Canadian men's eating habits are associated with the availability of healthy food sources in their residential neighborhood but women's are not, according to researchers at the University of Montreal and its affiliated CHUM hospital.
"We found that, for men only, intake of fruit and vegetables was positively associated with the proportion of healthy food outlets around home," explained Christelle M. Clary of the university's department of social and preventative medicine, who led the study. Why men and not women? "This may be because women, who are in general more nutritionally knowledgeable, may engage in different food shopping strategies than men, and rely on other aspects of the food environment than the proportion of food stores locally available," suggested Professor Yan Kestens, who directed the study.
The study was based on data from the Canadian Community Health Survey (CCHS), and looked at the eating habits of 49,403 Canadians living in Toronto, Montreal, Vancouver, Calgary and Ottawa (including Gatineau, Quebec). The food outlets of each city were mapped using a database containing information on the type and location of all food businesses. For the purpose of this study, supermarkets, grocery stores, fruit and vegetable stores and natural food stores were considered as potential sources of "healthy foods" (especially fruits and vegetables), while convenience stores and fast-food restaurants were considered less healthy food sources.
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