Context: Exercise can trigger bronchoconstriction both in people with or without asthma. It occurs in most people with asthma and up to 20% of people without asthma. Exercise-induced bronchoconstriction is common in professional athletes. The highest rates are among cyclists (up to 45%), swimmers, and cross-country skiers. While it may occur with any weather conditions it is more common when it is dry and cold. Inhaled beta2-agonists do not appear to improve athletic performance among those without asthma however oral doses may improve endurance and strength.

Question: Exercise-induced bronchoconstriction is common in what profession?
Answer: professional athletes

Question: What professions has the highest rate of Exercise-induced bronchoconstriction?
Answer: cyclists (up to 45%), swimmers, and cross-country skiers

Question: What conditions are more likely to cause Exercise-induced bronchoconstriction?
Answer: when it is dry and cold

Question: What does not appear to help athletic performance that do not have asthma?
Answer: Inhaled beta2-agonists

Question: What does exercise trigger in people who use inhaled beta2 agonists?
Answer: Unanswerable

Question: What percentage of people use inhaled beta2 agonists?
Answer: Unanswerable

Question: What group has the highest rate of inhaled beta2 agonist use?
Answer: Unanswerable

Question: What percentage of cyclists used inhaled beta 2 agonists?
Answer: Unanswerable

Question: What profession is asthma most common in?
Answer: Unanswerable