Resveratrol Protects Against Renal Damage via Attenuation of Inflammation and Oxidative Stress in High-Fat-Diet-Induced Obese Mice

Inflammation ◽  
2018 ◽  
Vol 42 (3) ◽  
pp. 937-945 ◽  
Author(s):  
Kang Cheng ◽  
Zhihua Song ◽  
Yanan Chen ◽  
Simian Li ◽  
Yuying Zhang ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
High Fat Diet ◽  
Renal Damage ◽  
Obese Mice ◽  
High Fat ◽  
And Oxidative Stress

scholarly journals Dietary Annatto-Extracted Tocotrienol Reduces Inflammation and Oxidative Stress, and Improves Macronutrient Metabolism in Obese Mice: A Metabolic Profiling Study

Nutrients ◽  
2021 ◽  
Vol 13 (4) ◽  
pp. 1267
Author(s):  
Chwan-Li Shen ◽  
Sivapriya Ramamoorthy ◽  
Gurvinder Kaur ◽  
Jannette M. Dufour ◽  
Rui Wang ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
High Fat Diet ◽  
Metabolic Disorders ◽  
Essential Amino Acids ◽  
Obese Mice ◽  
High Fat ◽  
Toxic Dose ◽  
Serum Metabolites ◽  
Stress Markers ◽  
And Oxidative Stress

Obesity and its related complications are a world-wide health problem. Dietary tocotrienols (TT) have been shown to improve obesity-associated metabolic disorders, such as hypercholesterolemia, hyperglycemia, and gut dysbiosis. This study examined the hypothesis that the antioxidant capacity of TT alters metabolites of oxidative stress and improves systemic metabolism. C57BL/6J mice were fed either a high-fat diet (HFD control) or HFD supplemented with 800 mg annatto-extracted TT/kg (HFD+TT800) for 14 weeks. Sera from obese mice were examined by non-targeted metabolite analysis using UHPLC/MS. Compared to the HFD group, the HFD+TT800 group had higher levels of serum metabolites, essential amino acids (lysine and methionine), sphingomyelins, phosphatidylcholine, lysophospholipids, and vitamins (pantothenate, pyridoxamine, pyridoxal, and retinol). TT-treated mice had lowered levels of serum metabolites, dicarboxylic fatty acids, and inflammatory/oxidative stress markers (trimethylamine N-oxide, kynurenate, 12,13-DiHOME, and 13-HODE + 9-HODE) compared to the control. The results suggest that TT supplementation lowered inflammation and oxidative stress (oxidized glutathione and GSH/GSSH) and improved macronutrient metabolism (carbohydrates) in obese mice. Thus, TT actions on metabolites were beneficial in reducing obesity-associated hypercholesterolemia/hyperglycemia. The effects of a non-toxic dose of TT in mice support the potential for clinical applications in obesity and metabolic disease.

Improvement for High Fat Diet-Induced Hepatic Injuries and Oxidative Stress by Flavonoid-Enriched Extract from Nelumbo nucifera Leaf

2009 ◽  
Vol 57 (13) ◽  
pp. 5925-5932 ◽  
Author(s):  
Ming-Cheng Lin ◽  
Shao-Hsuan Kao ◽  
Pei-Jun Chung ◽  
Kuei-Chuan Chan ◽  
Mon-Yuan Yang ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
High Fat Diet ◽  
Nelumbo Nucifera ◽  
High Fat ◽  
Hepatic Injuries ◽  
And Oxidative Stress

scholarly journals Effects of a Mixed Limosilactobacillus fermentum Formulation with Claimed Probiotic Properties on Cardiometabolic Variables, Biomarkers of Inflammation and Oxidative Stress in Male Rats Fed a High-Fat Diet

Foods ◽  
2021 ◽  
Vol 10 (9) ◽  
pp. 2202
Author(s):  
Micaelle Oliveira de Luna Freire ◽  
Luciana Caroline Paulino do Nascimento ◽  
Kataryne Árabe Rimá de Oliveira ◽  
Alisson Macário de Oliveira ◽  
Thiago Henrique Napoleão ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
High Fat Diet ◽  
Control Diet ◽  
Male Rats ◽  
Control Group ◽  
Low Grade ◽  
Probiotic Properties ◽  
High Fat ◽  
Low Grade Inflammation ◽  
And Oxidative Stress

High-fat diet (HFD) consumption has been linked to dyslipidemia, low-grade inflammation and oxidative stress. This study investigated the effects of a mixed formulation with Limosilactobacillusfermentum 139, L. fermentum 263 and L. fermentum 296 on cardiometabolic parameters, fecal short-chain fatty acid (SCFA) contents and biomarkers of inflammation and oxidative stress in colon and heart tissues of male rats fed an HFD. Male Wistar rats were grouped into control diet (CTL, n = 6), HFD (n = 6) and HFD with L. fermentum formulation (HFD-Lf, n = 6) groups. The L.fermentum formulation (1 × 109 CFU/mL of each strain) was administered twice a day for 4 weeks. After a 4-week follow-up, biochemical parameters, fecal SCFA, cytokines and oxidative stress variables were evaluated. HFD consumption caused hyperlipidemia, hyperglycemia, low-grade inflammation, reduced fecal acetate and propionate contents and increased biomarkers of oxidative stress in colon and heart tissues when compared to the CTL group. Rats receiving the L. fermentum formulation had reduced hyperlipidemia and hyperglycemia, but similar SCFA contents in comparison with the HFD group (p < 0.05). Rats receiving the L. fermentum formulation had increased antioxidant capacity throughout the colon and heart tissues when compared with the control group. Administration of a mixed L. fermentum formulation prevented hyperlipidemia, inflammation and oxidative stress in colon and heart tissues induced by HFD consumption.

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