Publications by authors named "Velazquez-Alva M"

Unlabelled: Physical activity is essential for healthy aging. This study aimed to identify an association between physical performance, body fat percentage (%BF), and the perception of oral health-related quality of life (OHRQoL) in independent older adults.

Method: A group of active older adults was selected from a government-sponsored reunion center in Mexico City.

View Article and Find Full Text PDF

Background: We aimed to identify the association among nutritional status, Oral Health-Related Quality of Life (OHRQoL) and frailty, and to estimate the mediation effect of these conditions between age and frailty in a group of Mexico City nursing home residents.

Methods: We conducted a cross-sectional study. Fried's phenotype criteria, Full Mini Nutritional Assessment, and General Oral Health Assessment Index was applied.

View Article and Find Full Text PDF

Objective: to evaluate the association between depression symptoms and frequency of unhealthy food consumption, and to explore the mediation effect of emotional eating in this relationship in college men. Method: a cross-sectional study was performed on 764 men at a public university in Mexico City. To assess emotional eating (EE), a validated Spanish-language version of the Eating and Appraisal Due to Emotions and Stress Questionnaire (EADES) was applied.

View Article and Find Full Text PDF

Introduction: The aim of the current study was to investigate associations between dental fluorosis in children living in low socioeconomic areas in Mexico, and fluoride concentrations in tap water, fluoride concentrations and in bottled water, and body mass index (BMI).

Methods: A cross-sectional study involving 585 schoolchildren aged 8-12 years was conducted in communities in a southern state of Mexico with >0.7 parts per million (ppm) fluoride in the groundwater.

View Article and Find Full Text PDF

Background: Individuals with high body fat have a higher risk of mortality. Numerous anthropometric-based predictive equations are available for body composition assessments; furthermore, bioelectrical impedance analysis (BIA) estimates are available. However, in older adults, the validity of body fat estimates requires further investigation.

View Article and Find Full Text PDF

The aim of this study was to evaluate the association between handgrip strength, nutritional status and vitamin D deficiency in Mexican community-dwelling older women. A cross sectional study in women ≥ 60 years-old was performed. Plasma 25-hydroxyvitamin D (25(OH)D) concentrations were measured by a quantitative immunoassay technique.

View Article and Find Full Text PDF

Early information on public health behaviors adopted to prevent the spread of coronavirus (COVID-19) may be useful in controlling the Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) transmission. The objective of this study was to assess the role of income level (IL) and the perception of older adults, regarding COVID-19 susceptibility and severity, on adopting stay-at-home preventive behavior during the first week of the outbreak in Mexico. Participants in this cross-sectional study were urban community dwellers, aged ≥ 65 years from Mexico City.

View Article and Find Full Text PDF

This study evaluated the association between nutritional status, depressive symptoms, and the number of prescription drugs taken by older adults living in nursing homes in Mexico City. In a cross-sectional study, 262 participants were subjected to anthropometric and nutritional (Mini Nutritional Assessment (MNA)) evaluations; additionally, their depression (Geriatric Depression Scale (GDS)) and functional status were assessed. Multiple logistic regression was used for identifying factors associated with the risk of malnutrition/malnourishment.

View Article and Find Full Text PDF

Aim: To evaluate the prevalence of sarcopenia and its association with nutritional status and type 2 diabetes mellitus (T2DM) in older women living in a nursing home.

Methods: This cross-sectional study assessed nutritional status using the Mini Nutritional Assessment (MNA). Sarcopenia was defined according to the European Working Group on Sarcopenia in Older People; hand grip strength and physical performance were determined by dynamometry and gait speed, respectively.

View Article and Find Full Text PDF

Milk is a liquid food that possesses an important quantity of highly bioavailable macronutrients. In addition, it is readily accessible, as well as relatively inexpensive. Given that the knowledge of physicians about nutrition and food composition is deficient, in general, many of the dietary interventions recommended in diverse clinical settings lack a scientific basis.

View Article and Find Full Text PDF

Introduction: depression is frequently accompanied by overeating and a preference for certain foods that may consequently lead to weight gain.

Objectives: a) to determine the prevalence of depression and the consumption of unhealthy food in first-year college students; and b) to analyze the association between depression score and food consumption frequency.

Methods: a cross-sectional study was carried out in 1,104 freshman students, 40.

View Article and Find Full Text PDF

Depressive symptoms are often associated with obesity, and emotional eating may play a considerable role in weight gain. This study aimed to examine the association among depression symptoms, emotional eating, and body mass index (BMI) in Mexican college students; and to assess emotional eating as mediator between depressive symptoms and BMI. A total of 1453 students at a public university in Mexico City completed the scale Self-Efficacy in Emotion- and Stress- Related Eating of the Eating and Appraisal Due to Emotions and Stress Questionnaire (EADES) to assess emotional eating, and the scale created by the Center for Epidemiologic Studies (CES-D) to identify depressive symptoms.

View Article and Find Full Text PDF

Aim: To compare the prevalence of sarcopenia using two indicators: skeletal muscle mass index (SMI) and calf circumference (CC) used in the algorithm proposed by the European Working Group on Sarcopenia in Mexican elderly women.

Methods: This was a cross-sectional study. Lean body mass was determined by dual-energy X-ray absorptiometry.

View Article and Find Full Text PDF

Introduction: Emotional eating has been defined as eating in a response to negative emotions and it is associated with weight gain. The English version of Eating Appraisal Due to Emotions and Stress Questionnaire (EADES) was developed to assess how individuals use food in order to cope with stress and emotions.

Objective: To analyze psychometric characteristics of Spanish version of EADES and to identify whether the constructs of EADES were associated with obesity in university students.

View Article and Find Full Text PDF

Dating violence represents an important health problem among adolescents and young adults, not only because of its high prevalence but also because of its negative consequences for individual and social development. Educational programs aimed at the prevention and reduction of aggression are indispensable; therefore, the aims of this study were to assess perception and attitudes toward dating violence, and to evaluate the effectiveness of an educational workshop among college students. A total of 212 students from a public university in Mexico City participated in the study.

View Article and Find Full Text PDF

Introduction: Studies of obesity require the estimation of fat mass (FM) and fat-free mass (FFM); therefore it is important to validate methods that evaluate these measurements.

Objective: We sought to compare two different bioelectrical impedance analysis systems (BIAs) to estimate FM and FFM using dual-energy X-ray absorptiometry (DXA) as reference.

Methods: We used a cross-sectional design.

View Article and Find Full Text PDF

Introduction: Psychological factors are important in the development of obesity; however these are frequently underestimated in intervention programs.

Objective: To examine the association of mental health with altered eating behavior related to weigh gain, and with abdominal obesity among college students in order to provide more comprehensive guidelines for intervention programs.

Methods: A cross-sectional study was performed with 1,122 university students (from a total population of 1,820 freshmen students) at the Metropolitan Autonomous University, Mexico City.

View Article and Find Full Text PDF

Background: Sarcopenia is a geriatric syndrome, which affects the functional status and mobility of individuals.

Objective: To identify the prevalence of sarcopenia and undernutrition, and to assess the association between sarcopenia and mobility, and sarcopenia and basic activities of daily living (ADL) in a group of elderly women.

Subjects And Methods: A cross-sectional study was performed in patients attending a geriatric service at a government hospital in Mexico City.

View Article and Find Full Text PDF

Objective: To determine the association between anthropometric indicators of adiposity with type 2 diabetes mellitus (T2DM) and hypertension (HTN) in older adults.

Design: Cross-sectional study of participants of the Mexican Health Survey 2000 (MHS).

Setting: Mexico, subjects recruited from the general community.

View Article and Find Full Text PDF

Objective: Identify the prevalence of overweight and obesity among professional bus drivers working in the federal public transport system (BDPTS) examined at the Transport Ministry (TM) in Mexico City.

Method: Data from 4804 men, who attended the TM for their medical evaluation needed to obtain a driver's license were included in the study. Body mass index (BMI) was calculated for each subject.

View Article and Find Full Text PDF

Objective: The aim of the present study was to estimate basic anthropometric measurements in a group of elderly men and women from Mexico City.

Material And Methods: A cross-sectional study was carried out among senior citizens registered in the National Institute of the Elderly and National Institute of Social security in Mexico City. Standardized protocols were used to measure the anthropometric characteristics of the study group.

View Article and Find Full Text PDF