A5082793414- Nutrition and Health in Aging
- Body Composition Measurement Techniques
- Physical Education and Gymnastics
- Frailty in Older Adults
- HIV-related health complications and treatments
- Muscle metabolism and nutrition
- Obesity, Physical Activity, Diet
- Youth, Drugs, and Violence
- Cerebral Palsy and Movement Disorders
- Consumer Attitudes and Food Labeling
- Nutritional Studies and Diet
- Sports injuries and prevention
- Physical Education and Sports Studies
- Sports Performance and Training
- Cardiovascular and exercise physiology
- Diet and metabolism studies
- HIV Research and Treatment
- Healthcare Regulation
- Balance, Gait, and Falls Prevention
- COVID-19 and Mental Health
- Diabetes and associated disorders
- Occupational health in dentistry
- Therapeutic Uses of Natural Elements
- Long-Term Effects of COVID-19
- Physical Activity and Health
Universidade de Ribeirão Preto
2016-2025
Universidade de São Paulo
2016-2025
University of Colorado Anschutz Medical Campus
2023
University of Colorado Denver
2023
University of Washington
2023
Hospital Universitário da Universidade de São Paulo
2018-2020
Body composition alterations, or lipodystrophy, can lead to serious health problems in people living with HIV/AIDS (PLWHA). The objectives of this study are predict and validate sex-specific anthropometric predictive models for the diagnosis lipodystrophy PLWHA. A cross-sectional design was employed recruit 106 PLWHA (men = 65 women 41) Brazil during 2013–2014. They were evaluated using dual-energy X-ray absorptiometry, 19 regions body perimeters 6 skinfold thicknesses taken. Sex-specific...
Introduction: functional limitation is a result of sarcopenia and associated with loss skeletal muscle mass (SMM). Cost-effective methods are important for the identification sarcopenia. Objective: to propose cutoff points normalized calf circumference (CC) in order identify low SMM older women based on their limitation. Methods: this descriptive, cross-sectional study CC values young female sample (n = 78) were used establish (-2 SD) 67). Functional was identified by six-minute walk test (≤...
Dynamic knee extensor muscle strength is a valid measure among healthy older adults but has not been tested in the sarcopenia condition. This study's objective was to test validity of one-repetition submaximal protocol dynamic extension with and without sarcopenia.Ninety-four physically independent (female: n = 64, 60 85 years; male: 29, years) participated this study Brazil during 2016-2017. Sarcopenia classified isokinetic unilateral measured at 60°/s. Bilateral estimated an chair using...
Abstract The aim of the study was to compare impact 12‐week resistance training with blood flow restriction (G RTBFR ) versus, traditional TRT and non‐training on muscle strength body composition HIV/AIDS participants. Muscle tested at baseline, 6th, 21st 36th sessions, using maximal repetition test. Pre‐ post‐intervention changes were measured by dual‐energy X‐ray absorptiometry. Resistance undertaken three times a week comprising bilateral elbow extension flexion exercises, unilateral knee...
To propose cut-off points for older adults' weakness upper and lower limbs muscle strength normalized by body size with the ratio standard/muscle quality allometric scaling.Ninety-four community-dwelling adults (69.1% women) were assessed 49 body-size variables (anthropometry, composition indexes), handgrip (HGS), one maximum repetition measurement knee extensors (1RM), isokinetic extension peak torque at 60°/s (PT), six-minute walk test (6MWT). Ratio standard or (muscle strength/body size)...
Introduction: currently, there is no consensus regarding accurate and low-cost methods for diagnosing lipodystrophy in people living with HIV/AIDS (PLWHA). The aim of this study was to propose anthropometric cutoff points the diagnosis among PLWHA. Methods: we included 106 PLWHA (men = 65, women 41) who are under antiretroviral therapy have been clinically classified into either a "lipodystrophy" or "non-lipodystrophy" group. Anthropometric measurements 19 regions body perimeters 6 skinfold...
Introduction: appropriate appendicular lean soft tissue (ALST) parameters to identify sarcopenia in Brazil are scarce. The use of international references may lead a false positive diagnosis. objective was propose cut-off points older men and women using DXA-derived ALST values from young adult population. Methods: this an observational study with cross-sectional analysis. University students both sexes (n = 125), aged 20 30 years, underwent anthropometric measurements DXA scanning obtain...
Introduction: the estimation of appendicular lean soft tissue by DXA (ALSTDXA) is one criteria for diagnosis sarcopenia. However, this method expensive and not readily avaiable in clinical practice. Anthropometric equations are low-cost able to accurate predict ALST, but such have been validated male Brazilian older adults between ages 60 79 years. To end, study sought validate existing predictive anthropometric verify its accuracy sarcopenia adults. Methods: cross-sectional recruited...
ABSTRACT Objective: To verify the association between low self-reported sleep quality (LSQ) and fall in middle-aged older adults every half-decade of life. Method: A cross-sectional study was conducted using data from first wave (2015–2016) Brazilian Longitudinal Study Aging (ELSI-Brazil), which is nationally representative. The sample consisted 8,950 participants who were allocated into eight age groups: 50–54, 55–59, 60–64, 65–69, 70–74, 75–79, 80–84, ≥ 85 years. questionnaires used...
Abstract People living with HIV (PWH) experience an accelerated aging process. There is no anthropometric predictive model for appendicular skeletal muscle mass (ASM) in PWH. This study develops models to predict and validate ASM measured by dual energy x-ray absorptiometry (DXA) PWH; DXA scans were obtained 125 PWH (male = 74; age >18 years) on antiretroviral therapy. Fat ratio was used lipodystrophy diagnosis. A multiple stepwise linear regression considered as the dependent variable...
Magnetic resonance imaging and computer tomography are gold standards in the measurement of muscle tissue (MT), but expensive. Dual Energy X-Ray Absorptiometry (DXA) is also costly safer allows for Appendicular Lean Soft Tissue (ALST), a strong predictor MT. Alternatively, there anthropometric models that predict ALST Portuguese athletes with low cost/risk have not been validated other populations. The aim this study was to validate young or, if validation fails, propose new models. ALSTDXA...
Study design: cross-sectional and prevalence study. Objective: compare symptoms criteria for Metabolic Syndrome (MS) in men women living with HIV/aids, patients lipodystrophy syndrome on antiretroviral therapy. Method: Forty-one of both sexes (18-69 years), from an exercise guidance program as alternative They had their body composition (DXA), height, weight, abdomen circumference, lipid profile, blood glucose, pressure, CD4+ count, determined. The IDF diagnosis MS were used. Results: Women...
ABSTRACT Introduction Weakness is a natural age-related condition meaning the loss of muscle strength that impairs older adults’ mobility and quality life. Because relationship between body-size variables non-linear, weakness misclassified in adults with extreme body size (e.g., light, short, heavy, or tall). This misclassification can be overcome using allometric approach. Objectives To propose cut-off points for upper lower limbs normalized by ratio standard scaling. Methods Ninety-four...
Abstract Resistance training with blood flow restriction (RTBFR) allows physically impaired people living HIV (PWH) to exercise at lower intensities than traditional resistance (TRT). But the acute and chronic cardiac metabolic responses of PWH following an RTBFR protocol are unknown. The objective was compare safety effects on hemodynamic lipid profiles between TRT or in PWH. In this randomized control trial, 14 were allocated (G ; n = 7) TRT; 7). Both protocols had 36 sessions (12 weeks,...
Introduction: food type represents higher odds of having obesity (OB), especially in overweight (OW) subjects. Minimally and ultra-processed foods can be associated with the OB OW Objective: to investigate association minimally consumption adults. Methods: we included 15,024 participants (9,618 [25.0-29.9 kg/m2], 5,406 [≥ 30 kg/m2]) ages ranging from 18 59 years 2019 baseline survey Surveillance Risk Factors Protection for Chronic Diseases by Telephone Survey (VIGITEL, Brazil). daily scores...
Abstract Objective To qualify a 3C approach model of dual‐energy X‐ray absorptiometry (DXA) to estimate multicomponent resting energy expenditure (REE) referenced by indirect calorimetry (IC). Methods A sample 155 college students, both sexes (18‐30 years old) was evaluated. Anthropometric measures, REE IC, and whole‐body DXA‐scans were performed. The for each body component determined after transforming the components from molecular organ tissue level. Bland‐Altman proportional bias...
Compreender a Composição Corporal Funcional (CCF) é fundamental para que os profissionais trabalham com o corpo e movimento possam entender as alterações ocorrem no organismo. De um ponto de vista histórico, análise da (CC) era organizada em dois compartimentos, sendo eles Massa Gorda (MG) Isenta Gordura (MIG). A CCF associa componentes CC vias metabólicas, fisiológicas bioquímicas, verificando influência do proporcionando ao profissional entendimento básico através dos diferentes modelos...