Publications by authors named "Griselda X Brito-Cordova"

Background & Aims: Sucralose consumption has been associated with a reduction in insulin sensitivity, potentially through changes in gut microbiota, induction of low-grade inflammation and other pathophysiologic mechanisms, thus the aim of this study was to evaluate the effect of sucralose consumption on glucose tolerance, insulin sensitivity, postprandial glucagon-like peptide 1 (GLP-1), gut microbiota composition, Curli protein, and related metabolites.

Methods: Randomized placebo-controlled triple blind trial including healthy lean individuals assigned to consume 30% of the sucralose acceptable daily intake or placebo for 30 days. A mixed meal tolerance test (MMTT) was performed before and after intervention to evaluate the postprandial changes in the main outcomes.

View Article and Find Full Text PDF

Introduction: non-caloric sweeteners (NCS) are a group of food additives that are increasingly present in a wide variety of products that are very accessible to the general population. Objective: to describe the consumption patterns of NCS in the Mexican adult population, both in product categories and frequency of consumption, as well as the subgroups of the population that are more likely to consume them. Methods: an online survey was conducted in 5,038 Mexican adults who responded how often they consumed 8 different categories of products containing NCS.

View Article and Find Full Text PDF

Objective: To identify the associated factors to the consumption of non-nutritive sweeteners (NNS) in the Mexican adult population since its consumption has increased exponentially worldwide.

Materials And Methods: An online survey was applied to 5 038 Mexican adults to evaluate the frequency of NNS consumption and classify the population in tertiles. The sociodemographic, lifestyle and health status characteristics of the participants were compared by gradient of NNS consumption, and a multiple linear regression analysis was performed to determine the associated factors to the NNS consumption.

View Article and Find Full Text PDF

Background: Simple surrogate indexes (SSI) to assess beta-cell function, insulin sensitivity (IS) and insulin resistance (IR) are an easy and economic tool used in clinical practice to identify glucose metabolism disturbances.

Aim: To evaluate the validity and reliability of SSI that estimate beta-cell function, IS and IR using as a reference the parameters obtained from the frequently sampled intravenous glucose tolerance test (FSIVGTT).

Material And Methods: We included 62 subjects aged 20-45 years, with a normal body mass index and without diabetes or prediabetes.

View Article and Find Full Text PDF

Introduction: the consumption of non-nutritive sweeteners (NNS) has increased. Recent studies have reported possible metabolic effects of NNS, and this may influence the perception regarding their consumption in the general population and health professionals. Objective: to describe and compare the beliefs about NNS in consumers, non-consumers, and health professionals; and to explore the reasons and opinions of health professionals for recommending or not their consumption.

View Article and Find Full Text PDF

Purpose: To describe the primary barriers to adequately adhering to a structured nutritional intervention.

Patients And Methods: A total of 106 participants diagnosed with dyslipidemia and without a medical nutrition therapeutic plan were included in this two-year study conducted at the INCMNSZ dyslipidemia clinic in Mexico City. All patients were treated with the same structured strategies, including three face-to-face visits and two telephone follow-up visits.

View Article and Find Full Text PDF

Background: The effect of nonnutritive sweeteners on appetite is controversial. Some studies have found changes in certain appetite control hormones with sucralose intake that may be through interaction with sweet taste receptors located in the intestine.

Objective: The aim of this study was to evaluate whether sucralose consumption could produce changes in fasting plasma concentrations of appetite-regulating hormones, including glucagon-like peptide 1, ghrelin, peptide tyrosine tyrosine, and leptin, and secondarily in insulin resistance.

View Article and Find Full Text PDF

Background: Recently, the absence of metabolic effects from nonnutritive sweeteners has been questioned.

Objective: The aim of this study was to evaluate the effects of sucralose consumption on glucose metabolism variables.

Design: We performed a randomized controlled trial involving healthy subjects without comorbidities and with a low habitual consumption of nonnutritive sweeteners (n = 33/group).

View Article and Find Full Text PDF

The aim of this single center cross-sectional study was to investigate the association between fructose intake and albuminuria in subjects with type 2 diabetes mellitus (T2DM). This is a single center cross-sectional study. One hundred and forty-three subjects with T2DM were recruited from the Instituto Nacional de Ciencias Medicas y Nutricion Salvador Zubiran.

View Article and Find Full Text PDF

There is ongoing debate concerning non-nutritive sweeteners, their usage, and their effects on metabolism. The association between non-nutritive sweeteners consumption, development of metabolic diseases, and changes in appetite-regulating hormones is not clear. The aim of this article is to present an overview of non-nutritive sweeteners and to examine the scientific evidence of their effects on glucose metabolism and appetite-regulating hormones.

View Article and Find Full Text PDF

Objective: To estimate the prevalence of non-nutritive sweeteners (NNS) consumption in a sample of patients with diabetes.

Material And Methods: We applied two questionnaires, one of food frequency adapted to products containing NNS and the other of beliefs related to NNS. The prevalence of NNS consumption was determined and correlated with the body mass index, energy and sugar consumption, waist circumference, glycated hemoglobin, triglycerides, diabetes type, education and socioeconomic status.

View Article and Find Full Text PDF

Background: The effects of non-nutritive sweeteners (NNS) on glucose metabolism and appetite regulating hormones are not clear. There is an ongoing debate concerning NNS use and deleterious changes in metabolism.

Objectives: The aim of this review is to analyze the scientific available evidence regarding the effects of NNS on glucose metabolism and appetite regulating hormones.

View Article and Find Full Text PDF