Alexandre Moreira

• Abstract

  The Biosocial Model of Status is a theoretical model adopted by researchers studying human competition and aggression. This model postulates an association between variations in testosterone (T) and behaviour. An additional postulation of the Model is that T concentrations during competition will vary as a function of the outcome of the competitive interaction. Additionally, it has been s…

  The effect of the opponent level, competitive phase, and performance on hormonal and behavioural responses of youth basketball players: an approach based on the Biosocial model status, AP.R

• Abstract

  The soccer game is characterized by several interactions which affect the performance. Therefore it may be conceptualized as a complex phenomenon. In light of the dynamical systems theory, the spontaneous pattern formation between component parts through processes of self-organization emerges as one of the main study´s subjects regarding the performance analysis in this sport. Self-organi…

  The influence of internal individual constraints on the performance of young soccer players, AP.R

• Abstract

  There has been a substantial increase in research dedicated to determining the relationship between fitness level, immune function and steroids hormones. Among distinct approaches and research designs, there are those that aimed to investigate the relationship between hormonal changes and mucosal immunity, as well as, the impact of these parameters on the incidence and susceptibility to c…

  Training load, hormonal and immune responses, stress tolerance and upper respiratory tract infections in young soccer players, AP.R

(Only some records are available in English at this moment)

• Abstract

  There has been a substantial increase in research dedicated to determining the relationship between fitness level, immune function and steroids hormones. Among distinct approaches and research designs, there are those that aimed to investigate the relationship between hormonal changes and mucosal immunity, as well as, the impact of these parameters on the incidence and susceptibility to c…

  Salivary immunoglobulin A and cortisol responses during training and official matches in young soccer players, BP.MS