scholarly journals Schisandra Fruit Vinegar Lowers Lipid Profile in High-Fat Diet Rats

2020 ◽  
Vol 2020 ◽  
pp. 1-10
Author(s):  
Rui Yuan ◽  
Guangren Sun ◽  
Jiaqi Gao ◽  
Zepeng Yu ◽  
Chunyan Yu ◽  
...  
Keyword(s):  
High Fat Diet ◽  
Density Lipoprotein ◽  
Serum Triglyceride ◽  
Liver Weight ◽  
The Body ◽  
Lipoprotein Cholesterol ◽  
Lipid Lowering ◽  
Heme Oxygenase 1 ◽  
Related Factor ◽  
High Fat

Hyperlipidemia and its associated obesity, hepatic steatosis, and NAFLD are worldwide problems. However, there is no ideal pharmacological treatment for these. Therefore, the complementary therapies that are both natural and safe have been focused. Healthy foods, such as fruit vinegar, may be one of the best choices. In this study, we made a special medicinal fruit vinegar, Schisandra fruit vinegar (SV), and examined its lipid-lowering effects and the underlying mechanisms in a high-fat diet rat model. The results showed that SV significantly reduced the body weight, liver weight, liver index, the serum triglyceride (TG), total cholesterol (TC), low-density lipoprotein cholesterol (LDL-C), free fatty acid (FFA), aspartate aminotransferase (AST), alanine aminotransferase (ALT), and malondialdehyde (MDA), increased the content of high-density lipoprotein cholesterol (HDL-C) and the activity of superoxide dismutase (SOD), upregulated the expressions of peroxisome proliferative activated receptor (PPAR-α), peroxisomal acyl-coenzyme A oxidase 1 (ACOX1), and carnitine palmitoyltransferase 1 (CPT1) proteins, increased the contents of key component of antioxidant defense NF-E2-related factor 2 (NRF2) and its downstream heme oxygenase-1 (HO-1) protein, and downregulated the expression of Kelch-like ECH-associated protein 1 (KEAP1). These results suggest that SV has weight loss and lipid-lowering effects in HFD rats, which may be related to its upregulation of the expressions of β-oxidation -elated PPAR-α, CPT1, and ACOX1 and the regulation of the expressions of antioxidant pathway-related KEAP1-NRF2-HO-1. Therefore, all these data provide an experimental basis for the development of SV as a functional beverage which is safe, effective, convenient, and inexpensive.

scholarly journals Effect of Soybean and Soybean Koji on Obesity and Dyslipidemia in Rats Fed a High-Fat Diet: A Comparative Study

2021 ◽  
Vol 18 (11) ◽  
pp. 6032
Author(s):  
Sihoon Park ◽  
Jae-Joon Lee ◽  
Hye-Won Shin ◽  
Sunyoon Jung ◽  
Jung-Heun Ha
Keyword(s):  
Adipose Tissue ◽  
White Adipose Tissue ◽  
High Fat Diet ◽  
Unsaturated Fatty Acids ◽  
Density Lipoprotein ◽  
Serum Triglyceride ◽  
Lipoprotein Cholesterol ◽  
Health Concern ◽  
High Fat ◽  
Cholesterol Levels

Soybean koji refers to steamed soybeans inoculated with microbial species. Soybean fermentation improves the health benefits of soybeans. Obesity is a serious health concern owing to its increasing incidence rate and high association with other metabolic diseases. Therefore, we investigated the effects of soybean and soybean koji on high-fat diet-induced obesity in rats. Five-week-old male Sprague-Dawley rats were randomly divided into four groups (n = 8/group) as follows: (1) regular diet (RD), (2) high-fat diet (HFD), (3) HFD + steamed soybean (HFD+SS), and (4) HFD + soybean koji (HFD+SK). SK contained more free amino acids and unsaturated fatty acids than SS. In a rat model of obesity, SK consumption significantly alleviated the increase in weight of white adipose tissue and mRNA expression of lipogenic genes, whereas SS consumption did not. Both SS and SK reduced serum triglyceride, total cholesterol, and low-density lipoprotein cholesterol levels, and increased high-density lipoprotein cholesterol levels. SS and SK also inhibited lipid accumulation in the liver and white adipose tissue and reduced adipocyte size. Although both SS and SK could alleviate HFD-induced dyslipidemia, SK has better anti-obesity effects than SS by regulating lipogenesis. Overall, SK is an excellent functional food that may prevent obesity.

scholarly journals Hypolipidemic Effects of Three Purgative Decoctions

2011 ◽  
Vol 2011 ◽  
pp. 1-10 ◽  
Author(s):  
Sung-Hui Tseng ◽  
Ting-Yi Chien ◽  
Jiun-Rong Chen ◽  
I-Hsin Lin ◽  
Ching-Chiung Wang
Keyword(s):  
High Fat Diet ◽  
Weight Control ◽  
Internal Heat ◽  
Serum Triglyceride ◽  
Hepatic Function ◽  
The Body ◽  
Lipid Lowering ◽  
High Fat ◽  
Beneficial Effects ◽  
Lipid Lowering Effect

In traditional Chinese medicine (TCM), purgation is indicated when a person suffers an illness due to the accumulation of evil internal heat. Obese individuals with a large belly, red face, thick and yellow tongue fur, constipation, and avoidance of heat are thought accumulates of evil internal heat, and they are also treated with purgatives such asTa-Cheng-Chi-Tang(TCCT),Xiao-Chen-Chi-Tang(XCCT), andTiao-Wei-Chen-Chi-Tang(TWCCT) by TCM doctors. In previous studies, our group found that TCCT has potent anti-inflammatory activity, and that XCCT is an effective antioxidant. Since rhubarb is the principle herb in these three prescriptions, we will first present a thorough review of the literature on the demonstrated effect (or lack of effect) of rhubarb and rhubarb-containing polyherbal preparations on lipid and weight control. We will then continue our research with an investigation of the anti-obesity and lipid-lowering effect of TCCT, XCCT, TWCCT, and rhubarb extracts using two animal models. TWCCT lowered the serum triglyceride concentration as much as fenofibrate in Triton WR-1339-treated mice. Daily supplementation with XCCT and TWCCT significantly attenuated the high-fat-diet-induced hypercholesterolemia in rats. In addition, TWCCT also significantly lowered the high-fat-diet-induced hypertriglycemia. Although feeding high-fat diet rats with these extracts did not cause loose stools or diarrhea or other deleterious effects on renal or hepatic function. None of these extracts lowered the body weight of rats fed on high-fat diet. In conclusion, the results suggest that XCCT and TWCCT might exert beneficial effects in the treatment of hyperlipidemia.

scholarly journals Anti-Diabetic Obesity Effects of Wasabia Japonica Matsum Leaf Extract on 45% Kcal High-Fat Diet-Fed Mice

Nutrients ◽  
2020 ◽  
Vol 12 (9) ◽  
pp. 2837 ◽  
Author(s):  
Beom-Rak Choi ◽  
Hyun-Jee Kim ◽  
Young-Joon Lee ◽  
Sae-Kwang Ku
Keyword(s):  
High Fat Diet ◽  
Oral Treatment ◽  
Low Density Lipoprotein ◽  
Density Lipoprotein ◽  
Serum Triglyceride ◽  
Liver Weight ◽  
Histopathological Analysis ◽  
High Fat ◽  
Alcoholic Fatty Liver ◽  
Antioxidant Defense Systems

The present study examined the effects of Wasabi leaf (WL) on 45% Kcal high-fat diet (HFD)-fed mild diabetic obese mice. In particular, the hepatoprotective (i.e., liver weight, histopathology of liver, serum aspartate aminotransferase, alanine aminotransferase, and gamma-glutamyltransferase) effects of 12 weeks of continuous oral administration of 250 mg/kg metformin, and 200, 100, or 50 mg/kg WL were investigated. In addition, the hypolipidemic (i.e., serum triglyceride, total cholesterol, high-density lipoprotein-cholesterol, and low-density lipoprotein levels), hypoglycemic (i.e., glycated hemoglobin, blood glucose and insulin levels, pancreatic weight, and immunohistochemical-histopathological analysis of the pancreas), and anti-obesity effects (i.e., body weight, mean food consumption, total and abdominal body fat mass, periovarian fat weight, and histopathology of the periovarian and abdominal wall adipocytes) were monitored. The liver and general antioxidant defense systems were also assessed by lipid metabolism-related gene expression. All diabetes manifestations and related complications, including obesity and non-alcoholic fatty liver disease (NAFLD), were dose-dependently reduced after 84 days of oral treatment with metformin or each of the three dosages of WL. In particular, 50 mg/kg WL showed effective suppression effects against HFD-induced diabetes and related complications of obesity, NAFLD, and hyperlipidemia, comparable to the effects of metformin.

scholarly journals Chatuphalatika, a Thai herbal formula, ameliorate obesity and dyslipidemia in high-fat diet fed mice

2020 ◽  
Author(s):  
Salin Mingmalairak ◽  
Mayuree H Tantisira ◽  
Prasoborn Rinthong
Keyword(s):  
Weight Gain ◽  
High Fat Diet ◽  
Body Weight Gain ◽  
Density Lipoprotein ◽  
Female Rats ◽  
Lipoprotein Cholesterol ◽  
Lipid Lowering ◽  
Mice Model ◽  
High Fat ◽  
Oral Toxicity

Abstract Background Chatuphalatika is a Thai traditional health tonic composing of four different herbs namely Terminalia bellerica Linn., T. chebula Retz., T. arjuna Roxb. and Phyllanthus emblica Linn. The fact that phytoconstituents of Terminalia species have been reported to ameliorate obesity and symptoms of metabolic syndrome prompt us to investigate acute toxicity as well as a lipid lowering activity of orally given chatuphalatika aqueous extract (CPT) in animal models. Methods CPT was prepared by decoction method and the phytochemical contents were quantified by HPLC analysis. The acute oral toxicity study of CPT was performed in Wistar rats following the protocol of the Organisation for Economic Co-operation and Development (OECD) guidelines No. 420. The assessment of lipid-lowering effect of CPT was carried out in high-fat diet (HFD) fed C57BL/6 mice model. Results Gallic acid was the highest content (137.10 ± 5.42 mg/g) found in CPT followed by chebulinic acid (73.60 ± 2.35 mg/g), chebulagic acid (62.60 ± 4.17 mg/g) and ellagic acid (5.2 ± 0.40 mg/g). No lethality and no signs of toxicity were observed in either male or female rats orally treated with CPT at a single dose of 2,000 and 5,000 mg/kg. Daily oral administration of 250, 500 or 1,000 mg/kg of CPT for 6 weeks to the HFD-induced dyslipidemia mice markedly reduced low density lipoprotein cholesterol (LDL-C) levels and increased high density lipoprotein cholesterol (HDL-C) levels, whereas the significant reduction of total cholesterol (TC) levels was observed only in the high doses of 500 and 1,000 mg/kg of CPT. Moreover, dyslipidemia mice received 1,000 mg/kg CPT exclusively showed the decrease in body weight gain. Conclusions The CPT was safe and effective for relieving dyslipidemia and reducing weight gain in animal model supporting further development as functional food for dyslipidemia or overweight population.

scholarly journals Hypolipidemic and Hepatoprotective Effects of High-Polydextrose Snack Food on Swiss Albino Mice

2020 ◽  
Vol 2020 ◽  
pp. 1-6
Author(s):  
Jin Han Yang ◽  
Thi Thu Tra Tran ◽  
Van Viet Man Le
Keyword(s):  
High Fat Diet ◽  
Control Diet ◽  
Density Lipoprotein ◽  
Liver Weight ◽  
Cholesterol Content ◽  
Lipoprotein Cholesterol ◽  
Snack Food ◽  
High Fat ◽  
Swiss Albino Mice ◽  
Albino Mice

In this study, the hepatoprotective and hypolipidemic effects of high-polydextrose snack food on Swiss albino mice were investigated. The mice were randomly divided into three groups: control diet, high-fat diet, and high-fat and fiber diet groups. Addition of high-polydextrose snack to the high-fat diet resulted in significant reduction in the liver weight, the accumulation of lipid droplets in liver, and the liver damage of hyperlipidemic mice in comparison with the high-fat diet. The high-polydextrose snack also decreased the content of total triglyceride, cholesterol, and low-density lipoprotein cholesterol as well as the alanine aminotransferase and aspartate aminotransferase activities in the mice serum. In addition, the high-polydextrose snack significantly increased the high-density lipoprotein cholesterol content of the hyperlipidemic mice. Consequently, use of high-polydextrose snack generated hepatoprotective and hypolipidemic effects on hyperlipidemic mice.

scholarly journals Regulatory Efficacy of Spirulina platensis Protease Hydrolyzate on Lipid Metabolism and Gut Microbiota in High-Fat Diet-Fed Rats

2018 ◽  
Vol 19 (12) ◽  
pp. 4023 ◽  
Author(s):  
Pengpeng Hua ◽  
Zhiying Yu ◽  
Yu Xiong ◽  
Bin Liu ◽  
Lina Zhao
Keyword(s):  
Lipid Metabolism ◽  
Gut Microbiota ◽  
High Fat Diet ◽  
Spirulina Platensis ◽  
Density Lipoprotein ◽  
Lipoprotein Cholesterol ◽  
Public Health Issue ◽  
Peroxisome Proliferator ◽  
Hypolipidemic Effect ◽  
High Fat

Lipid metabolism disorder (LMD) is a public health issue. Spirulina platensis is a widely used natural weight-reducing agent and Spirulina platensis is a kind of protein source. In the present study, we aimed to evaluate the effect of Spirulina platensis protease hydrolyzate (SPPH) on the lipid metabolism and gut microbiota in high-fat diet (HFD)-fed rats. Our study showed that SPPH decreased the levels of triglyceride (TG), total cholesterol (TC), low-density-lipoprotein cholesterol (LDL-c), alanine transaminase (ALT), and aspartate transaminase (AST), but increased the level of high-density-lipoprotein cholesterol (HDL-c) in serum and liver. Moreover, SPPH had a hypolipidemic effect as indicated by the down-regulation of sterol regulatory element-binding transcription factor-1c (SREBP-1c), acetyl CoA carboxylase (ACC), SREBP-1c, and peroxisome proliferator-activated receptor-γ (PPARγ) and the up-regulation of adenosine 5’-monophosphate (AMP)-activated protein kinase (AMPK) and peroxisome proliferator-activated receptorα (PPARα) at the mRNA level in liver. SPPH treatment enriched the abundance of beneficial bacteria. In conclusion, our study showed that SPPH might be produce glucose metabolic benefits in rats with diet-induced LMD. The mechanisms underlying the beneficial effects of SPPH on the metabolism remain to be further investigated. Collectively, the above-mentioned findings illustrate that Spirulina platensis peptides have the potential to ameliorate lipid metabolic disorders, and our data provides evidence that SPPH might be used as an adjuvant therapy and functional food in obese and diabetic individuals.

scholarly journals Combination of Berberine with Resveratrol Improves the Lipid-Lowering Efficacy

2018 ◽  
Vol 19 (12) ◽  
pp. 3903 ◽  
Author(s):  
Xiaofei Zhu ◽  
Jingyi Yang ◽  
Wenjuan Zhu ◽  
Xiaoxiao Yin ◽  
Beibei Yang ◽  
...  
Keyword(s):  
Lipid Accumulation ◽  
High Fat Diet ◽  
Low Density Lipoprotein ◽  
Density Lipoprotein ◽  
Sirtuin 1 ◽  
Lipid Lowering ◽  
Low Density ◽  
Lipoprotein Receptor ◽  
High Fat ◽  
Density Lipoprotein Receptor

The natural compound berberine has been reported to exhibit anti-diabetic activity and to improve disordered lipid metabolism. In our previous study, we found that such compounds upregulate expression of sirtuin 1—a key molecule in caloric restriction, it is, therefore, of great interest to examine the lipid-lowering activity of berberine in combination with a sirtuin 1 activator resveratrol. Our results showed that combination of berberine with resveratrol had enhanced hypolipidemic effects in high fat diet-induced mice and was able to decrease the lipid accumulation in adipocytes to a level significantly lower than that in monotherapies. In the high fat diet-induced hyperlipidemic mice, combination of berberine (25 mg/kg/day, oral) with resveratrol (20 mg/kg/day, oral) reduced serum total cholesterol by 27.4% ± 2.2%, and low-density lipoprotein-cholesterol by 31.6% ± 3.2%, which was more effective than that of the resveratrol (8.4% ± 2.3%, 6.6% ± 2.1%) or berberine (10.5% ± 1.95%, 9.8% ± 2.58%) monotherapy (p < 0.05 for both). In 3T3-L1 adipocytes, the treatment of 12 µmol/L or 20 µmol/L berberine combined with 25 µmol/L resveratrol showed a more significant inhibition of lipid accumulation observed by Oil red O stain compared with individual compounds. Moreover, resveratrol could increase the amount of intracellular berberine in hepatic L02 cells. In addition, the combination of berberine with resveratrol significantly increases the low-density-lipoprotein receptor expression in HepG2 cells to a level about one-fold higher in comparison to individual compound. These results implied that the enhanced effect of the combination of berberine with resveratrol on lipid-lowering may be associated with upregulation of low-density-lipoprotein receptor, and could be an effective therapy for hyperlipidemia in some obese-associated disease, such as type II diabetes and metabolic syndrome.

scholarly journals Synergistic Hypoglycemic Effects of Pumpkin Polysaccharides and Puerarin on Type II Diabetes Mellitus Mice

Molecules ◽  
2019 ◽  
Vol 24 (5) ◽  
pp. 955 ◽  
Author(s):  
Xue Chen ◽  
Lei Qian ◽  
Bujiang Wang ◽  
Zhijun Zhang ◽  
Han Liu ◽  
...  
Keyword(s):  
Diabetes Mellitus ◽  
Type Ii Diabetes ◽  
Low Density Lipoprotein ◽  
Density Lipoprotein ◽  
Type Ii Diabetes Mellitus ◽  
Hypoglycemic Effect ◽  
Lipid Lowering ◽  
Heme Oxygenase 1 ◽  
Related Factor ◽  
Type Ii

To investigate the hypoglycemic effect and potential mechanism of pumpkin polysaccharides and puerarin on type II diabetes mellitus (T2DM) mice, mice were fed a high-fat diet and injected intraperitoneally with streptozotacin to induce T2DM. After eight weeks of drug administration, blood samples were withdrawn from tail veins of mice that had been fasted overnight. The results showed that both pumpkin polysaccharides and puerarin, as well as a pumpkin polysaccharides and puerarin combination, could ameliorate T2DM. The pumpkin polysaccharides and puerarin combination had a synergetic hypoglycemic effect on T2DM mice that was greater than the pumpkin polysaccharides’ or the puerarin’s hypoglycemic effect. Both the pumpkin polysaccharides and the puerarin were found to ameliorate the blood glucose tolerance and insulin resistance of T2DM mice. They showed lipid-lowering activity by reducing the total cholesterol, triglycerides, and low-density lipoprotein levels, and improving the high-density lipoprotein level. They had beneficial effects on the oxidative stress by decreasing the reactive oxygen species and malondialdehyde levels, and increasing the glutathione level and the superoxide dismutase activity. Furthermore, the nuclear factor E2 related factor 2 (Nrf2), heme oxygenase-1, and phosphoinositide-3-kinase (PI3K) levels were upregulated, and the Nrf2 and PI3K signalling pathways might be involved in the hypoglycemic mechanism. The combined administration of pumpkin polysaccharides and puerarin could synergistically ameliorate T2DM.

Hepatoprotective effects of Shilajit on high fat-diet induced non-alcoholic fatty liver disease (NAFLD) in rats

2020 ◽  
Vol 41 (1) ◽  
Author(s):  
Baran Ghezelbash ◽  
Nader Shahrokhi ◽  
Mohammad Khaksari ◽  
Firouz Ghaderi-Pakdel ◽  
Gholamreza Asadikaram
Keyword(s):  
Liver Disease ◽  
Fatty Liver ◽  
High Fat Diet ◽  
Density Lipoprotein ◽  
Liver Weight ◽  
Vehicle Group ◽  
High Fat ◽  
Sod Activity ◽  
Alcoholic Fatty Liver ◽  
Alcoholic Fatty Liver Disease

AbstractBackgroundNon-alcoholic fatty liver disease (NAFLD) is the main common cause of chronic liver disease. The aim of this study is to evaluate the effect of Shilajit, a medicine of Ayurveda, on the liver damage caused by NAFLD.Materials and methodsForty male Wistar rats, after being established as fatty liver models by feeding a high-fat diet (HFD, 12 weeks), were divided randomly into five groups as follows: control (standard diet), vehicle (HFD + distilled water), high-dose Shilajit (HFD + 250 mg/kg Shilajit), low-dose Shilajit (HFD + 150 mg/kg Shilajit) and pioglitazone (HFD + 10 mg/kg pioglitazone). The serum levels of aspartate aminotransferase (AST), alanine aminotransferase (ALT), triglycerides (TG), total cholesterol (TC), low-density lipoprotein (LDL), glucose and liver glutathione peroxidase (GPx), superoxide dismutase (SOD) activity, malondialdehyde (MDA) levels, liver weight, and histopathological manifestation outcomes were measured after the 2-week intervention.ResultsShilajit treatment significantly reduced the values of AST and ALT, TG, TC, LDL, glucose, liver weight, and steatosis, and instead, increased high-density lipoprotein (HDL) compared with the vehicle group (p < 0.05). Further, Shilajit treatment improved the adverse effects of HFD-induced histopathological changes in the liver as compared with the vehicle group (p < 0.001). MDA level and GPx activity increased but SOD activity decreased in the vehicle group compared with the control group (p < 0.05), while treatment with Shilajit restored the antioxidant/oxidant balance toward a significant increase in the antioxidant system in the Shilajit group (p < 0.05).ConclusionsThese findings suggest that Shilajit improved the histopathological NAFLD changes in the liver and indicated the potential applicability of Shilajit as a potent agent for NAFLD treatment.

scholarly journals Anti-Obesity Effect of Diphlorethohydroxycarmalol Isolated from Brown Alga Ishige okamurae in High-Fat Diet-Induced Obese Mice

Marine Drugs ◽  
2019 ◽  
Vol 17 (11) ◽  
pp. 637 ◽  
Author(s):  
Yuling Ding ◽  
Lei Wang ◽  
SeungTae Im ◽  
Ouibo Hwang ◽  
Hyun-Soo Kim ◽  
...  
Keyword(s):  
High Fat Diet ◽  
Body Weight Gain ◽  
Density Lipoprotein ◽  
Lipoprotein Cholesterol ◽  
Epididymal Adipose Tissue ◽  
High Fat ◽  
Expression Levels ◽  
Ishige Okamurae

Diphlorethohydroxycarmalol (DPHC) is one of the most abundant bioactive compounds in Ishige okamurae. The previous study suggested that DPHC possesses strong in vitro anti-obesity activity in 3T3-L1 cells. However, the in vivo anti-obesity effect of DPHC has not been determined. The current study explored the effect of DPHC on high-fat diet (HFD)-induced obesity in C57BL/6J mice. The results indicated that oral administration of DPHC (25 and 50 mg/kg/day for six weeks) significantly and dose-dependently reduced HFD-induced adiposity and body weight gain. DPHC not only decreased the levels of triglyceride, low-density lipoprotein cholesterol, leptin, and aspartate transaminase but also increased the level of high-density lipoprotein cholesterol in the serum of HFD mice. In addition, DPHC significantly reduced hepatic lipid accumulation by reduction of expression levels of the critical enzymes for lipogenesis including SREBP-1c, FABP4, and FAS. Furthermore, DPHC remarkably reduced the adipocyte size, as well as decreased the expression levels of key adipogenic-specific proteins and lipogenic enzymes including PPARγ, C/EBPα, SREBP-1c, FABP4, and FAS, which regulate the lipid metabolism in the epididymal adipose tissue (EAT). Further studies demonstrated that DPHC significantly stimulated the phosphorylation of adenosine monophosphate-activated protein kinase (AMPK) and acetyl-CoA carboxylase (ACC) in both liver and EAT. These results demonstrated that DPHC effectively prevented HFD-induced obesity and suggested that DPHC could be used as a potential therapeutic agent for attenuating obesity and obesity-related diseases.

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