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Relationship between Change of Diet and Poverty in Mexico: A Stochastic Analysis

Food and Nutrition Sciences 2016年第2期7卷 83-89页

作者： Fatima Ezzahra Housni Humberto Bracamontes del Toro Alejandro Macías virginia gabriela aguilera cervantes Abdessamad Najine Isaí Guízar Mateos Southern Region University Center University of Guadalajara Guadalajara M&eacute xico Cd. Guzmá n Institute of Technology Cd. Guzm&aacute n M&eacute xico Sultan Moulay Slimane University Beni-Mellal Morocco Monterrey Institute of Technology Zapopan M&eacute xico

Background: In this article, we seek to break the paradigm of traditional estimates (deterministically) to estimate the probability of transition from poverty and diet change in Mexico through a stochastic model while providing a comparative study in the time between the diet change and poverty. Methods: A model based on the theory of Markov applied to the different dimensions of poverty and diet type from aggregate data from government agencies was used. Also likely future state changes were estimated and Monte Carlo simulation was used to find a balance between the transition probabilities of the different states. Results: It was shown that there was a high probability of consuming more fat than protein and carbohydrates in Mexico. In the case of poverty, it was found that poverty of patrimony presented the highest probability of change. Estimates for 2030 show as well that the Mexican population will have equal probabilities of state transition to the type of diet and poverty, as long as you consider changing some current values of both consumption and poverty. Conclusions: It was shown that there was indeed a close relationship between poverty of patrimony and an unbalanced diet where the probability of fat intake was high. The stochastic approach had enabled us, in addition to linking poverty and changing diet, to prevent the Mexican population of future scenarios that could be dramatic and, to avoid this situation, alternatives of change of state consumption and poverty had been proposed.

关键词： Stochastic Poverty in Mexico Diet Change Probability of Transition

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The Relationship between Consumption,Socioeconomic Level and Reasons of Tomato Intake in Mexico

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Agricultural Sciences 2018年第7期9卷 777-791页

作者： Mariana Lares-Michel Fatima Ezzahra Housni virginia gabriela aguilera cervantes Rosa María Michel Nava Humberto Bracamontes Del Toro Claudia Llanes Canedo María del Carmen Barragan Carmona Research Center in Food Behavior and Nutrition(CICAN) Centro Universitario del SurUniversidad de GuadalajaraGuzmanMexico Tecnologico Nacional de Mexico GuzmanMexico

The red tomato has been associated to Mexico throughout history. This vegetable is native to the New World and was domesticated in Mesoamerica, before its arrival to Europe. It has always been of great cultural importance in Mexicans diet and of great economic value. Currently, Mexico is the first tomato exporter in the world. However, its marketing affects its price and availability and can harm consumption. Then, due to the cultural role of this vegetable, it is interesting to analyze the relationship between consumption, socioeconomic status and tomato intake reasons in the case of Zapotlan el Grande, Jalisco, Mexico. For this reason, a Food Consumption Frequency Questionnaire (FCFQ) was applied to 384 adults from 18 to 65 years old, which included classification of socioeconomic level and consumption reasons. The results showed that the tomato was ingested by more than 90% of the population, with an average frequency of 21.66 ± 10.57 times per month and 114.68 daily grams per capita. For the relationship between socioeconomic level and intake reasons, it was found that there was an impact of monthly income, occupation and gastronomy on the intake of this vegetable.

关键词： Tomato Consumption Socioeconomic Level Motives of Consumption Zapotlan El Grande

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Feeding Behavior, Body Weight and Growth Rate during Post-Deprivation Period in Rats

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Food and Nutrition Sciences 2015年第14期6卷 1307-1315页

作者： Antonio López-Espinoza Alma gabriela Martínez Moreno virginia gabriela aguilera cervantes Elia Valdé s Miramontes Luis Alfonso Mojica Contreras Monica Navarro-Meza Claudia Patricia Beltrán-Miranda Ana Cristina Espinoza-Gallardo Behavioral Feeding and Nutrition Research Center (CICAN) CUSur University of Guadalajara Guadalajara M&eacute xico

Deprivation is an environmental experience that organisms are continually exposed to. However, few studies analyze deprivation effects on the consumption pattern during the post-deprivation period systematically. The aim of this study was to evaluate the deprivation effect on feeding pattern, growth rate and body weight during post-deprivation. Sixteen albino rats (3 months old at the beginning of the experiment) were exposed to 72-hour total food deprivation every 15 days. Food and water were freely available during non-deprivation periods. Rats completed three cycles comprised by a free access period followed by food deprivation. Once deprivation was removed, food and water consumption increased and then decreased, while body weight was recovered. Growth rate increased after every deprivation period and reached similar levels to those presented by the control group. Depriving rats from one commodity (i.e., food) cause them to restrain their consumption of the other freely available commodity (i.e., water). Results confirm that food deprivation modifies growth rate, water and food consumption. Additionally, during post-deprivation period, differences between males and females were not registered.

关键词： Body Weight Food Intake Water Intake Post-Deprivation Period Growth Rate

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Breast Cancer Paradox: High Curability versus High Mortality from a Gender Perspective

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Health 2019年第10期11卷 1257-1271页

作者： Maria gabriela Ribeiro Portella virginia Dresch Maria Martha de Luna Freire Ingrid Moraes de Siqueira Research Group Psychological Assessment Laboratory (CNPq) Niterói-RJ Brazil Department of Psychology Universidade Federal Fluminense (UFF) Niterói-RJ Brazil Department of Planning Health Universidade Federal Fluminense (UFF) Niterói-RJ Brazil.

Despite being considered a potentially curable disease, breast cancer is the most frequent cause of cancer death in women worldwide, establishing the following paradox: high curability versus high mortality. Among the conditions conducive to this situation, such as difficult access to diagnosis and treatment and social support by the State, there is the need to discuss the impact of women’s caregiving, the backbone of the female gender role, on self-care in health. Gender has a powerful effect on determining health status: it may limit different rates of exposure to certain risks, different patterns in the quest for treatment or differential impacts of the social and economic determinants of health. The study shows the results of a qualitative methodology with nine women aged 48 to 74 years with varying levels of schooling and socioeconomic status, who had breast cancer at some stage of adult life and who regularly attend a nongovernmental organization (NGO) to support women with breast cancer, in the city of Niterói (Rio de Janeiro, Brazil). The participants’ discourses evidenced the idea of the primacy of the caregiving, the idealized image of the warrior woman and their self-neglect and State’s care as elements of the potential impact on the choices of these women concerning self-care, and consequently in their experiences of illness.

关键词： Breast Cancer Gender Women’s Health

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Gut microbiota in a population highly affected by obesity and type 2 diabetes and susceptibility to COVID-19

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World Journal of Gastroenterology 2021年第41期27卷 7065-7079页

作者： Jaime García-Mena Karina Corona-cervantes Daniel Cuervo-Zanatta Tizziani Benitez-Guerrero JuanManuel Vélez-Ixta Norma gabriela Zavala-Torres Loan Edel Villalobos-Flores Fernando Hernández-Quiroz Claudia Perez-Cruz Selvasankar Murugesan Fernando Guadalupe Bastida-González Paola Berenice Zárate-Segura Departamento de Genética y Biología Molecular Centro de Investigación y de Estudios Avanzados del Instituto Politécnico NacionalMexico City 07360CDMXMexico Departamento de Genética y Biología Molecular and Departamento de Farmacología Centro de Investigación y de Estudios Avanzados del Instituto Politécnico NacionalMexico City 07360CDMXMexico Departamento de Farmacología Centro de Investigación y de Estudios Avanzados del Instituto Politécnico NacionalMexico City 07360CDMXMexico Department of Mother and Child Health SIDRA MedicineDoha 26999Qatar Laboratorio Estatal de Salud Pública del Estado de México ISEMToluca de Lerdo 50180Estado de MéxicoMexico Escuela Superior de Medicina Instituto Politécnico NacionalMexico City 11340CDMXMexico

Coronavirus disease 2019(COVID-19)is a disease produced by severe acute respiratory syndrome coronavirus 2(SARS-CoV-2)and it is currently causing a catastrophic pandemic affecting humans *** disease has been lethal for approximately 3.12 million people around the world since January ***,among the most affected countries,Mexico ranks third in deaths after the United States of America and *** the high number of deceased people might also be explained by social aspects and lifestyle customs in Mexico,there is a relationship between this high proportion of deaths and comorbidities such as high blood pressure(HBP),type 2 diabetes,obesity,and metabolic *** official epidemiological figures reported by the Mexican government have indicated that 18.4%of the population suffers from HBP,close to 10.3%of adults suffer from type 2 diabetes,and approximately 36.1%of the population suffers from *** in the gut microbiota(GM)have been associated with these diseases and with COVID-19 severity,presumably due to inflammatory *** data about the association between GM dysbiosis and metabolic diseases could suggest that the high levels of susceptibility to SARSCoV-2 infection and COVID-19 morbidity in the Mexican population are primarily due to the prevalence of type 2 diabetes,obesity,and metabolic syndrome.

关键词： SARS-CoV-2 COVID-19 High blood pressure Hypertension Type 2 diabetes Obesity Metabolic syndrome Gut microbiota Immunity

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Branched Polyamines Functionalized with Proposed Reaction Pathways Based on <sup>1</sup>H-NMR, Atomic Absorption and IR Spectroscopies

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American Journal of Analytical Chemistry 2014年第16期5卷 1090-1101页

作者： Vicente cervantes-Mejía Elizabeth Baca-Solis Judith Caballero-Jiménez Rosario Merino-García Jesús Cruz-Gatica gabriela Moreno-Martínez Yasmi Reyes-Ortega Chemical Center Sciences Institute Autonomous University of Puebla Puebla México

Three novel branched polyamines N,N,N’,N’-tetrakis-[3((pyridine-2-methyl)-amine) propyl]-1,4- butanediamine (1), N,N,N’,N’-tetrakis-[N-((2-methylpyridine)ethyl)propanamide]ethylenediamine (2) and N,N,N’,N’-tetrakis-[3((2-hidroxibenziliden)-amine)propyl]-1,4-butanediamine (3), were synthesized starting from 2-pyridinecarboxaldeyde with DAB-Am-4 for 1, PAMAM G0 for 2 and from salicylaldehyde with DAB-Am-4 for 3. The pathway reactions have been proposed by 1H-NMR, IR and Atomic Absorption Spectroscopy. The optimal reaction time was set by IR spectroscopy following aldehyde? peak modification. 1 and 2 were obtained as both hydrochlorides and as free amines and 3 only as free imine. These polyamines were characterized by UV-Vis, IR, 1H-NMR and 13C-NMR and Mass Spectrometry.

关键词： Branched Polyamines Functionalization Reactions IR NMR Atomic Absorption Spectroscopy

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