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Spain

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Employment (1)

Universidad Francisco de Vitoria: Pozuelo de Alarcon, Madrid, ES

2019-09-01 to present | Profesor/investigador área de rendimiento deportivo (Ciencias de la Salud)
Employment
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Jorge Gutiérrez-Hellín

Education and qualifications (3)

Universidad Camilo José Cela: Villafranca del Castillo, Madrid, ES

2013-11-04 to 2019-04-24 | Ph.D (Health Sciences)
Education
Source: Self-asserted source
Jorge Gutiérrez-Hellín

Universidad Camilo José Cela: Villafranca del Castillo, Madrid, ES

2014-09-01 to 2015-07-01 | Master en Investigación (Departamento de Salud)
Education
Source: Self-asserted source
Jorge Gutiérrez-Hellín

Universidad Camilo José Cela: Villafranca del Castillo, Madrid, ES

2009-09-01 to 2013-07-31 | Ciencias de la actividad física y del deporte (Ciencias del Deporte)
Education
Source: Self-asserted source
Jorge Gutiérrez-Hellín

Works (43)

Creatine Supplementation Beyond Athletics: Benefits of Different Types of Creatine for Women, Vegans, and Clinical Populations—A Narrative Review

Nutrients
2024-12-29 | Journal article
Contributors: Jorge Gutiérrez-Hellín; Juan Del Coso; Arturo Franco-Andrés; José M. Gamonales; Mário C. Espada; Jaime González-García; Miguel López-Moreno; David Varillas-Delgado
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Caffeine Enhances Some Aspects of Physical Performance in Well-Trained Hammer and Discus Throwers

Nutrients
2024-11-15 | Journal article
Contributors: César Gallo-Salazar; Juan Del Coso; Beatriz Lara; Millán Aguilar-Navarro; Verónica Giráldez-Costas; Francisco Areces; Carlos Revuelta; Jorge Gutiérrez-Hellín; Juan José Salinero
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Influence of the CYP1A2 c.-163 A > C polymorphism in the effect of caffeine on fat oxidation during exercise: a pilot randomized, double-blind, crossover, placebo-controlled trial

European Journal of Nutrition
2024-10 | Journal article
Contributors: David Varillas-Delgado; Juan Del Coso; Alejandro Muñoz; Millán Aguilar-Navarro; Jorge Gutierrez-Hellin
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Assessing Jump Performance: Intra- and Interday Reliability and Minimum Difference of Countermovement Jump and Drop Jump Outcomes, Kinetics, Kinematics, and Jump Strategy

Applied Sciences
2024-03-21 | Journal article
Contributors: Jaime González-García; Manuel Conejero; Jorge Gutiérrez-Hellín
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Assessing Jump Performance: Intra and Interday Reliability and Sensitivity of Countermovement Jump and Drop Jump Measurements Using Force Platforms

2024-02-08 | Preprint
Contributors: Jaime Gonzalez; Manuel Conejero; Jorge Gutiérrez-Hellín
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Research Trends in the Effect of Caffeine Intake on Fat Oxidation: A Bibliometric and Visual Analysis

Nutrients
2023-10-10 | Journal article
Contributors: Jorge Gutiérrez-Hellín; Juan Del Coso; Mário C. Espada; Víctor Hernández-Beltrán; Cátia C. Ferreira; David Varillas-Delgado; Nuria Mendoza Laiz; Justin D. Roberts; José M. Gamonales
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Does the Time of Day Play a Role in the Acute Effect of p-Synephrine on Fat Oxidation Rate during Exercise in Women? A Randomized, Crossover and Double-Blind Study

Nutrients
2022-11-26 | Journal article
Contributors: Jorge Gutiérrez-Hellín; Juan Del Coso; Millán Aguilar-Navarro; David Varillas-Delgado; Carlos Ruiz-Moreno; Álvaro López-Samanés; Francisco J. Amaro-Gahete; Alejandro Muñoz
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Effect of p-Synephrine on Fat Oxidation Rate during Exercise of Increasing Intensity in Healthy Active Women

Nutrients
2022-10-17 | Journal article
Contributors: Jorge Gutiérrez-Hellín; Millán Aguilar-Navarro; Carlos Ruiz-Moreno; Alejandro Muñoz; Francisco J. Amaro-Gahete; María Posada-Ayala; Álvaro López-Samanes; Juan Del Coso; David Varillas-Delgado
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Genetic profiles to identify talents in elite endurance athletes and professional football players

PLOS ONE
2022-09-16 | Journal article
Contributors: David Varillas-Delgado; Rabiu Muazu Musa; Esther Morencos; Jorge Gutiérrez-Hellín; Millán Aguilar-Navarro; Alejandro Muñoz; Nuria Mendoza Láiz; Teresa Perucho; Antonio Maestro; Juan José Tellería-Orriols
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Effect of caffeine intake on fat oxidation rate during exercise: is there a dose-response effect?

European journal of nutrition
2022-08 | Journal article
Contributors: Gutiérrez-Hellín J; Aguilar-Navarro M; Ruiz-Moreno C; Muñoz A; Varillas-Delgado D; Amaro-Gahete FJ; Del Coso J
Source: Self-asserted source
Jorge Gutiérrez-Hellín via Europe PubMed Central

Genetic profile in genes associated with sports injuries in elite endurance athletes.

International journal of sports medicine
2022-08 | Journal article
Contributors: Varillas D; Gutierrez-Hellín J; Maestro A
Source: Self-asserted source
Jorge Gutiérrez-Hellín via Europe PubMed Central

Injury Incidence Increases after COVID-19 Infection: A Case Study with a Male Professional Football Team

International Journal of Environmental Research and Public Health
2022-08-18 | Journal article
Contributors: Antonio Maestro; David Varillas-Delgado; Esther Morencos; Jorge Gutiérrez-Hellín; Millán Aguilar-Navarro; Gonzalo Revuelta; Juan Del Coso
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Caffeine increases exercise intensity and energy expenditure but does not modify substrate oxidation during 1 h of self-paced cycling.

European journal of nutrition
2022-05 | Journal article
Contributors: Ruiz-Moreno C; Amaro-Gahete FJ; González-García J; Giráldez-Costas V; Mañas A; Gutiérrez-Hellín J; Del Coso J
Source: Self-asserted source
Jorge Gutiérrez-Hellín via Europe PubMed Central

No diurnal variation is present in maximal fat oxidation during exercise in young healthy women: A cross-over study.

European journal of sport science
2022-05 | Journal article
Contributors: Robles-González L; Aguilar-Navarro M; López-Samanes Á; Ruiz-Moreno C; Muñoz A; Varillas-Delgado D; Gutiérrez-Hellín J; Helge JW; Ruiz JR; Amaro-Gahete FJ
Source: Self-asserted source
Jorge Gutiérrez-Hellín via Europe PubMed Central

Effect of caffeine on muscle oxygen saturation during short-term all-out exercise: a double-blind randomized crossover study.

European journal of nutrition
2022-04 | Journal article
Contributors: Ruiz-Moreno C; Gutiérrez-Hellín J; Lara B; Del Coso J
Source: Self-asserted source
Jorge Gutiérrez-Hellín via Europe PubMed Central

Genetics and sports performance: the present and future in the identification of talent for sports based on DNA testing.

European journal of applied physiology
2022-04 | Journal article
Contributors: Varillas-Delgado D; Del Coso J; Gutiérrez-Hellín J; Aguilar-Navarro M; Muñoz A; Maestro A; Morencos E
Source: Self-asserted source
Jorge Gutiérrez-Hellín via Europe PubMed Central

Genetic Profiles to Identify Talents in Elite Endurance Athletes and Professional Football Players

2022-02 | Preprint
Contributors: Varillas-Delgado D; Morencos E; Gutiérrez-Hellín J; Aguilar-Navarro M; Muñoz A; Láiz NM; Perucho T; Maestro A; Tellería-Orriols JJ
Source: Self-asserted source
Jorge Gutiérrez-Hellín via Europe PubMed Central

Effects of 3 mg/kg Body Mass of Caffeine on the Performance of Jiu-Jitsu Elite Athletes

Nutrients
2022-02-05 | Journal article
Contributors: María Merino-Fernández; Verónica Giráldez-Costas; Jaime González-García; Jorge Gutiérrez-Hellín; Cristina González-Millán; Michelle Matos-Duarte; Carlos Ruiz-Moreno
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Inter-Day Reliability of Resting Metabolic Rate and Maximal Fat Oxidation during Exercise in Healthy Men Using the Ergostik Gas Analyzer

Nutrients
2021-11-29 | Journal article
Contributors: Lidia Robles-González; Jorge Gutiérrez-Hellín; Millán Aguilar-Navarro; Carlos Ruiz-Moreno; Alejandro Muñoz; Juan Del-Coso; Jonatan R. Ruiz; Francisco J. Amaro-Gahete
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Caffeine Doses of 3 mg/kg Increase Unilateral and Bilateral Vertical Jump Outcomes in Elite Traditional Jiu-Jitsu Athletes

Nutrients
2021-05-18 | Journal article
Contributors: María Merino Fernández; Carlos Ruiz-Moreno; Verónica Giráldez-Costas; Cristina Gonzalez-Millán; Michelle Matos-Duarte; Jorge Gutiérrez-Hellín; Jaime González-García
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Placebo Effect of Caffeine on Substrate Oxidation during Exercise

Nutrients
2021-02-27 | Journal article
Contributors: Jorge Gutiérrez-Hellín; Carlos Ruiz-Moreno; Millán Aguilar-Navarro; Alejandro Muñoz; David Varillas-Delgado; Francisco J. Amaro-Gahete; Justin D. Roberts; Juan Del Coso
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Energy Drinks and Sports Performance, Cardiovascular Risk, and Genetic Associations; Future Prospects

Nutrients
2021-02-24 | Journal article
Contributors: Jorge Gutiérrez-Hellín; David Varillas-Delgado
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Effects of p-Synephrine during Exercise: A Brief Narrative Review

Nutrients
2021-01-15 | Journal article
Contributors: Carlos Ruiz-Moreno; Juan Del Coso; Verónica Giráldez-Costas; Jaime González-García; Jorge Gutiérrez-Hellín
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Effect of ACTN3 R577X Genotype on Injury Epidemiology in Elite Endurance Runners

Genes
2021-01-08 | Journal article
Contributors: Jorge Gutiérrez-Hellín; Gabriel Baltazar-Martins; Millán Aguilar-Navarro; Carlos Ruiz-Moreno; Jesús Oliván; Juan Del Coso
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Time Course and Magnitude of Tolerance to the Ergogenic Effect of Caffeine on the Second Ventilatory Threshold

Life
2020-12-10 | Journal article
Contributors: Carlos Ruiz-Moreno; Beatriz Lara; Jorge Gutiérrez-Hellín; Jaime González-García; Juan Del Coso
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Delayed potentiation effects on neuromuscular performance after optimal load and high load resistance priming sessions using velocity loss.

European journal of sport science
2020-11 | Journal article
Contributors: González-García J; Giráldez-Costas V; Ruiz-Moreno C; Gutiérrez-Hellín J; Romero-Moraleda B
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Jorge Gutiérrez-Hellín via Europe PubMed Central

THICKNESS AND CROSS-SECTIONAL AREA OF THE ACHILLES TENDON IN MARATHON RUNNERS: A CROSS-SECTIONAL STUDY

Revista Brasileira de Medicina do Esporte
2020-10 | Journal article
Contributors: Juan José Salinero; Beatriz Lara; Jorge Gutierrez-Hellin; César Gallo-Salazar; Francisco Areces; Fernando Jiménez; Juan Del Coso
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Caffeine increases whole-body fat oxidation during 1 h of cycling at Fatmax

European Journal of Nutrition
2020-10-06 | Journal article
Part of ISSN: 1436-6207
Part of ISSN: 1436-6215
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Jorge Gutiérrez-Hellín

Effect of ambient temperature on fat oxidation during an incremental cycling exercise test.

European journal of sport science
2020-08 | Journal article
Contributors: Ruíz-Moreno C; Gutiérrez-Hellín J; González-García J; Giráldez-Costas V; de Souza DB; Coso JD
Source: Self-asserted source
Jorge Gutiérrez-Hellín via Europe PubMed Central

p-Synephrine, the main protoalkaloid of Citrus aurantium, raises fat oxidation during exercise in elite cyclists.

European journal of sport science
2020-08 | Journal article
Contributors: Gutiérrez-Hellín J; Baltazar-Martins G; Rodríguez I; Lara B; Ruiz-Moreno C; Aguilar-Navarro M; Del Coso J
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Jorge Gutiérrez-Hellín via Europe PubMed Central

Effect of ACTN3 Genotype on Sports Performance, Exercise-Induced Muscle Damage, and Injury Epidemiology

Sports
2020-07-13 | Journal article
Contributors: Gabriel Baltazar-Martins; Jorge Gutiérrez-Hellín; Millán Aguilar-Navarro; Carlos Ruiz-Moreno; Victor Moreno-Pérez; Álvaro López-Samanes; Raúl Domínguez; Juan Del Coso
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Acute caffeine intake increases muscle oxygen saturation during a maximal incremental exercise test.

British journal of clinical pharmacology
2019-11 | Journal article
Contributors: Ruíz-Moreno C; Lara B; Brito de Souza D; Gutiérrez-Hellín J; Romero-Moraleda B; Cuéllar-Rayo Á; Del Coso J
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Jorge Gutiérrez-Hellín via Europe PubMed Central

Acute caffeine intake increases performance in the 15-s Wingate test during the menstrual cycle.

British journal of clinical pharmacology
2019-11 | Journal article
Contributors: Lara B; Gutiérrez Hellín J; Ruíz-Moreno C; Romero-Moraleda B; Del Coso J
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Jorge Gutiérrez-Hellín via Europe PubMed Central
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Acute p-synephrine ingestion increases whole-body fat oxidation during 1-h of cycling at Fatmax.

European journal of nutrition
2019-11 | Journal article
Contributors: Gutiérrez-Hellín J; Ruiz-Moreno C; Del Coso J
Source: Self-asserted source
Jorge Gutiérrez-Hellín via Europe PubMed Central

Ergogenic effects of caffeine on peak aerobic cycling power during the menstrual cycle.

European journal of nutrition
2019-11 | Journal article
Contributors: Lara B; Gutiérrez-Hellín J; García-Bataller A; Rodríguez-Fernández P; Romero-Moraleda B; Del Coso J
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Jorge Gutiérrez-Hellín via Europe PubMed Central

The Effect of Caffeine on the Velocity of Half-Squat Exercise during the Menstrual Cycle: A Randomized Controlled Trial

Nutrients
2019-11-04 | Journal article
Contributors: Blanca Romero-Moraleda; Juan Del Coso; Jorge Gutiérrez-Hellín; Beatriz Lara
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The Influence of the Menstrual Cycle on Muscle Strength and Power Performance

Journal of Human Kinetics
2019-08-21 | Journal article
Part of ISSN: 1899-7562
Source: Self-asserted source
Jorge Gutiérrez-Hellín

ACTN3 R577X Genotype and Exercise Phenotypes in Recreational Marathon Runners

Genes
2019-05-29 | Journal article
Contributors: Juan Del Coso; Victor Moreno; Jorge Gutiérrez-Hellín; Gabriel Baltazar-Martins; Carlos Ruíz-Moreno; Millán Aguilar-Navarro; Beatriz Lara; Alejandro Lucía
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Effects of p-Synephrine and Caffeine Ingestion on Substrate Oxidation during Exercise.

Medicine & Science in Sports & Exercise
2018-04-27 | Journal article
Source: Self-asserted source
Jorge Gutiérrez-Hellín

Dose–Response Effects of p‐Synephrine on Fat Oxidation Rate During Exercise of Increasing Intensity

Phytotherapy Research
2018-02 | Journal article
Contributors: Jorge Gutiérrez‐Hellín; Juan Del Coso
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Acute p-synephrine ingestion increases fat oxidation rate during exercise.

British journal of clinical pharmacology
2016-08 | Journal article
Source: Self-asserted source
Jorge Gutiérrez-Hellín via Europe PubMed Central

Influence of endurance running on calcaneal bone stiffness in male and female runners.

European journal of applied physiology
2016-02 | Journal article
Source: Self-asserted source
Jorge Gutiérrez-Hellín via Europe PubMed Central

Acute consumption of p-synephrine does not enhance performance in sprint athletes.

Applied physiology, nutrition, and metabolism = Physiologie appliquee, nutrition et metabolisme
2016-01 | Journal article
Source: Self-asserted source
Jorge Gutiérrez-Hellín via Europe PubMed Central