Lawrence E. Armstrong

23.3k total citations · 4 hit papers
323 papers, 16.7k citations indexed

About

Lawrence E. Armstrong is a scholar working on Physiology, Rehabilitation and Orthopedics and Sports Medicine. According to data from OpenAlex, Lawrence E. Armstrong has authored 323 papers receiving a total of 16.7k indexed citations (citations by other indexed papers that have themselves been cited), including 236 papers in Physiology, 124 papers in Rehabilitation and 98 papers in Orthopedics and Sports Medicine. Recurrent topics in Lawrence E. Armstrong's work include Thermoregulation and physiological responses (219 papers), Exercise and Physiological Responses (124 papers) and Sports Performance and Training (90 papers). Lawrence E. Armstrong is often cited by papers focused on Thermoregulation and physiological responses (219 papers), Exercise and Physiological Responses (124 papers) and Sports Performance and Training (90 papers). Lawrence E. Armstrong collaborates with scholars based in United States, France and United Kingdom. Lawrence E. Armstrong's co-authors include Carl M. Maresh, Douglas J. Casa, William O. Roberts, Matthew S. Ganio, Brendon P. McDermott, Michael N. Sawka, W. M. Sherman, Gary W. Mack, L. C. Senay and Edward F. Coyle and has published in prestigious journals such as SHILAP Revista de lepidopterología, American Journal of Clinical Nutrition and Journal of Virology.

In The Last Decade

Lawrence E. Armstrong

318 papers receiving 15.6k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

ACSM Position Stand: Exercise and Fluid Replacement

1996 1.6k citations Lawrence E. Armstrong et al. Medicine & Science in Sports & Exercise profile →
Exertional Heat Illness during Training and Competition

2007 742 citations Lawrence E. Armstrong, Douglas J. Casa et al. Medicine & Science in Sports & Exercise profile →
National athletic trainers' association position statement: fluid replacement for athletes.

2000 647 citations Douglas J. Casa, Lawrence E. Armstrong et al. profile →
Urinary Indices of Hydration Status

1994 576 citations Lawrence E. Armstrong, Carl M. Maresh et al. International Journal of Sport Nutrition profile →

Peers

Countries citing papers authored by Lawrence E. Armstrong

Since Specialization

Citations

This map shows the geographic impact of Lawrence E. Armstrong's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Lawrence E. Armstrong with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Lawrence E. Armstrong more than expected).

Fields of papers citing papers by Lawrence E. Armstrong

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Lawrence E. Armstrong. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Lawrence E. Armstrong. The network helps show where Lawrence E. Armstrong may publish in the future.

Co-authorship network of co-authors of Lawrence E. Armstrong

This figure shows the co-authorship network connecting the top 25 collaborators of Lawrence E. Armstrong. A scholar is included among the top collaborators of Lawrence E. Armstrong based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Lawrence E. Armstrong. Lawrence E. Armstrong is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	Mild Dehydration by 24-h Fluid Restriction Led to Difficulty Falling Sleeping and Increased Sleep Duration 2025 ·SN Comprehensive Clinical Medicine ·(unknown), Gabrielle E. W. Giersch, Yasuki Sekiguchi, (unknown), Douglas J. Casa, Lawrence E. Armstrong, Elaine C. Lee	1
2	Hyperthermia and Exertional Heatstroke During Running, Cycling, Open Water Swimming, and Triathlon Events 2024 ·Open Access Journal of Sports Medicine ·Lawrence E. Armstrong, Evan C. Johnson, William M. Adams, John F. Jardine	4
3	Environmental Stress Symptoms during Heat Acclimatization, Heat Acclimation, and Intermittent Heat Training 2023 ·International Journal of Environmental Research and Public Health ·(unknown), Courteney L. Benjamin, Yasuki Sekiguchi, (unknown), (unknown), Rebecca L. Stearns, Lawrence E. Armstrong, Elaine C. Lee, Douglas J. Casa	3
4	A Single Dose of Ibuprofen Impacts IL-10 Response to 164-km Road Cycling in the Heat 2022 ·Research Quarterly for Exercise and Sport ·Jakob L. Vingren, (unknown), (unknown), Danielle E. Levitt, Hui‐Ying Luk, Brendon P. McDermott, Colleen X. Muñoz, Matthew S. Ganio, Lawrence E. Armstrong, David W. Hill	6
5	Metabolism, bioenergetics and thermal physiology: influences of the human intestinal microbiota 2019 ·Nutrition Research Reviews ·Lawrence E. Armstrong, Douglas J. Casa, Luke N. Belval	18
6	Renal stress and kidney injury biomarkers in response to endurance cycling in the heat with and without ibuprofen 2018 ·Journal of science and medicine in sport ·Brendon P. McDermott, (unknown), Cory L. Butts, Aaron R. Caldwell, Elaine C. Lee, Jakob L. Vingren, Colleen X. Muñoz, Laura J. Kunces, (unknown), Matthew S. Ganio, Lawrence E. Armstrong	25
7	Leukocyte Subset Changes in Response to a 164-km Road Cycle Ride in a Hot Environment 2016 ·International journal of exercise science ·(unknown), Amy L. McKenzie, Anthony A. Duplanty, (unknown), Danielle E. Levitt, (unknown), Elaine C. Lee, Lawrence E. Armstrong, Jakob L. Vingren	10
8	Orthostatic Hypotension After 10 Days of Exercise-Heat Acclimation and 28 Hours of Sleep Loss 2012 ·Aviation Space and Environmental Medicine ·(unknown), Lawrence E. Armstrong, Douglas J. Casa, Linda S. Pescatello, Brendon P. McDermott, (unknown), Carl M. Maresh	6
9	Comparison of Body Cooling Methods on Physiological and Perceptual Measures of Mildly Hyperthermic Athletes 2011 ·The Journal of Strength and Conditioning Research ·Julie K. DeMartini, (unknown), Douglas J. Casa, Rebecca M. Lopez, Matthew S. Ganio, Rebecca L. Stearns, Brendon P. McDermott, Lawrence E. Armstrong, Carl M. Maresh	47
10	Current Knowledge, Attitudes, and Practices of Certified Athletic Trainers Regarding Recognition and Treatment of Exertional Heat Stroke 2010 ·Journal of Athletic Training ·Stephanie M. Mazerolle, (unknown), Douglas J. Casa, Laura Burton, Brendon P. McDermott, Lawrence E. Armstrong, Carl M. Maresh	56
11	Accumulation of 2H2O in plasma and eccrine sweat during exercise-heat stress 2009 ·European Journal of Applied Physiology ·Lawrence E. Armstrong, Jennifer F. Klau, Matthew S. Ganio, Brendon P. McDermott, Susan W. Yeargin, Elaine C. Lee, Carl M. Maresh	10
12	Influence of Hydration Status on Pacing During Trail Running in the Heat 2009 ·The Journal of Strength and Conditioning Research ·Rebecca L. Stearns, Douglas J. Casa, Rebecca M. Lopez, Brendon P. McDermott, Matthew S. Ganio, (unknown), (unknown), (unknown), Lawrence E. Armstrong, Carl M. Maresh	53
13	Does Creatine Supplementation Hinder Exercise Heat Tolerance or Hydration Status? A Systematic Review With Meta-Analyses 2009 ·Journal of Athletic Training ·Rebecca M. Lopez, Douglas J. Casa, Brendon P. McDermott, Matthew S. Ganio, Lawrence E. Armstrong, Carl M. Maresh	47
14	The Effects of Nutritional Supplementation Throughout an Endurance Run on Leucine Kinetics during Recovery 2007 ·International Journal of Sport Nutrition and Exercise Metabolism ·Sharon L. Miller, P. Courtney Gaine, Carl M. Maresh, Lawrence E. Armstrong, Cara B. Ebbeling, Linda S. Lamont, (unknown)	7
15	Cortisol and testosterone concentrations in wheelchair athletes during submaximal wheelchair ergometry 2001 ·European Journal of Applied Physiology ·John W. Castellani, Lawrence E. Armstrong, Robert W. Kenefick, (unknown), Deborah Riebe, C. L. Gabaree, Carl M. Maresh	6
16	Intravenous versus oral rehydration during a brief period: responses to subsequent exercise in the heat 2000 ·Medicine & Science in Sports & Exercise ·Douglas J. Casa, Carl M. Maresh, Lawrence E. Armstrong, Stavros A. Kavouras, (unknown), F. T. Hacker, NiCole R. Keith, Tabatha A. Elliott	56
17	Urinary indices during dehydration, exercise, and rehydration 1999 ·Lawrence E. Armstrong, Jorge A. Soto, F. T. Hacker	1
18	Bioimpedance spectroscopy technique: intra-, extracellular, and total body water 1997 ·Medicine & Science in Sports & Exercise ·Lawrence E. Armstrong, Robert W. Kenefick, John W. Castellani, Deborah Riebe, Stavros A. Kavouras, James T. Kuznicki, Carl M. Maresh	77
19	The Effects of Different Treadmill Running Programs on the Muscle Morphology of Adult Rats 1995 ·International Journal of Sports Medicine ·Michael R. Deschenes, William J. Kraemer, Joseph F. Crivello, (unknown), Lawrence E. Armstrong, Jonathan Covault	11
20	Responses to Moderate and Low Sodium Diets during Exercise-Heat Acclimation 1993 ·International Journal of Sport Nutrition ·Lawrence E. Armstrong, Roger W. Hubbard, E. W. Askew, (unknown), (unknown), (unknown), Ralph P. Francesconi	16

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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