Research Article Details
Article ID: | A22287 |
PMID: | 24689911 |
Source: | Metab Syndr Relat Disord |
Title: | Regular exercise coupled to diet regimen accelerates reduction of hepatic steatosis and associated pathological conditions in nonalcoholic fatty liver disease. |
Abstract: | BACKGROUND: A diet regimen focusing on weight loss is still the most efficient treatment for nonalcoholic fatty liver disease (NAFLD). Recently, specific benefits of exercise against NAFLD independent of weight loss have been reported. Hence, combining exercise with diet-induced weight loss can be expected to have an additive benefit for NAFLD management. We evaluated the effectiveness of diet in conjunction with exercise (DE) compared with that of diet alone (D) on hepatic steatosis and its underlying pathophysiology. METHODS: Data obtained from 72 obese, middle-aged men with NAFLD who completed a 3-month program of DE or D in 2011 and 2012 were analyzed. Subjects went through a comprehensive parameters analysis for the pathophysiology of NAFLD. RESULTS: Subjects in the DE group, compared with those in the D group, elicited additive effects on the degree of hepatic steatosis (-82.6% vs. -60.0%) and body weight (-13.3% vs. -8.9%) accompanied by an improvement in serum marker levels: inflammation, ferritin (-16.1% vs. -2.1%); oxidative stress, lipid peroxidation (-31.8% vs. +4.8%); adipokine imbalance, adiponectin, and leptin (+27.4% vs. +2.6% and -74.4% vs. -30.2%). Consequently, subjects in the DE group achieved further attenuation of insulin resistance [homeostatsis model assessment of insulin resistance (HOMA-IR) (-63.6% vs. -40.0%)]. These observed additive benefits in the DE group were closely associated with the increased volume of physical activity. CONCLUSIONS: The addition of exercise to a diet regimen potentiates the benefits in NAFLD management through further improvement of hepatic steatosis, inflammatory and oxidative stress levels, and adipokine imbalance, thereby attenuating insulin resistance independent of detectable weight loss. |
DOI: | 10.1089/met.2013.0143 |

Strategy ID | Therapy Strategy | Synonyms | Therapy Targets | Therapy Drugs | |
---|---|---|---|---|---|
S08 | Lifestyle measures | Lifestyle intervention; weight loss; diet adaptation; dietary interventions; lifestyle modifications; Exercise | -- | -- | Details |
S01 | Improve insulin resistance | insulin sensitizer; insulin resistance; glucose tolerance | Biguanide: increases 5-AMP activated protein kinase signaling; SGLT-2 inhibitor; Thiazalidinedione: selective PPAR-γ agonists; GLP-1 agonist | Metformin; Empagliflozin; Canagliflozin; Rosiglitazone; Pioglitazone; Liraglutide | Details |
S04 | Anti-oxidative stress | oxidative stress | α-tocopherol: antioxidant | Vitamin E | Details |
S05 | Anti-inflammatory | inflammatory | Bile acid; TNF-a inhibitor; Dual PPAR-α and -δ agonists; Toll-Like Receptor; (TLR)-4 antagonist; Caspase inhibitor; ASK-1 inhibitor | Ursodeoxycholic Acid; Pentoxifylline; Elafibranor; JKB-121; Emricasan; Selonsertib; | Details |
Diseases ID | DO ID | Disease Name | Definition | Class | |
---|---|---|---|---|---|
I05 | 9352 | Type 2 diabetes mellitus | A diabetes that is characterized by chronic hyperglycaemia with disturbances of carbohydrate, fat and protein metabolism resulting from defects in insulin secretion, insulin action, or both. A diabetes mellitus that is characterized by high blood sugar, insulin resistance, and relative lack of insulin. http://en.wikipedia.org/wiki/Diabetes, http://en.wikipedia.org/wiki/Diabetes_mellitus_type_2 | disease of metabolism/inherited metabolic disorder/ carbohydrate metabolic disorder/glucose metabolism disease/diabetes/ diabetes mellitus | Details |
I14 | 9970 | Obesity | An overnutrition that is characterized by excess body fat, traditionally defined as an elevated ratio of weight to height (specifically 30 kilograms per meter squared), has_material_basis_in a multifactorial etiology related to excess nutrition intake, decreased caloric utilization, and genetic susceptibility, and possibly medications and certain disorders of metabolism, endocrine function, and mental illness. https://en.wikipedia.org/wiki/Obesity | disease of metabolism/acquired metabolic disease/ nutrition disease/overnutrition | Details |
Drug ID | Drug Name | Type | DrugBank ID | Targets | Category | Latest Progress | |
---|---|---|---|---|---|---|---|
D080 | Citrulline | Chemical drug | DB00155 | -- | -- | Under clinical trials | Details |
D328 | Serine | Chemical drug | DB00133 | SRR | Improve insulin resistance | Under clinical trials | Details |
D182 | Insulin | Biological drug | DB00030 | INSR agonist; CPE modulator&product of | -- | Under clinical trials | Details |