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SSE 256: Continuous Glucose Monitoring and the Athlete with Type 1 Diabetes

The management of fluctuating blood glucose levels in athletes with type 1 diabetes (T1D) is crucial for both safety and performance during training, sport and competition. Low blood glucose (hypoglycemia) is a major barrier to most forms of exercise, but activity-related high blood glucose levels (hyperglycemia) can also occur with some forms of intense exercise and when insulin dose adjustments are suboptimal for exercise. Continuous glucose monitors (CGM) offer real-time insights into interstitial glucose levels, as a proxy for circulating blood glucose concentrations, for these individuals and their coaching and support teams. Endurance and resistance training present unique challenges in glucose self-management for physically active individuals with T1D, as aerobic exercise generally decreases glucose levels while anaerobic exercise keeps glucose more stable or can increase it. With competition, glucose levels may rise because of stress hormones, but then glucose levels can drop into the hypoglycemic range (low blood glucose levels) in recovery. Proactive blood glucose measures guided by CGM are critical. CGM data helps to inform carbohydrate intake strategies for training and competition, and to help guide more appropriate insulin adjustments for different forms of activity (e.g., aerobic, anaerobic, mixed), with the primary goal of reducing the occurrence of both hypo- and hyperglycemia.

Reference Article

SSE 256: Continuous Glucose Monitoring and the Athlete with Type 1 Diabetes

Course Objectives

  • Identify the key challenges that athletes with T1D face in managing blood glucose levels during exercise
  • Demonstrate how an athlete with T1D can adjust their insulin and carbohydrate intake based on CGM trend data before, during, and after exercise
  • Assess the limitations of CGM technology in athletic settings and purpose potential solutions for improving accuracy and usability 

Course

Credits

Course Expiration

ACSM

1

02/25/2028

BOC

1

02/25/2028

Commission on Dietetic Registration

1.25

03/03/2028

CSCCa

1

02/25/2028

Reference Article

https://www.gssiweb.org/docs/default-source/sse-docs/sse_256.pdf?sfvrsn=2

SSE 252: Real-World Evidence in Sport

The practice of sports medicine, sport science, and coaching are increasingly being driven using real-world data, which is any data which is routinely collected from a variety of sources relating to the health or performance of an athlete/team for the delivery of healthcare or training. While real-world data has many use cases, a very minute amount of this data is currently used to generate real-world evidence which allows us to determine causality from the data. Whether the goal is to increase athlete performance, team performance, mitigate injuries or return athletes to sport more rapidly, it is often insufficient to describe previous performance/injury or predict future performance/injury; it is necessary to change the course of a reality, which requires a causally effective intervention by the practitioner.

Reference Article

SSE 252: Real-World Evidence in Sport

Course Objectives

  • Articulate valid uses of real-world data in sport that do not rise to the level of real-world evidence
  • Discuss why real-world evidence is necessary in sport if we want to increase the performance of athletes and increase the quality of healthcare
  • Propose an athletic organizational structure that facilitates the creation and use of real-world data for short-term use and long-term evidence generation

Course

Credits

Course Expiration

ACSM

1

01/22/2028

BOC

1

01/22/2028

Commission on Dietetic Registration

1

01/21/2028

CSCCa

1

01/22/2028

Reference Article

https://www.gssiweb.org/docs/default-source/sse-docs/sse_252.pdf?sfvrsn=2

SSE 250: Making Sense of Wearables Data

Focus on wearable measurements under most circumstances, as they are directly captured by the wearable's sensors, while estimates are attempts to derive something that cannot be measured with the sensors available on the wearable device. Recognize that both measurements and estimates can have larger errors in certain contexts, as when there is movement. Focus on wearable physiological responses as opposed to made-up scores combining physiology and behavior. The emphasis should be on the body's physiological response rather than penalizing scores for changes in behavior or external factors. Behavior and external factors remain key as context. There is no objective quantification or reference system for many made-up scores. There's no objective way to quantify metrics like sleep quality, readiness, recovery or stress, and wearables may oversimplify physiological responses, lacking necessary context. Dr. Altini reviews how to establish a plan including interpreting wearable data and using measurements (e.g., resting physiology) to capture responses to the plan, while making adjustments and not relying solely on made-up scores.

Reference Article

SSE 250: Making Sense of Wearables Data

Course Objectives

  • Articulate differences between measured and estimated parameters
  • Describe how to analyze longitudinal data to determine meaningful changes over time
  • Discuss pitfalls of estimated parameters, and in particular, of estimates of unknown parameters

Course

Credits

Course Expiration

ACSM

1

01/21/2028

BOC

1

01/21/2028

CSCCa

1

01/21/2028

Reference Article

https://www.gssiweb.org/docs/default-source/sse-docs/sse_250.pdf?sfvrsn=2