Vaping or smoking found to reduce fitness in young people by 15%
A study reveals that vaping and smoking reduce fitness in young people by 15% and impair vascular and lung function.Summary
A study published in ERJ Open Research conducted by Manchester Metropolitan University found that young adults who vape or smoke experience a 15% reduction in fitness compared to non-users. The research, led by Dr. Azmy Faisal, indicates that both activities lead to worsened exercise capacity, shortness of breath, and intense leg fatigue, even in individuals with normal resting lung function.
Through incremental cycle exercise tests and ultrasound scans, researchers observed that vapers and smokers showed significantly lower oxygen uptake and diminished ability to expel carbon dioxide. Additionally, participants in these groups experienced quicker lactic acid buildup and signs of inflammation in the blood vessels. These findings suggest that vaping can cause harmful physiological changes similar to traditional smoking.
The study highlights critical health risks for young adults who use vapes, potentially serving as a gateway to nicotine addiction. These results support regulatory measures like the UK's Tobacco and Vapes Act 2026, aimed at protecting young people from nicotine products.
(Source：Google News)
