Works by Friedl, Karl E

Results: 54

US Army Accession and Retention Standards: Impact on Obesity and Medical Readiness Open Access.

Published in:

Military Medicine, 2025, v. 190, n. 7/8, p. e1587, doi. 10.1093/milmed/usae554

By:

Potter, Adam W;
Friedl, Karl E

Publication type:

Article

The 300 Marines: characterizing the US Marines with perfect scores on their physical and combat fitness tests.

Published in:

Frontiers in Physiology, 2024, p. 1, doi. 10.3389/fphys.2024.1406749

By:

Looney, David P.;
Potter, Adam W.;
Schafer, Erica A.;
Chapman, Christopher L.;
Friedl, Karl E.

Publication type:

Article

Foreword: U.S. Marine Gender Integration in Recruit Training.

Published in:

Military Medicine, 2024, p. 1, doi. 10.1093/milmed/usae244

By:

Friedl, Karl E

Publication type:

Article

Physiology of Health and Performance: Enabling Success of Women in Combat Arms Roles.

Published in:

Military Medicine, 2023, v. 188, p. 19, doi. 10.1093/milmed/usac256

By:

Dyches, Karmon D;
Friedl, Karl E;
Greeves, Julie P;
Keller, Margaux F;
McClung, Holly L;
McGurk, Michael S;
Popp, Kristin L;
Teyhen, Deydre S

Publication type:

Article

Talk to the Hand: U.S. Army Biophysical Testing.

Published in:

2017

By:

Santee, William R.;
Potter, Adam W.;
Friedl, Karl E.

Publication type:

journal article

Soldier Health Habits and the Metabolically Optimized Brain.

Published in:

2016

By:

Friedl, Karl E.;
Breivik, Torbjorn J.;
Carter III, Robert;
Leyk, Dieter;
Opstad, Kristian;
Taverniers, John;
Trousselard, Marion;
Carter, Robert 3rd;
Opstad, Per Kristian

Publication type:

journal article

LETTER TO THE EDITOR.

Published in:

2015

By:

Friedl, Karl E.

Publication type:

Letter to the Editor

LETTER TO THE EDITOR.

Published in:

2015

By:

Friedl, Karl E.

Publication type:

Letter to the Editor

Designing and Using Computer Simulations in Medical Education and Training: An Introduction.

Published in:

Military Medicine, 2013, p. 1, doi. 10.7205/MILMED-D-13-00209

By:

Friedl, Karl E.;
O'Neil, Harold F.

Publication type:

Article

When Will Acupuncture Become a First-Line Treatment for Acute Pain Management?

Published in:

2013

By:

Bart-Knauer, Brenda;
Friedl, Karl E.

Publication type:

Editorial

Effects of military deployment on cognitive functioning.

Published in:

2012

By:

Vincent AS;
Roebuck-Spencer T;
Lopez MS;
Twillie DA;
Logan BW;
Grate SJ;
Friedl KE;
Schlegel RE;
Gilliland K;
Vincent, Andrea S;
Roebuck-Spencer, Tresa;
Lopez, Mary S;
Twillie, David A;
Logan, Bret W;
Grate, Stephen J;
Friedl, Karl E;
Schlegel, Robert E;
Gilliland, Kirby

Publication type:

journal article

Effects of Military Deployment on Cognitive Functioning.

Published in:

Military Medicine, 2012, v. 177, n. 3, p. 248, doi. 10.7205/MILMED-D-11-00156

By:

Vincent, Andrea S.;
Roebuck-Spencer, Tresa;
Lopez, Mary S.;
Twillie, David A.;
Logan, Bret W.;
Grate, Stephen J.;
Friedl, Karl E.;
Schlegel, Robert E.;
Gilliland, Kirby

Publication type:

Article

Circumference-Based Predictions of Body Fat Revisited: Preliminary Results From a US Marine Corps Body Composition Survey.

Published in:

Frontiers in Physiology, 2022, v. 13, p. 1, doi. 10.3389/fphys.2022.868627

By:

Potter, Adam W.;
Tharion, William J.;
Holden, Lucas D.;
Pazmino, Angie;
Looney, David P.;
Friedl, Karl E.

Publication type:

Article

Effects of modern military footwear on the oxygen costs of walking in US Army personnel.

Published in:

Footwear Science, 2023, v. 15, n. 1, p. 1, doi. 10.1080/19424280.2022.2164622

By:

Lavoie, Elizabeth M.;
Holden, Lucas D.;
Vangala, Sai V.;
Santee, William R.;
Pryor, Riana R.;
Friedl, Karl E.;
Potter, Adam W.;
Looney, David P.

Publication type:

Article

Antiobesity medications in active‐duty military personnel.

Published in:

Obesity (19307381), 2024, v. 32, n. 10, p. 1797, doi. 10.1002/oby.24136

By:

Roberts, Brandon M.;
Potter, Adam W.;
Chin, Geoffrey C.;
Friedl, Karl E.

Publication type:

Article

New Concerns About Military Recruits with Metabolic Obesity but Normal Weight ("Skinny Fat").

Published in:

2020

By:

Foulis, Stephen A.;
Hughes, Julie M.;
Friedl, Karl E.

Publication type:

journal article

What can we learn from critical periods of weight gain in military personnel?

Published in:

2016

By:

Friedl, Karl E.;
Hubbard, Van S.

Publication type:

journal article

Maintenance of Spermatogenesis with Normal Germ-Cell Relationships in Testosterone-Treated Rhesus Monkeys.

Published in:

Annals of the New York Academy of Sciences, 1987, v. 513, n. 1, p. 322, doi. 10.1111/j.1749-6632.1987.tb25029.x

By:

PLYMATE, STEPHEN R.;
WARD, GEORGE S.;
FRIEDL, KARL E.;
MATEJ, LOUIS A.

Publication type:

Article

Effects of 20-α-Hydroxy-4-pregnen-3-one Treatment on the Hypophyseal Testicular Axis in Rats.

Published in:

Annals of the New York Academy of Sciences, 1984, v. 438, n. 1, p. 615, doi. 10.1111/j.1749-6632.1984.tb38353.x

By:

FRIEDL, KARL E.;
PLYMATE, STEPHEN R.;
FARISS, BRUCE L.;
GARRISON, MINA J.;
MATEJ, LOUIS A.

Publication type:

Article

Reliability, biological variability, and accuracy of multi-frequency bioelectrical impedance analysis for measuring body composition components.

Published in:

Frontiers in Nutrition, 2024, p. 1, doi. 10.3389/fnut.2024.1491931

By:

Looney, David P.;
Schafer, Erica A.;
Chapman, Christopher L.;
Pryor, Riana R.;
Potter, Adam W.;
Roberts, Brandon M.;
Friedl, Karl E.

Publication type:

Article

Biomedical Research on Health and Performance of Military Women: Accomplishments of the Defense Women’s Health Research Program (DWHRP).

Published in:

Journal of Women's Health (15409996), 2005, v. 14, n. 9, p. 764, doi. 10.1089/jwh.2005.14.764

By:

Friedl, Karl E.

Publication type:

Article

The normal relationship between fat and lean mass for mature (21–30 year old) physically fit men and women.

Published in:

American Journal of Human Biology, 2024, v. 36, n. 1, p. 1, doi. 10.1002/ajhb.23984

By:

Potter, Adam W.;
Tharion, William J.;
Nindl, Lyndsey J.;
McEttrick, David M.;
Looney, David P.;
Friedl, Karl E.

Publication type:

Article

Body surface area equations for physically active men and women.

Published in:

American Journal of Human Biology, 2023, v. 35, n. 2, p. 1, doi. 10.1002/ajhb.23823

By:

Looney, David P.;
Potter, Adam W.;
Arcidiacono, Danielle M.;
Santee, William R.;
Friedl, Karl E.

Publication type:

Article

Physiological monitoring for occupational heat stress management: recent advancements and remaining challenges.

Published in:

Applied Physiology, Nutrition & Metabolism, 2025, v. 50, p. 1, doi. 10.1139/apnm-2024-0395

By:

Notley, Sean R.;
Meade, Robert D.;
Looney, David P.;
Chapman, Christopher L.;
Potter, Adam W.;
Fogarty, Alison;
Howlader, Tabassum;
Main, Luana C.;
Friedl, Karl E.;
Kenny, Glen P.

Publication type:

Article

Body mass index is a barrier to obesity treatment.

Published in:

Frontiers in Endocrinology, 2024, p. 01, doi. 10.3389/fendo.2024.1444568

By:

Chin, Geoffrey C.;
Potter, Adam W.;
Friedl, Karl E.

Publication type:

Article

RE: Preaccession fitness and body composition as predictors of attrition in U.S. Army recruits, published in [Mil Med 2009; 174(7): 695-701].

Published in:

2010

By:

Friedl KE;
Friedl, Karl E

Publication type:

commentary

RE: Preaccession Fitness and Body Composition as Predictors of Attrition in U.S. Army Recruits, published in [Mil Med 2009; 174(7): 695-701].

Published in:

2010

By:

Friedl, Karl E.

Publication type:

Letter

Re: Preaccession fitness and body composition as predictors of attrition in U.S. Army recruits.

Published in:

2009

By:

Friedl KE;
Friedl, Karl E

Publication type:

commentary

LETTERS TO THE EDITOR.

Published in:

2009

By:

Friedl, Karl E.

Publication type:

Letter

Neuropsychological issues in military deployments: lessons observed in the DoD Gulf War Illnesses Research Program.

Published in:

2009

By:

Fried KE;
Grate SJ;
Proctor SP;
Friedl, Karl E;
Grate, Stephen J;
Proctor, Susan P

Publication type:

journal article

Neuropsychological Issues in Military Deployments: Lessons Observed in the DoD Gulf War Illnesses Research Program.

Published in:

Military Medicine, 2009, v. 174, n. 4, p. 335, doi. 10.7205/MILMED-D-00-9108

By:

Friedl, Karl E.;
Grate, Stephen J.;
Proctor, Susan P.

Publication type:

Article

Military services fitness database: development of a computerized physical fitness and weight management database for the U.S. Army.

Published in:

2009

By:

Williamson DA;
Bathalon GP;
Sigrist LD;
Allen HR;
Friedl KE;
Young AJ;
Martin CK;
Stewart TM;
Burrell L;
Han H;
Hubbard VS;
Ryan D;
Williamson, Donald A;
Bathalon, Gaston P;
Sigrist, Lori D;
Allen, H Raymond;
Friedl, Karl E;
Young, Andrew J;
Martin, Corby K;
Stewart, Tiffany M

Publication type:

journal article

The effect of proposed improvements to the Army Weight Control Program on female soldiers.

Published in:

2006

By:

Bathalon GP;
McGraw SM;
Sharp MA;
Williamson DA;
Young AJ;
Friedl KE;
Bathalon, Gaston P;
McGraw, Susan M;
Sharp, Marilyn A;
Williamson, Donald A;
Young, Andrew J;
Friedl, Karl E

Publication type:

journal article

The Effect of Proposed Improvements to the Army Weight Control Program on Female Soldiers.

Published in:

2006

By:

Bathalon, Gaston P.;
McGraw, Susan M.;
Sharp, Marilyn A.;
Williamson, Donald A.;
Young, Andrew J.;
Friedl, Karl E.

Publication type:

Abstract

Body composition standards to prevent obesity in the military.

Published in:

2006

By:

Friedl, Karl E;
Bathalon, Gaston P

Publication type:

commentary

Letters to the Editor.

Published in:

2006

By:

Friedl, Karl E.;
Bathalon, Gaston P.

Publication type:

Letter

Body composition changes during 8weeks of military training are not accurately captured by circumference-based assessments.

Published in:

Frontiers in Physiology, 2023, p. 1, doi. 10.3389/fphys.2023.1183836

By:

Foulis, Stephen A.;
Friedl, Karl E.;
Spiering, Barry A.;
Walker, Leila A.;
Guerriere, Katelyn I.;
Pecorelli, Vincent P.;
Zeppetelli, David J.;
Reynoso, Marinaliz C.;
Taylor, Kathryn M.;
Hughes, Julie M.

Publication type:

Article

Detecting Parkinson's Disease from Wrist-Worn Accelerometry in the U.K. Biobank.

Published in:

Sensors (14248220), 2021, v. 21, n. 6, p. 2047, doi. 10.3390/s21062047

By:

Williamson, James R.;
Telfer, Brian;
Mullany, Riley;
Friedl, Karl E.;
Suppa, Antonio

Publication type:

Article

Army research needs for automated neuropsychological tests: Monitoring soldier health and performance status

Published in:

Archives of Clinical Neuropsychology, 2007, v. 22, p. 7, doi. 10.1016/j.acn.2006.10.002

By:

Friedl, Karl E.;
Grate, Stephen J.;
Proctor, Susan P.;
Ness, James W.;
Lukey, Brian J.;
Kane, Robert L.

Publication type:

Article

Human vulnerability and variability in the cold: Establishing individual risks for cold weather injuries.

Published in:

Temperature, 2022, v. 9, n. 2, p. 158, doi. 10.1080/23328940.2022.2044740

By:

Haman, François;
Souza, Sara C. S.;
Castellani, John W.;
Dupuis, Maria-P.;
Friedl, Karl E.;
Sullivan-Kwantes, Wendy;
Kingma, Boris R. M.

Publication type:

Article

Divers risk accelerated fatigue and core temperature rise during fully-immersed exercise in warmer water temperature extremes.

Published in:

Temperature, 2019, v. 6, n. 2, p. 150, doi. 10.1080/23328940.2019.1599182

By:

Looney, David P.;
Xu, Xiaojiang;
Friedl, Karl E.;
Hoyt, Reed W.;
Buller, Mark J.;
Potter, Adam W.;
Chalmers, Christopher R.;
Long, Edwin T.;
Florian, John P.

Publication type:

Article

Human performance and medical treatment during cold weather operations – synthesis of a symposium.

Published in:

International Journal of Circumpolar Health, 2023, v. 82, n. 1, p. 1, doi. 10.1080/22423982.2023.2246666

By:

Mekjavic, Igor B.;
Norheim, Arne Johan;
Friedl, Karl E.

Publication type:

Article

Introduction: Training is more important than technology (for performance in the cold).

Published in:

2023

By:

Friedl, Karl E.;
Hasselstrom, Henriette;
Kingma, Boris R.M.;
Norheim, Arne Johan;
Ojanen, Tommi;
Sullivan-Kwantes, Wendy;
Teien, Hilde Kristin;
White, Graham

Publication type:

Proceeding

The classification of freezing cold injuries - a NATO research task group position paper.

Published in:

International Journal of Circumpolar Health, 2023, v. 82, n. 1, p. 1, doi. 10.1080/22423982.2023.2203923

By:

Norheim, Arne Johan;
Sullivan-Kwantes, Wendy;
Steinberg, Tuva;
Castellani, John;
Friedl, Karl E.

Publication type:

Article

Use case for predictive physiological models: tactical insights about frozen Russian soldiers in Ukraine.

Published in:

International Journal of Circumpolar Health, 2023, v. 82, n. 1, p. 1, doi. 10.1080/22423982.2023.2194504

By:

Potter, Adam W.;
Looney, David P.;
Friedl, Karl E.

Publication type:

Article

Occupational cold stress and rewarming alters skin temperature thresholds for manual dexterity decrements: An exploratory study.

Published in:

Physiological Reports, 2025, v. 13, n. 9, p. 1, doi. 10.14814/phy2.70342

By:

Chapman, Christopher L.;
Roberts, Brandon M.;
Schafer, Erica A.;
Castellani, John W.;
Friedl, Karl E.;
Potter, Adam W.;
Looney, David P.

Publication type:

Article

Association of allostatic load measured by allostatic load index on physical performance and psychological responses during arduous military training.

Published in:

Physiological Reports, 2025, v. 13, n. 6, p. 1, doi. 10.14814/phy2.70273

By:

Feigel, Evan D.;
Koltun, Kristen J.;
Lovalekar, Mita;
Kargl, Christopher K.;
Bird, Matthew B.;
Forse, Jennifer N.;
Patel, Varun J.;
Martin, Brian J.;
Nagle, Elizabeth F.;
Friedl, Karl E.;
Nindl, Bradley C.

Publication type:

Article

Introduction: Evolution of military and veterans brain health research.

Published in:

Alzheimer's & Dementia: The Journal of the Alzheimer's Association, 2014, v. 10, n. 3, p. S94, doi. 10.1016/j.jalz.2014.05.001

By:

Friedl, Karl E.

Publication type:

Article

Effects of traumatic brain injury and posttraumatic stress disorder on Alzheimer's disease in veterans, using the Alzheimer's Disease Neuroimaging Initiative.

Published in:

Alzheimer's & Dementia: The Journal of the Alzheimer's Association, 2014, v. 10, n. 3, p. S226, doi. 10.1016/j.jalz.2014.04.005

By:

Weiner, Michael W.;
Veitch, Dallas P.;
Hayes, Jacqueline;
Neylan, Thomas;
Grafman, Jordan;
Aisen, Paul S.;
Petersen, Ronald C.;
Jack, Clifford;
Jagust, William;
Trojanowski, John Q.;
Shaw, Leslie M.;
Saykin, Andrew J.;
Green, Robert C.;
Harvey, Danielle;
Toga, Arthur W.;
Friedl, Karl E.;
Pacifico, Anthony;
Sheline, Yvette;
Yaffe, Kristine;
Mohlenoff, Brian

Publication type:

Article

Lifestyle and health-related risk factors and risk of cognitive aging among older veterans.

Published in:

Alzheimer's & Dementia: The Journal of the Alzheimer's Association, 2014, v. 10, n. 3, p. S111, doi. 10.1016/j.jalz.2014.04.010

By:

Yaffe, Kristine;
Hoang, Tina D.;
Byers, Amy L.;
Barnes, Deborah E.;
Friedl, Karl E.

Publication type:

Article