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18 Results Found

  • Article
  • Open Access
2 Citations
2,473 Views
10 Pages

Sex- and Age-Specific Trajectories of Hemoglobin and Aerobic Power in Competitive Youth Athletes

  • Jonas Haferanke,
  • Lisa Baumgartner,
  • Maximilian Dettenhofer,
  • Stefanie Huber and ,
  • Frauke Mühlbauer,
  • Tobias Engl,
  • Renate Oberhoffer,
  • Thorsten Schulz and
  • Sebastian Freilinger
  • + 4 authors+ 0 author

22 November 2025

Maximal aerobic power (V̇O2peak) in youth depends on hemoglobin (Hb)—mediated oxygen transport. While sex- and age-specific patterns are established in untrained cohorts, further research is needed in competitive adolescent athletes. We st...

(This article belongs to the Special Issue Feature Papers in Oxygen Volume III)
  • Article
  • Open Access
7 Citations
5,735 Views
11 Pages

Is There a Chronic Elevation in Organ-Tissue Sleeping Metabolic Rate in Very Fit Runners?

  • Taishi Midorikawa,
  • Shigeho Tanaka,
  • Takafumi Ando,
  • Chiaki Tanaka and ,
  • Konishi Masayuki,
  • Megumi Ohta,
  • Suguru Torii and
  • Shizuo Sakamoto
  • + 3 authors+ 0 author

2 April 2016

It is unclear whether the resting metabolic rate of individual organ-tissue in adults with high aerobic fitness is higher than that in untrained adults; in fact, this topic has been debated for years using a two-component model. To address this issue...

(This article belongs to the Special Issue Anthropometry, Body Composition and Resting Energy Expenditure in Healthy Populations)
  • Article
  • Open Access
3 Citations
7,901 Views
13 Pages

Background: Increases in maximal oxygen uptake (V̇O2max) occur with high-intensity interval training (HIIT), partially due to an extended duration spent at or near maximal V̇O2 or heart rate (HRmax). HIIT induces a delay in HR and V̇O2...

(This article belongs to the Section Exercise and Health-Related Quality of Life)
  • Article
  • Open Access
9 Citations
4,550 Views
9 Pages

HIIE Protocols Promote Better Acute Effects on Blood Glucose and Pressure Control in People with Type 2 Diabetes than Continuous Exercise

  • Gabriela de Oliveira Teles,
  • Paulo Gentil,
  • Lucas Raphael Bento e Silva,
  • Wátila de Moura Sousa and ,
  • Camila Simões Seguro and
  • Ana Cristina Silva Rebelo
  • + 1 author+ 0 author

This study compared the acute effects of a session of different high-intensity interval exercise (HIIE) protocols and a session of moderate-intensity continuous exercise (MICE) on blood glucose, blood pressure (BP), and heart rate (HR) in people with...

(This article belongs to the Special Issue Diabetes in Sports and Exercise Medicine)
  • Article
  • Open Access
3 Citations
6,434 Views
13 Pages

17 June 2024

This study examined the effect of repeated bouts of level and downhill running on physiological markers of effort and exercise-induced muscle soreness in trained female distance runners. Ten participants (Age: 24.4 ± 2.0 years; V̇O2peak:...

  • Article
  • Open Access
1,665 Views
16 Pages

Utility of Field Tests for Predicting Cardiorespiratory Fitness and Prescribing Exercise Intensity in Cardiac Rehabilitation Programs: A Randomized Crossover Trial

  • Blake E. G. Collins,
  • Brett A. Gordon,
  • Daniel W. T. Wundersitz,
  • Jayden R. Hunter and ,
  • Lisa C. Hanson and
  • Michael I. C. Kingsley
  • + 1 author+ 0 author

The aims of this study are the following: To examine whether field tests predict cardiorespiratory fitness in people with coronary heart disease (CHD) and to determine if heart rate (HR) agreement between the first ventilatory threshold (VT1) and fie...

(This article belongs to the Special Issue Advancing Cardiac Rehabilitation Delivery and Outcomes: Focusing on Exercise and Lifestyle)
  • Feature Paper
  • Article
  • Open Access
8 Citations
2,221 Views
11 Pages

Cardiopulmonary Exercise Testing in Childhood in Late Preterms: Comparison to Early Preterms and Term-Born Controls

  • Ori Hochwald,
  • Lea Bentur,
  • Yara Haddad,
  • Moneera Hanna and ,
  • Merav Zucker-Toledano,
  • Gur Mainzer,
  • Julie Haddad,
  • Michal Gur,
  • Liron Borenstein-Levin and
  • Ronen Bar-Yoseph
  • + 6 authors+ 1 author

20 September 2022

Background: Late preterm (340–366 weeks gestational age [GA]) infants may have abnormal pulmonary development and possible exercise physiology parameters. We aim to assess the effect of late prematurity on exercise capacity in childhood and to...

  • Article
  • Open Access
5 Citations
3,109 Views
18 Pages

Single and Joined Behaviour of Circulating Biomarkers and Metabolic Parameters in High-Fit and Low-Fit Healthy Females

  • Joëlle J. E. Janssen,
  • Bart Lagerwaard,
  • Arie G. Nieuwenhuizen,
  • Xavier Escoté and ,
  • Núria Canela,
  • Josep M. del Bas,
  • Vincent C. J. de Boer and
  • Jaap Keijer
  • + 3 authors+ 0 author

20 February 2023

Biomarkers are important in the assessment of health and disease, but are poorly studied in still healthy individuals with a (potential) different risk for metabolic disease. This study investigated, first, how single biomarkers and metabolic paramet...

(This article belongs to the Special Issue Technical Pitfalls and Biases in Molecular Biology)
  • Article
  • Open Access
12 Citations
6,816 Views
13 Pages

Affective and Enjoyment Responses to Short-Term High-Intensity Interval Training with Low-Carbohydrate Diet in Overweight Young Women

  • Zhaowei Kong,
  • Mingzhu Hu,
  • Yang Liu,
  • Qingde Shi and ,
  • Liye Zou,
  • Shengyan Sun,
  • Haifeng Zhang and
  • Jinlei Nie
  • + 3 authors+ 0 author

10 February 2020

Low-carbohydrate diets (LCs) seem effective on weight reduction and maintenance. However, the affect and enjoyment of exercise during LCs is not clear. The purpose of the present study was to compare the psychological responses to high-intensity inte...

  • Article
  • Open Access
351 Views
17 Pages

Exercise Metabolomics Reveals Intensity-Dependent Metabolic Responses Associated with Cardiorespiratory Fitness in Adults with Type 1 Diabetes

  • Olivia M. McCarthy,
  • Clara Solà,
  • Chloe Nicholas,
  • Sandra Tawfik and ,
  • Merete Bechmann Christensen,
  • Signe Schmidt,
  • Kirsten Nørgaard,
  • Richard M. Bracken and
  • Marietta Kokla
  • + 4 authors+ 0 author

18 September 2026

Purpose: To characterize plasma metabolomic responses to maximal exercise and their associations with cardiorespiratory fitness (CRF) in adults with type 1 diabetes. Methods: In this exploratory pooled secondary analysis, 21 adults (67% female; age,...

(This article belongs to the Special Issue Metabolic Responses to Exercise Training)
  • Article
  • Open Access
26 Citations
12,647 Views
13 Pages

6 January 2015

The aim of this study was to evaluate the effects of skimmed milk as a recovery drink following moderate–vigorous cycling exercise on subsequent appetite and energy intake in healthy, female recreational exercisers. Utilising a randomised cross-over...

(This article belongs to the Special Issue Energy Balance)
  • Article
  • Open Access
9 Citations
4,229 Views
8 Pages

PURPOSE: The COVID-19 pandemic and its associated mobility restrictions caused many athletes to adjust or reduce their usual training load. The aim of this study was to investigate how the COVID-19 restrictions affected training and performance physi...

(This article belongs to the Special Issue Exercise Evaluation and Prescription—2nd Edition)
  • Article
  • Open Access
3 Citations
3,954 Views
18 Pages

Seasonal Changes in Performance Metrics, Hormonal, Hematological, and Biochemical Markers Among Semi-Professional Soccer Players: Implications for Training and Recovery

  • Eleftherios Mylonis,
  • Dimitrios I. Bourdas,
  • Natalia Kompodieta,
  • Athanasios Tegousis and ,
  • Panteleimon Bakirtzoglou,
  • Athanasios Souglis and
  • Evangelos Bekris
  • + 2 authors+ 0 author

Objectives: This study examined physiological, biochemical, and performance adaptations in 18 semi-professional male soccer players across three seasonal phases: pre-season initiation (PS), pre-competition (PC), and mid-season (MS). Methods: Assessme...

(This article belongs to the Special Issue Applied Sport Physiology and Performance—4th Edition)
  • Article
  • Open Access
77 Citations

The effect of Omega-3 polyunsaturated fatty acid supplementation on exercise-induced muscle damage

  • Yvoni Kyriakidou,
  • Carly Wood,
  • Chrystalla Ferrier,
  • Alberto Dolci and
  • Bradley Elliott
J. Int. Soc. Sports Nutr.2021, 18(1), w181405;https://doi.org/10.1186/s12970-020-00405-1 
(registering DOI)

13 January 2021

Background: Exercise-induced muscle damage (EIMD) results in transient muscle inflammation, strength loss, muscle soreness and may cause subsequent exercise avoidance. Omega-3 (n-3) supplementation may minimise EIMD via its anti-inflammatory properti...

  • Article
  • Open Access
21 Citations
4,448 Views
10 Pages

Feasibility and Efficacy of Telehealth-Based Resistance Exercise Training in Adolescents with Cystic Fibrosis and Glucose Intolerance

  • Clifton J. Holmes,
  • Susan B. Racette,
  • Leslie Symonds,
  • Ana Maria Arbeláez and ,
  • Chao Cao and
  • Andrea Granados
  • + 1 author+ 0 author

The aims of this study were to (1) determine the feasibility of a home-based resistance exercise training (RET) program in patients with cystic fibrosis and impaired glucose tolerance using virtual personal training and (2) observe the effects comple...

(This article belongs to the Special Issue New Technologies, Rehabilitation and Health)
  • Article
  • Open Access
1 Citations
2,821 Views
18 Pages

29 March 2025

We investigated the influence of different-length interim periods after a standardized warm-up on the physiological, perceptual and performance responses in males and females. Fourteen participants (eight females, six males; age: 24.7 ± 5.6 ye...

(This article belongs to the Special Issue Exercise, Fitness, Human Performance and Health: 2nd Edition)
  • Article
  • Open Access
19 Citations
7,986 Views
15 Pages

The Effect of a Dairy-Based Recovery Beverage on Post-Exercise Appetite and Energy Intake in Active Females

  • Meghan A. Brown,
  • Benjamin P. Green,
  • Lewis J. James,
  • Emma J. Stevenson and
  • Penny L. S. Rumbold

8 June 2016

This study was designed to assess the effect of a dairy-based recovery beverage on post-exercise appetite and energy intake in active females. Thirteen active females completed three trials in a crossover design. Participants completed 60 min of cycl...

(This article belongs to the Special Issue Dairy Products and Human Health)
  • Article
  • Open Access
25 Citations

Background: Whilst the ergogenic effects of carbohydrate intake during prolonged exercise are well-documented, few investigations have studied the effects of carbohydrate ingestion during cross-country skiing, a mode of exercise that presents unique...