person walking, data, steps

In November, a new ACSM pronouncement titled, ACSM Consensus Statement: Blood Doping in Sport” was published in the Medicine & Science in Sports & Exercise (MSSE) journal. Consensus Statements are official pronouncements of the College and represent ACSM’s stance on the topic at hand. They provide a mechanism by which the College can make an official comment in a timely and efficient manner on topics of high importance or with broad impact. The goal for the document is to present a well-rounded summary of the topic under consideration. This new statement was developed using a blend of research evidence and consensus of expert opinion. Further, the paper underwent a rigorous review and approval process.

The new statement, ACSM Consensus Statement: Blood Doping in Sport” will serve as an update to the previous ACSM Position Stand: The Use of Blood Doping as an Ergogenic Aid published in 1996. The new statement revisits blood doping in sports, and offers an informative, structured review of contemporary blood-doping practices, detection strategies, and physiological implications focusing on methods such as blood transfusions, and erythropoiesis-stimulating agents (ESAs). Information relating to the science and technology of the most controversial methods, interventions, and detections of the last 25 years, and highlights of information differing from the previous position stand are presented in the latest manuscript.

The paper was authored by the expert writing group of Laura Lewis, Ph.D., Jakob Mørkeberg, Ph.D., Robert Chapman, Ph.D., FACSM, Yorck Olaf Schumacher, M.D., Matthew Fedoruk, Ph.D., Daniel Eichner, Ph.D., and Benjamin Levine, M.D., FACSM.

The paper and accompanying resources are freely available to view and download. For access to the paper, click here. In addition, a power point slide deck for academic use is also freely available.

For more information on ACSM’s pronouncements and to view ACSM’s additional official statements, click here.

Share this post

Other Related Posts

Call for applicants: Basic Science research travel award to the ACSM Annual Meeting   Now is the time for undergraduate, graduate,

Weighted vest use has garnered wide-spread popularity, with many internet influencers and social media proponents promoting health and fitness claims.

New ACSM Team Physician Consensus Conference Statement Published In February 2026, the American College of Sports Medicine Team Physician Consensus

GSSI Pre-Conference

The Physiology of Hydration: More Than Water Alone

This session explores the physiology of hydration through an integrated lens—examining how carbohydrate, sodium, flavor, and fluid interact to influence intake, absorption, retention, and performance. We’ll review current research on fluid balance, osmotic drivers, and palatability, highlighting mechanisms that underpin voluntary intake and thermoregulation. Attendees will gain insight into individualized strategies, including sweat profiling and timing approaches, to optimize euhydration and mitigate performance decrements associated with >2% body-mass loss. Practical applications will be linked to laboratory- and field-based research, ensuring translation from bench to field. This pre-conference equips you with evidence-based tools to support athlete hydration across diverse environments and sporting contexts. 

Divider line green, blue, black
  • Session 1: Sweating the detail: New insights on hydration considerations for athlete performance
    • Lewis James, PhD, Associate Professor in Human Nutrition in the School of Sport, Exercise and Health Sciences at Loughborough University
  • Session 2: Functional ingredients in fluid replacement beverages for athletes
    • Lindsay Baker, PhD, Director at the Gatorade Sports Science Institute
  • Session 3: The hydration toolkit: Practical approaches to athlete support
    • Floris Wardenaar, PhD, Associate Professor at the College of Health Solutions at Arizona State University