Life Skills Development Through Sport in Brazil: A Study Based on Self-Determination Theory.

This study investigated whether a large sample of youth participants' life skills development through sport was impacted by demographic variables and/or variables based on self-determination theory. Participants were 461 Brazilian youth sport (325 boys; 136 girls) aged 10-17 years ( = 15.12,  = 1.

[Relationship between vigorous physical activity and body composition in older adults].

Objective: the objective of the present study was to analyze the relationship between vigorous physical activity and body composition in older people who attend primary care centers. Material and methods: this study is characterized by being a descriptive, cross-sectional epidemiological study in 654 older adults (288 men and 366 women), most of them between 60 and 69 years of age (59 %), attending primary care centers in the city of Maringá, Brazil. The participants were evaluated using the International Physical Activity Questionnaire (IPAQ), anthropometric measurements, and a sociodemographic questionnaire to characterize the sample.

Psychological Factors Predicting Sedentary Behavior of Older Adults: A Cross-Sectional Study in Brazil.

This cross-sectional study aimed to investigate the psychological factors that might predict the sedentary behavior of 654 older adults from the South Region of Brazil. The participants were evaluated by the International Physical Activity Questionnaire; Mini-Mental State Exam; Geriatric Anxiety Scale; and the scales Geriatric Depression, Purpose in Life, Perceived Stress, Rosenberg Self-Esteem, and Satisfaction with Life. Data analysis was conducted through Pearson correlation and multiple regression analysis (p < .

Body dissatisfaction, addiction to exercise and risk behaviour for eating disorders among exercise practitioners.

Objective: This study investigated the association between body dissatisfaction (BD), addiction to exercise and risk behaviors to eating disorders (EDs) among Brazilian exercise practitioners, besides comparing the variables according to sex, age group and modality.

Methods: Participants were 60 exercice practitioners of fitness ( = 44) and crossfit ( = 16), with mean age of 26.58 ± 7.