Foto: Christian Halvorsen
John Owen Osborne
Stillingsbeskrivelse
Prosjektleder for The Female Endurance Athlete (FENDURA) prosjekt og førsteamanuensis ved UiT Idrettshøgskolen. Forsker på effekten av menstruasjonssyklusen og hormonelle prevensjonsmidler på prestasjon og helsen til kvinnelige utholdenhetsutøvere.
Vitenskapelige arbeidsområder
John Owen Osborne,
Jonas H. Storvand,
Tina Pettersen Engseth,
Guro Strøm Solli,
Bente Morseth,
Madison Taylor
m.fl.:
Prevalence of Hormonal Contraceptive Use and Self‐Reported Symptomatic Experiences Attributed to the Menstrual Cycle or Hormonal Contraceptive Use in Norwegian Women: The Effect of Training Categories and Age Groups ‐ The FENDURA Project
Scandinavian Journal of Medicine & Science in Sports 01. juli 2025 DOI
Heleen Docter,
Madison Taylor,
Anna Lena Müller,
Jos J. de Koning,
Øyvind Bucher Sandbakk,
John Owen Osborne
m.fl.:
Running Economy After a Low- and High-Intensity Training Session in Naturally Menstruating Endurance-Trained Female Athletes: The FENDURA Project
Scandinavian Journal of Medicine & Science in Sports 2025 DOI
John Owen Osborne,
Erik P. Andersson,
Sigurd Pedersen,
Boye Welde,
Svein Arne Pettersen,
Aina Emaus
m.fl.:
Hormonal Contraceptive Use and Self-Reported Menstrual Cycle-Related Symptom Frequency and Severity in Norwegian Team Handball Players of Different Competition Levels
Javier Espasa-Labrador,
John Owen Osborne,
Alex Cebrian-Ponce,
silvia Puigarnau,
Toni Planas,
Quim Rosales
m.fl.:
Calcaneal bone mineral assessment in elite female trail runners
Journal of clinical densitometry 2025 DOI
Dionne Adriana Noordhof,
Madison Taylor,
Virginia De Martin Topranin,
Tina Pettersen Engseth,
Øyvind Bucher Sandbakk,
John Owen Osborne
:
Agreement Between the 2- and 3-Step Methods for Identifying Subtle Menstrual Disturbances
Madison Taylor,
Maria Hrozanova,
Liv Nordengen,
Øyvind Bucher Sandbakk,
John Owen Osborne,
Dionne Adriana Noordhof
:
Influence of Menstrual-Cycle Phase on Sleep and Recovery Following High- and Low-Intensity Training in Eumenorrheic Endurance-Trained Women: The Female Endurance Athlete Project
Madison Taylor,
John Owen Osborne,
Virginia De Martin Topranin,
Tina Pettersen Engseth,
Guro Strøm Solli,
Thorhildur Ditta Valsdottir
m.fl.:
Menstrual Cycle Phase Has No Influence on Performance-Determining Variables in Endurance-Trained Athletes: The FENDURA Project
David N. Borg,
Franco M. Impellizzeri,
Samantha J. Borg,
Kate P. Hutchins,
Ian B. Stewart,
Tamara Jones
m.fl.:
Meta-analysis prediction intervals are under reported in sport and exercise medicine
Tina Pettersen Engseth,
John Owen Osborne,
Guro Strøm Solli,
Bente Morseth,
Bror Erik Petrus Andersson,
Virginia De Martin Topranin
m.fl.:
Influence of menstrual- and hormonal contraceptive cycle on self-reported symptom severity and recovery measures across an annual season in female endurance athletes: The FENDURA project
Karianne Hagerupsen,
Sigurd Pedersen,
Nicoline Bastiansen Giller,
Nora Kristine Thomassen,
Kim Arne Heitmann,
Edvard Hamnvik Sagelv
m.fl.:
Comparison of resistance training using barbell half squats and trap bar deadlifts on maximal strength, power performance, and lean mass in recreationally active females: an eight-week randomised trial
John Owen Osborne,
Ingrid Kildalsen,
Sigurd Pedersen,
Svein Arne Pettersen,
Boye Welde,
Clare L. Minahan
m.fl.:
Test–retest reliability of strength, power, agility, and sprint performance in female team handball players
Edvard Hamnvik Sagelv,
Andrea Casolo,
Anne Elise Eggen,
Kim Arne Heitmann,
Kristoffer Robin Johansen,
Maja-Lisa Løchen
m.fl.:
Females Display Lower Risk of Myocardial Infarction From Higher Estimated Cardiorespiratory Fitness Than Males: The Tromsø Study 1994-2014
Hanne Cesilie Staff,
Guro Strøm Solli,
John Owen Osborne,
Øyvind Bucher Sandbakk
:
Long-Term Development of Training Characteristics and Performance-Determining Factors in Elite/International and World-Class Endurance Athletes: A Scoping Review
John Owen Osborne,
J. Tallent,
O. Girard,
P.W. Marshall,
D. Kidgell,
R. Buhmann
:
Neuromuscular electrical stimulation during maximal voluntary contraction: a Delphi survey with expert consensus
John Owen Osborne,
Guro Strøm Solli,
Tina Pettersen Engseth,
Boye Welde,
Bente Morseth,
Dionne Adriana Noordhof
m.fl.:
Annual Volume and Distribution of Physical Training in Norwegian Female Cross-Country Skiers and Biathletes: A Comparison Between Sports, Competition Levels, and Age Categories-The FENDURA Project
Erik P Andersson,
Thomas Leonhard Stöggl,
Philipp Bach,
John Owen Osborne
:
The effect of exercise hyperpnea on gross efficiency and anaerobic capacity estimates during a 3-min cycle time trial
John Owen Osborne,
Geoffrey Minett,
Ian Stewart,
Stewart Trost,
Christopher Drovandi,
Joseph Costello
m.fl.:
Evidence that heat acclimation training may alter sleep and incidental activity
David Borg,
John Owen Osborne,
Sean Tweedy,
Johanna Liljedahl,
Carla Nooijen
:
Bicycling and Tricycling Road Race Performance in International Para-Cycling Events between 2011 and 2019
American Journal of Physical Medicine & Rehabilitation 2021 DOI
John Owen Osborne,
Ian Stewart,
David Borg,
Kenneth Beagley,
Robert Buhmann,
Geoffrey Minett
:
Short-term heat acclimation preserves knee extensor torque but does not improve 20 km self-paced cycling performance in the heat
John Owen Osborne,
Bror Erik Petrus Andersson,
Sigurd Pedersen,
Boye Welde,
Svein Arne Pettersen,
Tina Pettersen Engseth
:
Hormonal contraceptive use and self-reported menstrual cycle-related symptom frequency and severity in Norwegian team handball players of different competition levels
2025
John Owen Osborne
:
The FENDURA project – research outcomes and practical application
2025
John Owen Osborne
:
The Female Endurance Athlete Project (FENDURA) - Project Achievements
13. juni 2025 DOI
Madison Taylor,
Maria Hrozanova,
Øyvind Bucher Sandbakk,
John Owen Osborne,
Dionne Adriana Noordhof
:
Influence of menstrual cycle phase on sleep and recovery following low- and high- intensity training in endurance trained women
2024
Boye Welde,
J. Mikhail Kellawan,
Rebecca D. Larson,
Bente Morseth,
John Owen Osborne,
Øyvind Bucher Sandbakk
:
Editorial: The physiology of the female athlete—performance, health, and recovery
John Owen Osborne,
Madison Taylor,
Boye Welde,
Bente Morseth,
Erik P Andersson,
Ole Martin Fuskevåg
m.fl.:
The effect of serum hormone concentrations on double poling sprint and countermovement jump performance: The Female Endurance Athlete (FENDURA) project
2023
John Owen Osborne
:
FENDURA: The Female Endurance Athlete
2023
Dionne Adriana Noordhof,
Madison Taylor,
Virginia De Martin Topranin,
Tina Pettersen Engseth,
Øyvind Bucher Sandbakk,
John Owen Osborne
:
The prevalence of menstrual disturbances in female endurance athletes: the influence of performance level and comparison of methodologies.
2023
Madison Taylor,
John Owen Osborne,
Virginia De Martin Topranin,
Tina Pettersen Engseth,
Guro Strøm Solli,
Ditta Valsdottir
m.fl.:
The influence of menstrual cycle phase on physiological endurance performance-determining variables in endurance-trained athletes
2023
John Owen Osborne,
Boye Welde
:
The Female Endurance Athlete (FENDURA): describing the bone health of female endurance athletes.
2023
John Owen Osborne,
Erik P Andersson,
Boye Welde,
Sigurd Pedersen,
Svein Arne Pettersen
:
Does Menstrual Cycle Phase Affect Physical Performance Of Female Team Handball Athletes? A comparison between different hormonal-contraceptive users and non-users.
2023
John Owen Osborne,
Erik P Andersson,
Tina Pettersen Engseth,
Bente Morseth,
Boye Welde,
Øyvind Sandbakk
m.fl.:
Annual training characteristics of competitive Norwegian female cross-country skiers and biathletes: the FENDURA project
2022
John Owen Osborne
:
FENDURA - purpose, objectives and outcomes (May 2022)
2022
Øyvind Bucher Sandbakk,
John Owen Osborne,
Tina Pettersen Engseth
:
Kan kunnskap om mensen bidra til at flere kvinner lykkes i toppidretten?
13. desember 2022
John Owen Osborne
:
Overview of the FENDURA project and descriptive training of Norwegian female cross-country skiers and biathletes
2022
John Owen Osborne
:
Current and future direction of FENDURA post-doctoral research.
2022
John Owen Osborne
:
Gi idrettsutøverne nok mat: betydningen av tilstrekkelig næringsinntak når du trener
2022
John Owen Osborne,
Erik P Andersson
:
FENDURA - Postdoctoral Research Projects
2021
Ellen Kathrine Bludd,
Tina Pettersen Engseth,
John Osborne,
Boye Welde
:
Kan trening lagt opp etter menstruasjonssyklus gi bedre prestasjon?
08. mars 2021 FULLTEKST
John Osborne,
Ian Stewart,
David Borg,
Kenneth Beagley,
Robert Buhmann,
Geoffrey Minett
:
Short-term heat acclimation preserves knee extensor torque but does not improve 20 km self-paced cycling performance in the heat.
2021
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Forskningsinteresser
- Treningsfysiologi;
- Kvinnelige idrettsutøvere og fysiologi;
- Påvirkning av hormonelle prevensjonsmidler på treningsytelse;
- Nevromuskulær ytelse;
- Sportsernæring.
Undervisning
- IDR-1143 Sports medicine
- IDR-2350 Training Physiology and Sport Performance
- ERN-2008 Nutrition, health and disease
- IDR-2353 Fysisk aktivitet i forebygging og rehabilitering
- IDR-3901 Master Thesis - Sports Science
- IDR-3914 Analysis of physical activity and sports performance
- IDR-3920 Master Course: Scientific Theory and Quantitative Method 2
Medlem i forskningsgruppe
Medlem i prosjekt
Work Package 2: Influence of the menstrual cycle and hormonal contraceptive use on self-perceived training quality and symptoms/side-effects for elite female XC skiers and biathletes. (Completed 18 June 2024 - Successful PhD defence)
Work Package 3: Effect Of Menstrual Cycle Phase On Physical Fitness, Acute Training Responses, And Recovery Following Exercise in Endurance Trained Females (Completed 12 June 2025 - Successful PhD defence)
Exercise physiology and performance
PhD project: Menstrual cycle, physical fitness, training, and recovery in endurance trained females
PhD project: Long-term development, training, and performance of elite female endurance athletes
PhD project: Menstrual cycle and contraceptive use in female endurance athletes