Health

Q&A: Hydration in the summer

DEAR MAYO CLINIC: I am prone to kidney stones, so I know it's important for me to stay hydrated while I exercise. But do I need to change what I drink in the summer? A friend mentioned that I might be better with a sports ...

Health

Calculating the best time to compete after altitude training

Altitude training is a popular practice used by elite athletes to improve endurance in competitions, such as marathons and cycling races, that take place at sea level. Training at in a lower-oxygen environment (at elevations ...

Health

Dehydration a problem in combat sports

Athletes in combat sports often try to shed body weight in order to compete against lighter and smaller opponents. A new doctoral thesis from the University of Gothenburg, Sweden, points to the human body's limited ability ...

Immunology

Asthma is the most common chronic disease among Olympic athletes

Based on data from the last five Olympic games, a study by the University of Western Australia has identified those athletes with asthma and airway hyper-responsiveness. With a prevalence of around 8% they are the most common ...

Health

Does caffeine enhance exercise performance? The debate continues

Caffeine is regarded by some as being a potent stimulant, but the debate continues as to whether it enhances exercise performance. A range of expert opinions capture the scope of this ongoing debate in an informative roundtable ...

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