Teenagers with Higher Amounts of Subcutaneous Abdominal Adipose Tissue Who Report Eating More Whole Grain Foods Have Less Visceral Adipose Tissue

2005 ◽  
Vol 105 (8) ◽  
pp. 67
Author(s):  
I.S. Stallmann-Jorgensen ◽  
P. Barbeau ◽  
M.C. Humphries ◽  
J.L. Hatfield-Laube ◽  
B. Gutin
Keyword(s):  
Adipose Tissue ◽  
Visceral Adipose Tissue ◽  
Whole Grain ◽  
Abdominal Adipose Tissue ◽  
Subcutaneous Abdominal Adipose Tissue ◽  
Visceral Adipose ◽  
Grain Foods

scholarly journals Adherence to a plant-based diet in relation to adipose tissue volumes and liver fat content

2020 ◽  
Vol 112 (2) ◽  
pp. 354-363
Author(s):  
Ilka Ratjen ◽  
Jakub Morze ◽  
Janna Enderle ◽  
Marcus Both ◽  
Jan Borggrefe ◽  
...  
Keyword(s):  
Adipose Tissue ◽  
Visceral Adipose Tissue ◽  
Fat Distribution ◽  
Abdominal Fat ◽  
Fat Content ◽  
Liver Fat ◽  
Healthy Plant ◽  
Liver Fat Content ◽  
Subcutaneous Abdominal Adipose Tissue ◽  
Visceral Adipose

ABSTRACT Background Better adherence to plant-based diets has been linked to lower risk of metabolic diseases but the effect on abdominal fat distribution and liver fat content is unclear. Objectives We aimed to examine the association between different plant-based diet indices and measures of abdominal fat distribution and liver fat content. Methods In a population-based sample of 578 individuals from Northern Germany (57% male, median age 62 y), diet was assessed with a validated FFQ and an overall, a healthy, and an unhealthy plant-based diet index were derived. Participants underwent MRI to assess volumes of visceral and subcutaneous abdominal adipose tissue and liver signal intensity (LSI), a measure of liver fat content. Fatty liver disease (FLD) was defined as log LSI ≥3.0. Cross-sectional associations of the plant-based diet indices with visceral and subcutaneous abdominal fat volumes, LSI, and FLD were assessed in linear and logistic regression analyses. The most comprehensive model adjusted for age, sex, education, smoking, alcohol, physical activity, energy intake, diabetes, hyperlipidemia, and BMI. Results Higher overall and healthy plant-based diet indices both revealed statistically significant associations with lower visceral and subcutaneous abdominal adipose tissue volumes and with lower odds of FLD in multivariable-adjusted models without BMI. Upon additional adjustment for BMI, only the association of the healthy plant-based diet with visceral adipose tissue remained statistically significant (per 10-point higher healthy plant-based diet index, percentage change in visceral adipose tissue: −4.9%, 95% CI: −8.6%, −2.0%). None of the plant-based diet indices was associated with LSI. The unhealthy plant-based diet index was unrelated to any of the abdominal or liver fat parameters. Conclusions Adherence to healthy plant-based diets was associated with lower visceral adipose tissue. None of the other examined associations remained statistically significant after adjustment for BMI.

scholarly journals Abdominal visceral adipose tissue is associated with unsuspected pulmonary embolism on routine CT scans in patients with gastrointestinal cancer

2019 ◽  
Vol 92 (1104) ◽  
pp. 20190526
Author(s):  
Xiaojuan Xiao ◽  
Yao Wang ◽  
Ying Gao ◽  
Qiuxia Xie ◽  
Xuhui Zhou ◽  
...  
Keyword(s):  
Pulmonary Embolism ◽  
Adipose Tissue ◽  
Risk Factor ◽  
Visceral Adipose Tissue ◽  
Gastrointestinal Cancer ◽  
Bed Rest ◽  
Ct Scans ◽  
Abdominal Adipose Tissue ◽  
Increased Risk ◽  
Visceral Adipose

Objective: Unsuspected pulmonary embolism (UPE) has been increasingly diagnosed as an incidental finding on CT scans for routine staging in cancer patients. Previous studies suggest that obesity is an independent risk factor for venous thromboembolism in patients with malignant tumors. In this study, we aimed to investigate the association between abdominal adipose tissue, especially visceral adipose tissue (VAT) and the occurrence of UPE in hospitalized patients with gastrointestinal cancer. Methods: Routine contrast-enhanced chest and abdominal CT scans of 1974 patients were retrospectively assessed for the presence of UPE, of which 58 patients were identified with UPE and 108 non-UPE patients were selected as the non-UPE control group based on several matching criteria. Abdominal adipose tissue was measured by volumes of VAT and subcutaneous adipose tissue (SAT) at the navel level. Results: VAT, SAT, indwelling venous catheters, surgery, chemotherapy, and bed rest or immobilization were associated with the occurrence of UPE. Higher VAT volumes were associated with increased risk of UPE (odds ratio: 1.96; 95% confidence interval: 1.25, 3.06; p = 0.003) adjusting body mass index (BMI), bed rest or immobilization, surgery, chemotherapy and smoking, while SAT was not associated with UPE adjusting the same confounders (p = 0.117). No statistical association was found between BMI and UPE (p = 0.102). Conclusion: Higher VAT rather than SAT is associated with an increased risk of unsuspected pulmonary embolism on routine CT scans in hospitalized gastrointestinal cancer patients. Advances in knowledge: Our findings indicate that VAT is a stronger risk factor for unsuspected pulmonary embolism than BMI and SAT in hospitalized patients with gastrointestinal cancer.

Abdominal subcutaneous adipose tissue as a predictor of high-grade renal cell carcinoma

2017 ◽  
Vol 77 (2) ◽  
Author(s):  
Francisco Rodríguez Covarrubias
Keyword(s):  
Renal Cell Carcinoma ◽  
Adipose Tissue ◽  
Cell Carcinoma ◽  
Visceral Adipose Tissue ◽  
Renal Cell ◽  
Subcutaneous Adipose Tissue ◽  
Nuclear Grade ◽  
Abdominal Adipose Tissue ◽  
Visceral Adipose ◽  
Subcutaneous Adipose

BACKGROUND: information about the influence of abdominal adipose tissue on the prognosis and aggressiveness of renal cell carcinoma is scarce.OBJECTIVE: to identify and quantify the relationship between abdominal adipose tissue and histopathologic characteristics of renal cell carcinoma.MATERIALS AND METHODS: data on patients with renal cell carcinoma treated with partial or radical nephrectomy were retrospectively collected. Visceral adipose tissue and subcutaneous adipose tissue were measured on preoperative computerized tomography scans. Histopathologic (pathologic 2002 TNM classification, tumor size, nuclear grade, necrosis, and metastasis) and clinical (sex, age, body mass index) variables were assessed. Visceral adipose tissue and subcutaneous adipose tissue were adjusted by patient height (VAT-I and SAT-I). The association between adipose tissue measurements, patient characteristics, and histopathologic variables was assessed through a correlation, comparison, and regression analysis. A survival analysis was also carried out.RESULTS: one-hundred and five patients were included. No significant relationship between visceral adipose tissue and histopathologic characteristics was found. SAT-I was a significant variable inversely related to sex, but more importantly to nuclear grade, pN+, and necrosis. There was no influence of visceral adipose tissue or subcutaneous adipose tissue on survival.CONCLUSIONS: subcutaneous adipose tissue was related to the histopathologic characteristics of renal cell carcinoma. A larger amount of subcutaneous adipose tissue predicted a low nuclear grade and a lower frequency of pN+ and necrosis. Further study to clarify the interaction between adipose tissue and renal cell carcinoma biology is required.KEY WORDS: renal cell carcinoma, subcutaneous-abdominal adipose tissue, prognosis

Lack of association between colorectal adenoma recurrence and visceral adipose tissue

2001 ◽  
Vol 120 (5) ◽  
pp. A254-A254
Author(s):  
D SASS ◽  
R SCHOEN ◽  
J WEISSFELD ◽  
L KULLER ◽  
F THAETE ◽  
...  
Keyword(s):  
Adipose Tissue ◽  
Colorectal Adenoma ◽  
Visceral Adipose Tissue ◽  
Adenoma Recurrence ◽  
Colorectal Adenoma Recurrence ◽  
Visceral Adipose

Correction of morphofunctional disorders with grapes polyphenols in rats with experimental metabolic syndrome

2018 ◽  
pp. 43-48
Author(s):  
Ю.И. Шрамко ◽  
А.В. Кубышкин ◽  
А.А. Давыдова ◽  
И.И. Фомочкина ◽  
Л.Л. Алиев ◽  
...  
Keyword(s):  
Metabolic Syndrome ◽  
Adipose Tissue ◽  
Visceral Adipose Tissue ◽  
Normal Structure ◽  
Hepatic Tissue ◽  
Standard Diet ◽  
Grape Polyphenols ◽  
Morphological Studies ◽  
Visceral Adipose ◽  
Experimental Group

Цель работы состояла в изучении влияния полифенолов винограда на органы-мишени при экспериментальном метаболическом синдроме у крыс. Методы. В течение 12 недель полифенолы винограда применялись у крыс линии Вистар. Все крысы находились на стандартном рационе. Животные были разделены на 6 групп: 1-я контрольная получала питьевую воду; 2-я контрольная и все 4 экспериментальные - 2,5% раствор фруктозы в качестве питья. 1-я экспериментальная группа дополнительно получала препарат «Фэнокор» с суммарным содержанием полифенолов 181,53 г/дм, 2-я экспериментальная - виноматериал с суммарным содержанием полифенолов 1,73 г/дм; 3-я экспериментальная - виноматериал с суммарным содержанием полифенолов 4,33 г/дм и 4-я экспериментальная - виноматериал с суммарным содержанием полифенолов 8,58 г/дм. После окончания опыта у крыс проводили морфологические исследования висцеральной жировой ткани, тканей миокарда и печени. Результаты. Анализ результатов показал, что применение полифенольных продуктов переработки винограда в концентрациях 181,53 г/дм при моделировании метаболического синдрома приводило к минимизации морфофункциональных нарушений в висцеральной жировой ткани (уменьшение интенсивности лимфоплазмоцитарной инфильтрации), миокарде (мышечные волокна имели типичное строение и адипоциты между ними встречались лишь очагово) и печени (имелись лишь слабые очаговые дистрофические изменения гепатоцитов). Заключение. Результаты работы свидетельствуют о возможности применения виноматериалов с наибольшей концентрацией полифенолов и препарата «Фэнокор» в коррекции и профилактике поражений при метаболическом синдроме. The aim of this work was to study the effect of grape polyphenols on target organs in rats with experimental metabolic syndrome. Methods. Grape polyphenols were used in Wistar rats for 12 weeks. All rats received a standard diet. The animals were divided into 6 groups: group 1, control, received drinking water; group 2, the second control, and four experimental groups received a 2.5% fructose solution for drinking. The first experimental group additionally received a drug, Fenocor, containing polyphenols at 181.53 g/dm; the second experimental group - wine material containing polyphenols at 1,73 g/dm; the third experimental group - wine material containing polyphenols at 4,33 g/dm; and the fourth experimental group - wine material containing polyphenols at 8,58 g/dm. At the end of experiment, morphological studies of visceral adipose tissue, myocardial tissue, and hepatic tissue were performed. Results. The treatment of rats with experimental metabolic syndrome with grape polyphenolic products at a concentration of 181.53 g/dm minimized morphological and functional disorders in visceral adipose tissue (intensity of lymphoplasmocytic infiltration was decreased), myocardium (muscle fibers had normal structure with only occasional adipocytes between them), and liver (only slight focal degenerative changes were observed in hepatocytes). Conclusion. The study indicated a possibility of using wine materials with the highest concentration of polyphenols and the drug Fenocor for correction and prevention of damages in metabolic syndrome.

scholarly journals Cross calibration of two dual-energy X-ray densitometers and comparison of visceral adipose tissue measurements by iDXA and MRI

Obesity ◽  
2016 ◽  
Vol 25 (2) ◽  
pp. 332-337 ◽  
Author(s):  
Martin Reinhardt ◽  
Paolo Piaggi ◽  
Barbara DeMers ◽  
Cathy Trinidad ◽  
Jonathan Krakoff
Keyword(s):  
Adipose Tissue ◽  
Visceral Adipose Tissue ◽  
Dual Energy ◽  
X Ray ◽  
Cross Calibration ◽  
Visceral Adipose

scholarly journals LMO3 reprograms visceral adipocyte metabolism during obesity

2021 ◽  
Author(s):  
Gabriel Wagner ◽  
Anna Fenzl ◽  
Josefine Lindroos-Christensen ◽  
Elisa Einwallner ◽  
Julia Husa ◽  
...  
Keyword(s):  
Gene Expression ◽  
Adipose Tissue ◽  
Insulin Sensitivity ◽  
Glucose Uptake ◽  
Visceral Adipose Tissue ◽  
Tissue Expansion ◽  
Oxidative Capacity ◽  
Glut4 Translocation ◽  
Mitochondrial Oxidative Capacity ◽  
Visceral Adipose

Abstract Obesity and body fat distribution are important risk factors for the development of type 2 diabetes and metabolic syndrome. Evidence has accumulated that this risk is related to intrinsic differences in behavior of adipocytes in different fat depots. We recently identified LIM domain only 3 (LMO3) in human mature visceral adipocytes; however, its function in these cells is currently unknown. The aim of this study was to determine the potential involvement of LMO3-dependent pathways in the modulation of key functions of mature adipocytes during obesity. Based on a recently engineered hybrid rAAV serotype Rec2 shown to efficiently transduce both brown adipose tissue (BAT) and white adipose tissue (WAT), we delivered YFP or Lmo3 to epididymal WAT (eWAT) of C57Bl6/J mice on a high-fat diet (HFD). The effects of eWAT transduction on metabolic parameters were evaluated 10 weeks later. To further define the role of LMO3 in insulin-stimulated glucose uptake, insulin signaling, adipocyte bioenergetics, as well as endocrine function, experiments were conducted in 3T3-L1 adipocytes and newly differentiated human primary mature adipocytes, engineered for transient gain or loss of LMO3 expression, respectively. AAV transduction of eWAT results in strong and stable Lmo3 expression specifically in the adipocyte fraction over a course of 10 weeks with HFD feeding. LMO3 expression in eWAT significantly improved insulin sensitivity and healthy visceral adipose tissue expansion in diet-induced obesity, paralleled by increased serum adiponectin. In vitro, LMO3 expression in 3T3-L1 adipocytes increased PPARγ transcriptional activity, insulin-stimulated GLUT4 translocation and glucose uptake, as well as mitochondrial oxidative capacity in addition to fatty acid oxidation. Mechanistically, LMO3 induced the PPARγ coregulator Ncoa1, which was required for LMO3 to enhance glucose uptake and mitochondrial oxidative gene expression. In human mature adipocytes, LMO3 overexpression promoted, while silencing of LMO3 suppressed mitochondrial oxidative capacity. LMO3 expression in visceral adipose tissue regulates multiple genes that preserve adipose tissue functionality during obesity, such as glucose metabolism, insulin sensitivity, mitochondrial function, and adiponectin secretion. Together with increased PPARγ activity and Ncoa1 expression, these gene expression changes promote insulin-induced GLUT4 translocation, glucose uptake in addition to increased mitochondrial oxidative capacity, limiting HFD-induced adipose dysfunction. These data add LMO3 as a novel regulator improving visceral adipose tissue function during obesity. Key messages LMO3 increases beneficial visceral adipose tissue expansion and insulin sensitivity in vivo. LMO3 increases glucose uptake and oxidative mitochondrial activity in adipocytes. LMO3 increases nuclear coactivator 1 (Ncoa1). LMO3-enhanced glucose uptake and mitochondrial gene expression requires Ncoa1.

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