Nudging is increasingly used in public health interventions in Western societies to produced health-promoting behavior changes; however, there is lack of clarity as to what constitutes a nudge, scant knowledge of the effectiveness of nudging techniques in public health lifestyle interventions and a number of ethical and value-based concerns. The…

Obesity has become a true pandemic. In the United States, over two thirds of adults are obese or overweight. The prevalence of obesity has doubled since 1980. The increase in the prevalence of obese and overweight individuals has happened too rapidly for it to be due to an alteration in the genome. The gastrointestinal, sensory (taste and…

Obesity among children and teens continues to be a major public health concern in the United States. Approximately 16.9% of children and adolescents age 2-19 years are obese. To address this epidemic, schools have been encouraged to develop a coordinated school health program, which includes an interdisciplinary approach to nutrition education.…

Background: The purpose of this study was to evaluate the effects of a nutrition education program designed to teach elementary school students and their parents, and to distinguish between more healthful and less healthful choices in diverse food categories. Methods: Three schools were assigned to receive the Nutrition Detectives[TM] program and…

Objective: Drawing on the Theory of Planned Behavior (TPB) and the Transtheoretical Model (TTM), this study (1) examines links between stages of change for following a plant-based diet (PBD) and consuming more fruits and vegetables (FV); (2) tests an integrated theoretical model predicting intention to follow a PBD; and (3) identifies associated…

Media-related commercial marketing aimed at promoting the purchase of products and services by children, and by adults for children, is ubiquitous and has been associated with negative health consequences such as poor nutrition and physical inactivity. But, as Douglas Evans points out, not all marketing in the electronic media is confined to the…

The United States is experiencing a health crisis because of poor dietary habits and insufficient physical activity. Unless something changes, more of the population will become overweight or obese and suffer from debilitating and life-threatening diseases. The federal government has responded by charging schools with the establishment of…

In 1978, the World Health Organization (WHO) and the international health community convoked a conference in Alma-Ata, Kazakhstan, to address global inequalities in health. The conference resulted in the publication of the "Declaration of Alma-Ata," which made the ambitious call "for urgent action by all governments, all health and…

Statements were presented by: Honorable Tom Harkin, Chairman, U.S. Senator from Iowa, Chairman, Committee on Agriculture, Nutrition and Forestry; Honorable Robert B. Casey, Jr., U.S. Senator from Pennsylvania; Honorable Saxby Chambliss, U.S. Senator from Georgia; Honorable Richard G. Lugar; Honorable Ken Salazar, U.S. Senator from Colorado; Kelly…

Microbial foodborne illnesses are a public health problem in the United States. Americans are patronizing restaurants three or more times a week and college students are frequently employed in food service; therefore, this study assessed compliance with and awareness of food safety recommendations among 460 college students. Compliance was…

During the last two decades, obesity rates in the United States have escalated dramatically, and intense media coverage of obesity issues has fueled consumer interest in low-carbohydrate diets designed to promote rapid weight loss. The food industry has fostered the assumption that a drop in carbohydrate consumption will translate into a drop in…

While data sources exist to measure and monitor the health of children in the United States, few take into account the many contexts in which children grow and develop, including their family and community environments. The National Survey of Children's Health (NSCH), conducted in 2007, addresses multiple aspects of children's health and…

The Dietary Guidelines for Americans [Dietary Guidelines] provides science-based advice to promote health and to reduce risk for major chronic diseases through diet and physical activity. Major causes of morbidity and mortality in the United States are related to poor diet and a sedentary lifestyle. Some specific diseases linked to poor diet and…

Biomonitoring is a public health tool that has been used by scientists and researchers for decades to test blood, bone, urine, hair, human milk, adipose tissue, and other body substances for the presence of toxic chemicals, in order to assess what is called the "chemical body burden." Biomonitoring helps to: (1) identify which chemicals…

This collection of essays was assembled to provide coverage of the subject of community nutrition--the whole of nutritional sciences applied to consumers as groups or individuals. The two main concerns are the food itself and the consumer (his physical, mental, and social well-being). It is pointed out that biochemists have analyzed food and…