Competitive sports have always been about pushing the human body to its limits. For Olympic athletes, gaining a competitive edge is crucial – and now, some are turning to an unexpected source: diabetes technology.
Medical device companies such as Abbott and Dexcom have developed small devices that can monitor the amount of glucose, or sugar, in the blood. Originally designed to assist people with diabetes, these devices are now being utilised by certain Olympic athletes to gain a deeper understanding of their body’s reactions to the food they consume and the impact it has on their energy levels.
For instance, Dutch long-distance runner Abdi Nageeye, a silver medalist at the Tokyo Olympics, uses a device made by Abbott to monitor his glucose levels, meticulously observing his diet and its effects on his athletic performance. Meanwhile, Kenyan marathoner Eliud Kipchoge, a two-time Olympic marathon winner, uses a similar device made by Abbott to monitor his calorie intake and the intensity of his workouts.
Recent data show that Abbott and Dexcom have experienced notable growth in sales of their continuous glucose monitors (CGMs) for diabetes patients, with companies like GlobalData projecting continued growth of 15 percent per year through 2031, as more individuals express interest in using the devices to assist with weight loss.
Although there is a lack of scientific evidence demonstrating that these devices improve athletic performance, many experts recognise their potential value. Sports researcher Filip Larsen, a professor at the Swedish School of Sport and Health Sciences, asserts that the use of CGMs can offer a more comprehensive understanding of exertion levels for dedicated athletes. However, he also highlights the need for additional research to fully harness the benefits of this technology.
Despite the uncertainty surrounding the use of CGMs for non-diabetic individuals, the companies behind these devices are optimistic about their potential to help individuals lead healthier lives with improved energy, mood, focus, and sleep.
The utilisation of glucose monitors in competitive sports is still a relatively new concept, and it remains to be seen how it will impact athletes’ performances in the long run. Nevertheless, the fact that Olympic athletes are turning to these devices is a testament to the potential value they offer in the pursuit of athletic excellence.
What are your opinions regarding the use of glucose monitors to enhance athletic performance and overall health? We welcome your input in the comments section below.
Dan Friedell adapted this story for Learning English based on a report by Reuters.