BACKGROUND: US obesity rates are at historically high levels, increasing the risk of negative health and economic outcomes at individual and population levels. Findings from earlier studies indicate that many consumers lack a clear understanding of calorie needs, potentially affecting their ability to manage caloric intake. OBJECTIVE: Our aim was to determine the knowledge of typical daily calorie needs of US adults by demographic and other characteristics, using a nationally representative sample. DESIGN: Data were analyzed from 6,267 respondents to the 2007-2008 and 2009-2010 National Health and Nutrition Examination Survey and its supplemental data source, the Flexible Consumer Behavior Survey, to assess reported knowledge of typical daily calorie requirements and associations with demographic and other characteristics of interest. STATISTICAL ANALYSES PERFORMED: Logistic regression for complex sample surveys was used to estimate associations between self-reported daily calorie needs for men and women aged 21 years and older and participant characteristics. RESULTS: Most respondents accurately reported typical daily calorie needs for a person of their sex, age group, and physical activity level, however, distinct differences emerged between demographic groups. Women, non-Hispanic whites, and those with higher income and education levels were more likely to estimate typical daily calorie needs accurately; men were almost four times more likely than women to indicate a lack of knowledge of daily calorie needs. CONCLUSIONS: Knowledge of typical daily calorie requirements is a foundational concept of nutrition literacy. Educational efforts to increase awareness, knowledge, and use of calorie information for certain groups may be helpful to refine interventions and ultimately improve public health in the United States. Published by Elsevier Inc.
BACKGROUND: US obesity rates are at historically high levels, increasing the risk of negative health and economic outcomes at individual and population levels. Findings from earlier studies indicate that many consumers lack a clear understanding of calorie needs, potentially affecting their ability to manage caloric intake. OBJECTIVE: Our aim was to determine the knowledge of typical daily calorie needs of US adults by demographic and other characteristics, using a nationally representative sample. DESIGN: Data were analyzed from 6,267 respondents to the 2007-2008 and 2009-2010 National Health and Nutrition Examination Survey and its supplemental data source, the Flexible Consumer Behavior Survey, to assess reported knowledge of typical daily calorie requirements and associations with demographic and other characteristics of interest. STATISTICAL ANALYSES PERFORMED: Logistic regression for complex sample surveys was used to estimate associations between self-reported daily calorie needs for men and women aged 21 years and older and participant characteristics. RESULTS: Most respondents accurately reported typical daily calorie needs for a person of their sex, age group, and physical activity level, however, distinct differences emerged between demographic groups. Women, non-Hispanic whites, and those with higher income and education levels were more likely to estimate typical daily calorie needs accurately; men were almost four times more likely than women to indicate a lack of knowledge of daily calorie needs. CONCLUSIONS: Knowledge of typical daily calorie requirements is a foundational concept of nutrition literacy. Educational efforts to increase awareness, knowledge, and use of calorie information for certain groups may be helpful to refine interventions and ultimately improve public health in the United States. Published by Elsevier Inc.
Entities:
Keywords:
Calories; Menu labeling; Nutrition; Obesity; Policy
Authors: Amy M Lando; Martine S Ferguson; Linda Verrill; Fanfan Wu; Olivia E Jones-Dominic; Cecile Punzalan; Beverly J Wolpert Journal: J Prim Care Community Health Date: 2021 Jan-Dec