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Smoking Status Associated With Poor Diet Quality

Smokers eat smaller amounts of food higher in calories


THURSDAY, April 5, 2018 (HealthDay News) -- Smokers have lower quality diets than former smokers and nonsmokers, according to a study published online April 4 in BMC Public Health.

R. Ross MacLean, Ph.D., from Yale University in New Haven, Conn., and colleagues analyzed data from 5,293 adults participating in the 2013 to 2014 National Health and Nutrition Examination Surveys in order to assess the correlation between cigarette use and dietary energy density (a marker for diet quality) among current smokers, former smokers, and those who never smoked. Current smoking status was categorized as daily or some days (non-daily).

The researchers observed a strong linear relationship between smoking pattern and dietary energy density in current smokers. Daily smokers and non-daily smokers have significantly higher dietary energy density (both P < 0.05), compared to never smokers. This suggests that any amount of current cigarette consumption is associated with poor diet. Former smokers had a higher energy density than never smokers (1.84 versus 1.79, respectively), but slightly lower than current non-daily smokers (1.89).

"Smokers had diets that were high in energy density, meaning they consumed smaller amounts of food containing a greater number of calories," a coauthor said in a statement.

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