Publications by authors named "Ritva Mikkonen"

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Menstrual Health in Servicewomen: The Menstrual Cycle, Menstrual Disturbances, and Occupational Consequences.
Ritva S Mikkonen, Holly McClung, Gabrielle Giersch, Jeroen Van Cutsem, Helen Wright

Sports Med Open· January 2026

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Hormone Profiles After Planned Low Energy Availability Exposure in Naturally Menstruating and Hormonal Contraceptive Using Physique Athletes.
Ritva Mikkonen, Anthony C Hackney, Juha Hulmi, Ville Isola, Juha Ahtiainen

Eur J Sport Sci· December 2025

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"Live high-train low" induced changes in hemoglobin mass and the erythropoietin-erythroferrone-hepcidin axis in female endurance athletes.
Titta Kuorelahti, Johanna K Ihalainen, Vesa Linnamo, Claire Badenhorst, Oona Kettunen, Ritva Mikkonen

Physiol Rep· December 2025

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Monitoring Menstrual Health in Footballers: Considerations for Tracking Menstrual and Hormonal Contraceptive Cycles in the Field to Support Performance.
Ritva S Mikkonen, Johanna K Ihalainen, Georgie Bruinvels, Nonhlanhla S Mkumbuzi, Abbie E Smith-Ryan

Sports Med· November 2025

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Influence of 8-week endurance training on resting energy expenditure and body composition in women.
Ida E Löfberg, Aino Kuljukka, Vera M Salmi, Johanna K Ihalainen, Heikki Kyröläinen, Ritva S Mikkonen

Physiol Rep· October 2025

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Importance of strength training for sustaining performance and health in military personnel.
Ritva S Mikkonen, J R Drain, J Vaara, B Nindl, H Kyröläinen

BMJ Mil Health· September 2025

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Influence of "live high-train low" on hemoglobin mass and post-exercise hepcidin response in female endurance athletes.
Titta Kuorelahti, Johanna K Ihalainen, Vesa Linnamo, Claire Badenhorst, Oona Kettunen, Ritva S Mikkonen

Eur J Appl Physiol· September 2025

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Androgen levels of premenopausal females are not observably associated with body composition and physical performance, but may interact with hormonal contraceptive use.
Vera M Salmi, Jari E Karppinen, Terhi T Piltonen, Heikki Kyröläinen, Juha J Hulmi, Ritva S Mikkonen

Eur J Appl Physiol· September 2025

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When time matters: Circadian rhythm outweighs menstrual cycle in strength, but not in motivation.
Michaela Beníčková, Johanna K Ihalainen, Ritva Mikkonen, Adam Wagner, Michal Bozděch

J Sci Med Sport· September 2025

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Peak Fat Oxidation during Submaximal Exercise Remains Consistent across Menstrual Cycle and Combined Oral Contraceptive Phases.
Ida E Löfberg, Jari E Karppinen, Iida Laatikainen-Raussi, Johanna K Ihalainen, Maarit Lehti, Ritva S Mikkonen

Med Sci Sports Exerc· July 2025

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Resting Energy Expenditure, Metabolic and Sex Hormones in Two Phases of the Menstrual and Hormonal Contraceptive Cycles.
Ida E Löfberg, Jari E Karppinen, Vesa Laatikainen-Raussi, Maarit Lehti, Anthony C Hackney, Ritva S Mikkonen

Med Sci Sports Exerc· December 2024

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Beyond Menstrual Dysfunction: Does Altered Endocrine Function Caused by Problematic Low Energy Availability Impair Health and Sports Performance in Female Athletes?
Johanna K Ihalainen, Ritva S Mikkonen, Kathryn E Ackerman, Ida A Heikura, Katja Mjøsund

Sports Med· September 2024

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Combined intermittent hypoxic exposure at rest and continuous hypoxic training can maintain elevated hemoglobin mass after a hypoxic camp.
Juha E Peltonen, Antti Leppävuori, Elias Lehtonen, Ritva S Mikkonen, Oona Kettunen

J Appl Physiol (1985)· August 2024

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Perspectives on Concurrent Strength and Endurance Training in Healthy Adult Females: A Systematic Review.
Ritva S Mikkonen, Johanna K Ihalainen, Anthony C Hackney, Keijo Häkkinen

Sports Med· March 2024

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Self-Reported Performance and Hormonal-Cycle-Related Symptoms in Competitive Female Athletes.
Johanna K Ihalainen, Sinikka Takalo, Katja Mjøsund, Guro Strøm Solli, Maarit Valtonen, Ritva S Mikkonen

Women Sport Phys Act J· January 2024

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Nutritional intake and anthropometric characteristics are associated with endurance performance and markers of low energy availability in young female cross-country skiers.
Oona Kettunen, Ritva Mikkonen, Vesa Linnamo, Jaakko Mursu, Heikki Kyröläinen

J Int Soc Sports Nutr· December 2023

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Effect of menstrual cycle and contraceptive pill phase on aspects of exercise physiology and athletic performance in female athletes: protocol for the international multisite innovative project.
Kirsty J Elliott Sale, Tessa R Flood, Shawn M Arent, Eimear Dolan, Bryan Saunders, Ritva S Mikkonen

BMJ Open Sport Exerc Med· November 2023

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Hemoglobin mass and performance responses during 4 weeks of normobaric "live high-train low and high".
Oona Kettunen, Antti Leppävuori, Ritva Mikkonen, Juha E Peltonen, Ari Nummela

Scand J Med Sci Sports· August 2023

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Nocturnal Heart Rate Variability in Women Discordant for Hormonal Contraceptive Use.
Essi K Ahokas, Helen G Hanstock, Ida Löfberg, Mari Nyman, Piia Wenning, Ritva S Mikkonen

Med Sci Sports Exerc· July 2023

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Carbohydrate intake in young female cross-country skiers is lower than recommended and affects competition performance.
Oona Kettunen, Ritva Mikkonen, Jaakko Mursu, Vesa Linnamo, Johanna K Ihalainen

Front Sports Act Living· July 2023

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