Hypogonadism in exercising males: dysfunction or adaptive-regulatory adjustment?

AC Hackney - Frontiers in Endocrinology, 2020 - frontiersin.org
For decades researchers have reported men who engaged in intensive exercise training
can develop low resting testosterone levels, alterations in their hypothalamic-pituitary …

Exercise-induced loss of bone density in athletes

LA Voss, PD Fadale, MJ Hulstyn - JAAOS-Journal of the American …, 1998 - journals.lww.com
In athletes, the rarely identified malady of osteoporosis differs from other chronic effects of
exercise. The most obvious difference is that hormonal imbalance leads to compensatory …

[BOOK][B] Kinanthropometry Ix

M Marfell-Jones, A Stewart, T Olds - 2006 - library.oapen.org
This is an edited collection of peer-reviewed papers presented at the Ninth International
Conference of the Society for the Advancement of Kinanthropometry. Defined as the …

Physical and pubertal development in young male gymnasts

B Gurd, P Klentrou - Journal of Applied Physiology, 2003 - journals.physiology.org
The purpose of this study was to evaluate the effect of intense training on physical growth
and sexual maturation in young male gymnasts. Physical development, pubertal …

Hormonal responses to physical training in high-level peripubertal male gymnasts

RM Daly, PA Rich, R Klein - European journal of applied physiology and …, 1998 - Springer
The effects of performing intensive training during growth remains controversial, with claims
of negative effects upon growth and maturation purportedly due at least in part to a …

Salivary cortisol and testosterone responses to resistance and plyometric exercise in 12-to 14-year-old boys

P Klentrou, A Giannopoulou… - Applied physiology …, 2016 - cdnsciencepub.com
This study examined changes in salivary testosterone and cortisol following resistance and
plyometric exercise protocols in active boys. In a crossover experimental design, 26 peri …

Effects of 16 weeks of training prior to a major competition on hormonal and biochemical parameters in young elite gymnasts

E Filaire, P Jouanel, M Colombier… - Journal of Pediatric …, 2003 - degruyter.com
The aim of this study was to investigate the response to 16 weeks of training on selected
hormonal and biological parameters in seven international competition level female artistic …

Maturity-Associated Longitudinal Variations in Exercise-Induced Acute Hormonal Responses in Adolescent Male Athletes

Y Sekine - Pediatric Exercise Science, 2024 - journals.humankinetics.com
Purpose: To examine longitudinal changes in exercise-induced hormonal responses in
adolescent male basketball players. Methods: Fifteen adolescent males were assigned to …

[PDF][PDF] The influence of exercise on growth hormone and testosterone in prepubertal and early-pubertal boys

C Tsolakis, P Xekouki, S Kaloupsis, D Karas… - HORMONES …, 2003 - academia.edu
The purpose of this study was two fold a) to determine the levels of hormonal parameters
which are related to growth and sexual maturation (T, SHBG, AI, GH) in 66 pre-pubertal and …

Muscle and bone development

K Wirth, C Mickel, H Hartmann, M Keiner - Elite youth cycling, 2018 - taylorfrancis.com
In the scientific literature, testosterone is regarded as the primary stimulator of anabolic
processes in the skeletal muscle. Longitudinal growth is accompanied by increases in …