International Journal of Sport Nutrition and Exercise Metabolism, Volume 31, 2021, Issue 6

Original Research

Open Access
Increased Performance in Elite Runners Following Individualized Timing of Sodium Bicarbonate Supplementation
Tue A.H. Lassen, Lars Lindstrøm, Simon Lønbro, Klavs Madsen
Page: 453–459
DOI: 10.1123/ijsnem.2020-0352

Exercise and Heat Stress: Inflammation and the Iron Regulatory Response
Alannah K.A. McKay, Rachel McCormick, Nicolin Tee, Peter Peeling
Page: 460–465
DOI: 10.1123/ijsnem.2021-0080

Carbohydrate and Protein Co-Ingestion Postexercise Does Not Improve Next-Day Performance in Trained Cyclists
Hilkka Kontro, Marta Kozior, Gráinne Whelehan, Miryam Amigo-Benavent, Catherine Norton, Brian P. Carson, Phil Jakeman
Page: 466–474
DOI: 10.1123/ijsnem.2021-0069

Associations of Urine Specific Gravity With Body Mass Index and Lean Body Mass at the Population Level: Implications for Hydration Monitoring
Patrick B. Wilson
Page: 475–481
DOI: 10.1123/ijsnem.2021-0140

Warm-Up Intensity Does Not Affect the Ergogenic Effect of Sodium Bicarbonate in Adult Men
Rebecca L. Jones, Trent Stellingwerff, Paul Swinton, Guilherme Giannini Artioli, Bryan Saunders, Craig Sale
Page: 482–489
DOI: 10.1123/ijsnem.2021-0076

Acute and Chronic Citrulline Malate Supplementation on Muscle Contractile Properties and Fatigue Rate of the Quadriceps
Alyssa N. Fick, Robert J. Kowalsky, Matthew S. Stone, Christopher M. Hearon, Tyler M. Farney
Page: 490–496
DOI: 10.1123/ijsnem.2021-0117

Prevalence of Surrogate Markers of Relative Energy Deficiency in Male Norwegian Olympic-Level Athletes
Thomas Birkedal Stenqvist, Anna Katarina Melin, Ina Garthe, Gary Slater, Gøran Paulsen, Juma Iraki, Jose Areta, Monica Klungland Torstveit
Page: 497–506
DOI: 10.1123/ijsnem.2020-0368

Case Study

A 5-Year Analysis of Weight Cycling Practices in a Male World Champion Professional Boxer: Potential Implications for Obesity and Cardiometabolic Disease
James C. Morehen, Carl Langan-Evans, Elliot C.R. Hall, Graeme L. Close, James P. Morton
Page: 507–513
DOI: 10.1123/ijsnem.2021-0085

Scholarly Review

Open Access
The Effect of Whole Egg Intake on Muscle Mass: Are the Yolk and Its Nutrients Important?
Heitor O. Santos, Gederson K. Gomes, Brad J. Schoenfeld, Erick P. de Oliveira
Page: 514–521
DOI: 10.1123/ijsnem.2021-0086

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