When the Attack Comes Before the Asthma

摘要

Chronic physical or emotional stress is known to impair the immune system,a link that may explain some of the health disparities found among different socioeconomic groups.Researchers have also found that living in poor,urban communities or hear highways is linked to a greater risk of developing childhood asthma and other breathing problems.A new study now reveals that psychosocial stressors may increase children's vulnerability to the effects of traffic-related air pollution [EHP 115:1140-1146;Clougherty et al.].