Human reproductive behavior, life history, and the challenge hypothesis: a 30-year review, retrospective and future directions
Abstract The Challenge Hypothesis (Wingfield et al., 1990) originally focused on adult male
avian testosterone elevated in response to same-sex competition in reproductive contexts …
avian testosterone elevated in response to same-sex competition in reproductive contexts …
Coalitional physical competition: acute salivary steroid hormone responses among juvenile male soccer players in Hong Kong
A large body of research links testosterone and cortisol to male-male competition. Yet, little
work has explored acute steroid hormone responses to coalitional, physical competition …
work has explored acute steroid hormone responses to coalitional, physical competition …
Salivary steroid hormone responses to dyadic table tennis competitions among Hong Kongese juvenile boys
Objectives Little is known about salivary steroid hormone responses to dyadic competition
among prepubescent boys. The current study explored pre‐match and post‐match …
among prepubescent boys. The current study explored pre‐match and post‐match …
Hypothalamo-pituitary-adrenal axis activity and related factors in adolescent during a tennis tournament
Aim: Adolescence is an important period of development and during this period young
people are more susceptible to mental illnesses. Therefore, a comprehensive knowledge of …
people are more susceptible to mental illnesses. Therefore, a comprehensive knowledge of …
Juvenile Children's Salivary Aldosterone and Cortisone Decrease during Informal Math and Table-Tennis Competitions
Objective Among adults, aldosterone and cortisone increases are reported in response to
physically taxing forms of competition, enabling individuals to rapidly adapt to variable …
physically taxing forms of competition, enabling individuals to rapidly adapt to variable …