ABSTRACT Objective To assess the utility of bioimpedance (BIA) and skinfolds thickness (SF) in body fat percentage measuring (%BF) compared to the reference method dual-energy x-ray absorptiometry (DXA) in Brazilian reproductive age women, as well as to estimate of inter- and intra-observer precision f...
In this study, we analyzed the differences in body composition among athletes during different stages of their career Forty taekwondo athletes and 10 non-athletes (20 males and 30 females) with a mean age of 18.2 years (range, 15-23 years), a mean height of 173.4 cm, and a mean body weight of 64.8 kg wer...
Rosado, Joana;
Duarte, João P;
Sousa-e-Silva, Paulo;
Costa, Daniela C;
Martinho, Diogo V;
Valente-dos-Santos, João;
Rama, Luís M;
Tavares, Óscar M;
Conde, Jorge;
Castanheira, Joaquim;
Soles-Gonçalves, Rui;
Courteix, Daniel;
Coelho-e-Silva, Manuel J.
SUMMARY OBJECTIVE The current study aimed to examine the body composition of adult male ultra-trail runners (UTR) according to their level of participation (regional UTR-R, vs. national UTR-N). METHODS The sample was composed of 44 adult male UTR (aged 36.5±7.2 years; UTR-R: n=25; UTR-N: n=19). Body...
Absorciometría de Fotón,
Antropometría,
Rendimiento Atlético/fisiología,
Composición Corporal/fisiología,
Impedancia Eléctrica,
Pletismografía/métodos,
Valores de Referencia,
Carrera/fisiología,
Encuestas y Cuestionarios,
Factores de Tiempo,
Atletas
Abstract Objective: This study aimed to analyze the association between lumbar spine, femoral neck, total hip bone mineral density (biophysical bone health assessment parameter), and sociodemographic, anthropometric, behavioral, and health condition factors in Brazilian adults. Method: This is a cros...
OBJECTIVES: Menopause marks the end of women's reproductive period and can lead to sarcopenia and osteoporosis (OP), increasing the risk of falls and fractures. The aim of this study is to evaluate the influence of normal and low bone mineral density (BMD) on muscular activity, observed through inflammat...
OBJECTIVE: Dual-energy X-ray absorptiometry (DXA)-derived bone mineral density (BMD) often fails to predict fragility fractures. Quantitative textural analysis using magnetic resonance imaging (MRI) may potentially yield useful radiomic features to predict fractures. We aimed to investigate the correlati...
OBJECTIVES: Previous studies have not shown any correlation between bile acid metabolism and bone mineral density (BMD) in women with postmenopausal osteoporosis. Thus, the current study evaluated the association between bile acid levels as well as BMD and bone turnover marker levels in this group of wom...
Se denomina transgénero mujer (TM) a un varón biológico con identidad de género femenina. El tratamiento hormonal cruzado (THC) es una de las opciones para lograr caracteres sexuales del género autopercibido.
Realizamos un estudio de diseño transversal, observacional y analítico para evaluar la de...
SUMMARY BACKGROUND Neurofibromatosis type 1 (NF1) is an autosomal dominant genetic disease characterized by multisystem involvement including low bone mineral density (BMD). OBJECTIVE To assess the bone phenotype of individuals with NF1 and verify its association with nutrient intake. METHODS Twent...
Abstract Objective: To analyze the effect of height catch-up at school age on the bone mass of adolescents of a Brazilian birth cohort. Methods: A cohort study using data obtained from the three moments (birth, 7/9 years and 18/19 years of age) of the Cohorts-RPS study. Height catch-up was defined base...
Absorciometría de Fotón/métodos,
Factores de Edad,
Estatura/fisiología,
Densidad Ósea/fisiología,
Desarrollo Óseo/fisiología,
Brasil,
Estudios de Cohortes,
Vértebras Lumbares/diagnóstico por imagen,
Vértebras Lumbares/fisiología,
Modelos Teóricos,
Puntaje de Propensión,
Valores de Referencia,
Factores Sexuales