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Cycling bans controversial use of carbon monoxide rebreathing

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By illuminem briefings

· 2 min read


illuminem summarizes for you the essential news of the day. Read the full piece on The Associated Press or enjoy below:

🗞️ Driving the news: Cycling’s governing body, the UCI, has officially banned the repeated use of carbon monoxide (CO) rebreathing due to concerns over potential performance-enhancing effects and health risks
The ban, which takes effect on February 10, prohibits cyclists from using the gas outside medical settings
The practice gained attention during the 2024 Tour de France, with reports of multiple teams using CO inhalation for performance optimization

🔭 The context: CO rebreathing is medically used to measure hemoglobin levels but has been increasingly misused in cycling to artificially boost endurance
Two-time Tour de France champion Jonas Vingegaard spoke out last month, warning that some riders were exploiting the method for doping
While still legal under World Anti-Doping Agency (WADA) rules, the UCI is urging WADA to take action

🌍 Why it matters for the planet: The ban highlights the ongoing battle against doping in professional sports, ensuring fair competition and athlete well-being
It raises concerns about loopholes in anti-doping regulations, as emerging methods blur the lines between medical use and performance enhancement
Ethical sports practices are crucial as cycling seeks to restore its reputation after past doping scandals

⏭️ What's next: The UCI will enforce strict regulations prohibiting CO rebreathing devices outside of medical facilities
Cyclists will be allowed only one inhalation under medical supervision, with a minimum two-week gap before a second test
The World Anti-Doping Agency (WADA) is now under pressure to determine whether the method should be globally restricted

💬 One quote: “Our priority is to protect the health and safety of our athletes, and today’s decision is another significant step in this direction.” – David Lappartient, UCI President

📈 One stat: The new ban takes effect on February 10, 2025, with only medically supervised single-use permitted

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