"My health has improved because I always have everything I need here...": A qualitative exploration of health improvement and decline among immigrants.

Immigrants in Canada constitute approximately 20% of the total population and will continue to account for a significant portion of the country's population in the future. Accordingly, a growing body of research has focused on examining the disparity in health status between the increasing foreign-born and the Canadian-born populations. The healthy immigrant effect, in particular, acknowledges that immigrants have better health status than their Canadian-born counterparts upon arrival in the country. However, studies have shown that over time the health of immigrants declines to a level on par with the Canadian-born population. There is much speculation as to the reasons for this decline including acculturation (i.e., uptake of unhealthy lifestyles) and a lack of access to health care. Yet, there have been few studies to examine possible reasons for potential declines in health, especially from the perspective of immigrants themselves. This study is one of the first to qualitatively examine perceived changes in health status and reasons for health status change among immigrants. The paper presents the results of 23 in-depth interviews with adults with recent (less than 3 years of residency), mid-term (3-10 years), and long-term (more than 10 years) immigrants living in the Greater Toronto Area. The results reveal that the majority of the participants believed their health had remained stable or even improved over time due to improved living standards and lifestyle behaviours in Canada. Those who perceived their health to have worsened over time attributed the change to the stress associated with migration, and the aging process rather than the adoption of an unhealthy lifestyle. Additionally, while the vast majority of participants reported improved access to resources upon migration, there were mixed reviews in terms of how beneficial these resources were or could be for health. The findings highlight the need for research to incorporate mental health into studies on changing immigrant health status and to focus on those factors contributing to high levels of stress among more recent immigrants. Copyright 2010 Elsevier Ltd. All rights reserved.