To analyze whether socioeconomic and clinical aspects the of healthy life habits are associated with quality persons living HIV/AIDS.

Endocrine mechanisms can be a determining factor in the neuromuscular performance of young athletes.

Introduction: Multilayer artificial neural networks (MLP's) have proven to be effective in discriminating morphological and biomechanical specificities of young elite athletes. However, they not yet verified the effectiveness MLP's identify interaction confounding factors, such as biological maturation (BM). BM influences so if MLPs considered this factor may group athletes by maturational rather than sport characteristics. Objective: Analyze neuromuscular discriminatory factors different...

Introdução: A Síndrome dos Ovários Policísticos (SOP) é um distúrbios endócrinos mais comuns em mulheres idade reprodutiva, tendo impacto negativo significativo na saúde mental, com altos níveis de prevalência sobre casos depressão SOP, quando comparado sem a síndrome. No entanto, as evidências torno efeitos do exercício físico e da intervenção dietética mental SOP são obscuras. Objetivo: Avaliar importância dieta SOP. Métodos: Foi conduzida uma revisão sistemática seguindo recomendações...

Introduction Obesity is a public health problem worldwide, and body composition assessment very important diagnostic tool. Bioelectrical Impedance Analysis (BIA) fast, non-invasive, relatively low-cost, user-friendly technique; however, to obtain greater validity of the estimates, predictive equations used must be population specific. Thus, objectives this study were: (1) test four BIA for fat-free mass (FFM) estimation one model fat (FM) in adults with overweight or obesity; (2) develop...

After performing strenuous physical exercises such as repeated sprint exercise (RSE), the leukocyte morphology undergoes changes suggesting immunodepression. Furthermore, it has been previously suggested that, in pediatrics, may be influenced by rates of biological maturation (BM) process, which varies among individuals similar chronological age. To investigate influence RSE on adolescent athletes at different BM. We conducted an experimental trial with a final sample consisting 21 (male...

Purpose Repeated sprint exercises (RSEs) are widely used to improve physical fitness; however, their specific effects on cardiac autonomic recovery (CAR) in individuals of different ages and biological maturation (BM) stages still lack investigation. Our objective was analyse the effect RSE CAR, assessed by heart rate (HR) index time frequency domains variability (HRV) male adolescents adults. Methods Non-randomised experimental study. Thirty-eight classified as having a high level activity...

The aim of this study was to investigate the risk factors and incidence injuries in high-intensity functional training (HIFT) practitioners. A survey administered 213 HIFT Participants reported number injuries, location exposure during preceding six months answered questions regarding potential for injury. We found there were 7.1 every 1000 hours training. In addition, we that individuals with experience modality (>2 years) 3.77 times more likely be affected by injury when compared beginner...

Abstract Vitamin D supplementation is widely used. However, there no consensus on the use and dosage of this supplement existing recommendations arise from studies based benefits that nutrient can facilitate in bones. In addition, individual genetics influence response to supplementation, therefore, research involving monozygotic twins aims reduce these differences phenotypic responses. The objective randomised controlled study examine effect vitamin body composition expression receptor (...

The physiological benefits of applying blood flow restriction (BFR) in isolation or the presence physical exercise have been widely documented scientific literature. Most investigations carried out under controlled laboratory conditions found technique to be safe. However, few studies analyzed use clinical settings.To analyze how BFR has applied by professionals working area and prevalence side effects (SEs) resulting from this technique.This is a cross-sectional study. A total 136 Brazilian...

In adults, plyometric training can positively influence repeated sprint ability, and vertical jump capacity. However, in children adolescents, such influences are not yet clear. The aim of this study was to evaluate the effect on sprinting ability performance young volleyball players both sexes. Longitudinal with a sample 30 aged 11 14 years. volunteers were divided into control group, they underwent six weeks (two sessions per week). Their assessed using photocell technology, their capacity...

Background: Mechanisms that influence muscle strength can interfere with neuromotor performance and overall health, thus hormone markers maturation interact in this process. Objective: The present study aimed to verify the relationship of hormonal biological on abilities young people. Methods: This is a cross-sectional 44 female participants (11.5 ± 1.5 years). Hormones were analyzed biochemically. Skeletal somatic using anthropometry. muscular power upper lower limbs, body speed change...

This study aimed to identify the interactional relationships between maturation (biological age (BA)) and lean mass on strength development in young athletes from different sports. Using a cross-sectional design, sample of 64 (rowers, swimmers, jiu-jitsu, volleyball, soccer tennis players) both sexes (13.6 ± 1.17 years) were recruited. Body composition was assessed using dual energy bone densitometry with X-ray source (DEXA). Strength upper limbs (ULS), force hand grip (HG), vertical jump...

Background The biological maturation (BM) analyzed by peak height velocity (PHV) and bone age (BA), lean body mass has been associated with the strength muscle power of young athletes. However, ability BM (PHV BA) LM markers to predict in athletes remains uncertain. Objective Aim was determine predicting relation upper lower limbs adolescent at puberty. Methods Ninety-two (both sexes; 12.4 ± 1.02 years) were assessed for composition dual-energy X-ray absorptiometry (DXA). Power (ULP), force...

Abstract The Cerebral Vascular Accident is responsible for a significant increase in the mortality rate individuals who have suffered this condition, regardless of level subsequent disability. This study aimed to analyze influence strength training program on indicators depression survivors ischemic stroke. sample included subjects from both genders were divided into two groups: an experimental group (EG) consisting 11 aged 51.7 8.0 years, and control (CG) 13 52.5 7.7 years. EG underwent 12...

OBJETIVOS: Descrever como se comportam a composição corporal, o somatótipo, as qualidades físicas básicas, os dermatóglifos e idade óssea, nos diversos estágios de maturação sexual. MÉTODOS: Foi realizado estudo transversal envolvendo 136 meninos, na faixa etária 10 14 anos, realizados exame clínico, avaliação física radiografias mãos punhos para óssea. RESULTADOS: Encontraram-se tendência aumento estatura, massa corporal total, índice diâmetros ósseos, circunferências musculares com avançar...

Polycystic ovary syndrome (PCOS) is one of the most common endocrine disorders in women reproductive age. PCOS has a significant negative impact on health-related quality life (HRQoL) and psychological function women, which there are reports high levels depression with compared to those without PCOS. However, evidence surrounding effects exercise and/or dietary intervention participation HRQoL limited. Therefore, our objective examine lifestyle interventions (definition include...

The present study aimed to determine the effect of mental fatigue (MF) on total training volume (TTV; number repetitions x sets load) and ratings perceived exertion (RPE; Borg, 1982 ) in half-back squat exercise (HBSE). Nine male subjects ( M age = 22.6 years, SD 2.3; height 172.3 cm , 6.8; weight 76.2 kg 9.8; years resistance experience 4.1, 2.3 years) recruited from a university population were participants this participant-blind cross-over randomized study. Participants underwent either...

The bioelectrical impedance analysis (BIA) is one of the most commonly used techniques for assessing body composition in a clinical setting and field approaches, as it has advantages easy application, fast, non-invasive, addition to its relatively low cost. However, available predictive equations need be valid evaluated subjects. aim this study was verify validity several published BIA estimating fat-free mass (FFM) among Brazilian adolescents, developing cross-validating equation estimate...

This study aimed to investigate the effects of high-intensity interval training (HIIT) and detraining on quality life mental health 23 women with polycystic ovary syndrome (PCOS). Participants were randomly assigned HIIT group (

The objective of this study was to evaluate the genetic and environmental contribution variation in aerobic power monozygotic (MZ) dizygotic (DZ) twins. sample consisted 20 MZ individuals (12 females 8 males) 16 DZ 4 males), aged from 26 years, residents Natal, Rio Grande do Norte. twins were assessed by a multistage fitness test. rate heritability found for 77%. Based on results, estimated largely responsible differences power. This implies that such measures are under strong influence.