Maria C. Borges ◽  
Tatiane Mieko de Meneses Fujii ◽  
Patrícia Silva Jacob ◽  
...  
Keyword(s):  
Gene Expression ◽  
Body Weight ◽  
Adipose Tissue ◽  
High Fat Diet ◽  
Adipose Tissue Inflammation ◽  
C Reactive Protein ◽  
High Fat ◽  
Tissue Inflammation ◽  
Reactive Protein ◽  
Tnf Α

The aim of this study was to investigate the real impact of dietary lipids on metabolic and inflammatory response in rat white adipose tissue. Male healthy Wistar rats were fed ad libitum with a control diet (CON, n=12) or with an adjusted high-fat diet (HFD, n=12) for 12 weeks. Oral glucose and insulin tolerance tests were performed during the last week of the protocol. Plasma fatty acid, lipid profile, body adiposity, and carcass chemical composition were analyzed. Plasma concentration of leptin, adiponectin, C-reactive protein (CRP), TNF-α, IL-6, and monocyte chemotactic protein (MCP-1) was measured. Periepididymal adipose tissue was employed to evaluate TNF-α, MCP-1, and adiponectin gene expression as well as NF-κB pathway and AKT proteins. Isocaloric intake of the adjusted HFD did not induce hyperphagia, but promoted an increase in periepididymal (HFD = 2.94 ± 0.77 vs. CON = 1.99 ± 0.26 g/100 g body weight, p = 0.01) and retroperitoneal adiposity (HFD = 3.11 ± 0.81 vs. CON = 2.08 ± 0.39 g/100 g body weight, p = 0.01) and total body lipid content (HFD = 105.3 ± 20.8 vs. CON = 80.5 ± 7.6 g carcass, p = 0.03). Compared with control rats, HFD rats developed glucose intolerance (p=0.01), dyslipidemia (p = 0.02) and exhibited higher C-reactive protein levels in response to the HFD (HFD = 1002 ± 168 vs. CON = 611 ± 260 ng/mL, p = 0.01). The adjusted HFD did not affect adipokine gene expression or proteins involved in inflammatory signaling, but decreased AKT phosphorylation after insulin stimulation in periepididymal adipose tissue (p = 0.01). In this study, nutrient-adjusted HFD did not induce periepididymal adipose tissue inflammation in rats, suggesting that the composition of HFD differently modulates inflammation in rats, and adequate micronutrient levels may also influence inflammatory pathways.

Evaluation of anti-obesity activity of Thespesia populnea (L.) and flavonoid isolated quercetin on high fat diet –induced obese rats

2016 ◽  
Vol 2 (1) ◽  
pp. 46 ◽  
Author(s):  
Gandhimathi Retnasamy ◽  
Sreedevi Adikay
Keyword(s):  
Body Weight ◽  
Food Intake ◽  
Lipid Profile ◽  
High Fat Diet ◽  
Tween 80 ◽  
Coronary Risk ◽  
High Fat ◽  
Thespesia Populnea ◽  
Risk Indices ◽  
Obese Rats

The anti-obesity activity of ethanol extract of the stem bark of Thespesia populnea L., (EETP) was evaluated in High Fat Diet (HFD) induced obese rats and flavonoid isolated of Quercetin was characterized. Acute oral toxicity studies revealed that EETP is safe up to 2000mg/kg and doses were selected. Six groups of rats were used and administered orally with vehicle 0.2ml of 1% tween 80 (normal control), fed on HFD+0.2ml of 1% tween 80 (negative control), fed on HFD+EETP (100, 200 & 400 mg/kg) and fed on HFD+ Orlistat 50 mg/kg (positive control), for 40 days respectively. The body rectal temperature, food intake, Lee index and body weight of the animals were recorded and the whole brain was dissected out for estimation of serotonin on day 41. The blood samples were collected by cardiac puncture and used for the estimation of lipid profile. The atherogenic and coronary risk indices were calculated from lipid profile. Obese rats pretreated with EETP or Orlistat exhibited significant increase in body rectal temperature and decrease in food intake, Lee index and body weight of the animals. Moreover, the tested extracts showed beneficial effects on brain serotonin, lipid profile, atherogenic and coronary risk indices in rats. In conclusion, EETP exerts potential anti-obesity activity that could be partly attributed to its flavonoid Quercetin and other bioactive phytoconstituents.

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