Results: 86

Fasting levels of appetite regulating hormones predict caloric intake at breakfast in a group of Chilean adolescents

Rev. méd. Chile; 150 (2), 2022
BACKGROUND: Appetite regulation is integral to food intake and is modulated by complex interactions between internal and external stimuli. Hormonal mechanisms which stimulate or inhibit intake have been characterized, but the physiologic effects of serum levels of such hormones in short-term appetite reg...

Effects of an interdisciplinary weight loss program on fibroblast growth factor 21 and inflammatory biomarkers in women with overweight and obesity

ABSTRACT Objective: To investigate the effects of an interdisciplinary intervention on biomarkers of inflammation and their relationship with fibroblast growth factor 21 (FGF21) concentrations in women with overweight and obesity. Subjects and methods: Thirty-one women were enrolled in a 12-week interd...

Probiotic supplementation affects IGF-1 and leptin levels in Nile tilapia hepatopancreatic tissue

This work aimed to assess the effect of the probiotic strain, Lactobacillus plantarum, on the levels of leptin, IGF-1 and their receptors on the hepatopancreatic tissues of Nile tilapia (Oreochromis niloticus) and then correlate fish growth performance and gut microbiological parameters. Fish juveniles (...

Liver structural injury in leptin-deficient (ob/ob) mice: lipogenesis, fibrogenesis, inflammation, and apoptosis

Int. j. morphol; 39 (3), 2021
SUMMARY: Nonalcoholic fatty liver disease (NAFLD) might progress the steatosis to nonalcoholic steatohepatitis (NASH), reaching a cirrhosis state and possibly hepatocellular carcinoma. The liver of three-month-old C57BL/6J mice (wild-type, WT group, n=10) and leptin- deficient obese mice (ob/ob group, n=...

Carga respiratória em obesos e jovens asmáticos: um estudo da cinética diafragmática

J. bras. pneumol; 47 (5), 2021
RESUMO Objetivo O objetivo deste estudo foi avaliar a cinética diafragmática, a função respiratória e a dosagem sérica de leptina e citocinas inflamatórias (IL-6 e TNF-α) em três grupos clínicos: obeso, asmático e saudável. Métodos Estudo clínico-exploratório realizado com 73 jovens ...

Effect of Leptin, Pituitary Transcription Factor and Luteinizing Hormone Receptor Genes Polymorphisms on Reproductive Traits and Milk Yield in Holstein Cattle

Abstract The aim of this study was to estimate allelic and genotypic frequencies of markers in the leptin (LEP), pituitary transcription factor (PIT-1) and luteinizing hormone receptor (LHR) genes and evaluate their effects on reproductive traits and milk yield of Holstein cattle. Data from 147 cows from...

Paternal obesity and its transgenerational effects on gastrointestinal function in male rat offspring

Braz. j. med. biol. res; 54 (9), 2021
The interplay between obesity and gastrointestinal (GI) motility is contradictory, and the transgenerational influence on this parameter is unknown. We aimed to evaluate the GI function in a model of paternal obesity and two subsequent generations of their male offspring. Newborn male rats were treated w...

Correlación entre indicadores antropométricos y niveles de leptina en madres e hijos. Cali, Colombia, 2012-2013

Perspect. nutr. hum; 22 (2), 2020
Resumen Antecedentes: la obesidad es un factor de riesgo para las enfermedades crónicas no transmisibles. Objetivo: explorar la relación entre indicadores antropométricos y niveles de leptina en un grupo de madres y en sus hijos. Materiales y métodos: estudio transversal en 74 binomios madre-hijo ...

Dimorfismo sexual de la leptina, resistencia a la insulina y composición corporal en prepúberes normopeso

Rev. chil. pediatr; 91 (6), 2020
INTRODUCCIÓN: La etapa prepuberal es un periodo crítico del desarrollo de la grasa corporal, en el cual la leptina y la resistencia a la insulina han sido asociados, sin embargo, hay pocos estudios en prepúberes normo- peso. OBJETIVO: Evaluar la relación de leptina con composición corporal y resiste...

Nutritional profile and biochemical alterations in non-institutionalized senior citizens with Alzheimer disease: a case-control study

Biosci. j. (Online); 36 (6), 2020
Assess the nutritional and biochemical state of patients with Alzheimer Disease (AD) compared to a control group. This is an observational, case-control and descriptive type study, based on the recruiting of 22 elderly individuals with a clinical diagnosis of AD considered as the case group, and 22 other...