Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4939522 | Journal of Nutrition Education and Behavior | 2017 | 8 Pages |
ObjectiveExamine the prevalence, patterns, and associated factors of using a vegetarian or vegan diet for health reasons in the US general population.DesignCross-sectional data from the 2012 National Health Interview Survey.ParticipantsNationally representative sample (N = 34,525).Variables MeasuredPrevalence of ever use and 12-month use of vegetarian or vegan diet for health reasons, patterns of use, and sociodemographic and health-related factor associated with use.AnalysisMultiple logistic regression analysis.ResultsPrevalence of ever use and 12-month use was 4.0% (n = 1,367) and 1.9% (n = 648), respectively. Health vegetarians and vegans were more likely aged 30-65 years, female, not Hispanic, from the Western US region, at least high school educated, chronically ill, and physically active. They were less likely to be in a relationship, overweight or obese, or smoking, or to have public or private health insurance. Among health vegetarians and vegans, 6.3% consulted with a practitioner for special diets; 26.1% followed the diet because of a specific health problem, mainly high cholesterol, overweight, hypertension, and diabetes; and 59.4% disclosed the diet to their health care provider.Conclusions and ImplicationsLess than 2% of participants reported using a vegetarian or vegan diet for health reasons within the past 12 months. Despite potential benefits of plant-based nutrition, more research is warranted on the actual use and its effects and safety.