Food and Health Forum meeting - nutritional approaches to cardiovascular health: workshop report

This report summarises the proceedings of a meeting held by the Food and Health Forum at the Royal Society of Medicine, London, on 12 October 2011. The objective of the meeting was to highlight nutritional strategies targeted at cardiovascular health. This included a review of the effects of various foods, nutrients and ingredients on maintenance of healthy cholesterol levels, endothelial function and blood pressure

Use of a predictive model for food insecurity estimates in Brazil

In 2004 the National Household Survey (Pesquisa Nacional par Amostras de Domicilios - PNAD) estimated the prevalence of food and nutrition insecurity in Brazil. However, PNAD data cannot be disaggregated at the municipal level. The objective of this study was to build a statistical model to predict severe food insecurity for Brazilian municipalities based on the PNAD dataset. Exclusion criteria were: incomplete food security data (19.30%); informants younger than 18 years old (0.07%); collective households (0.05%); households headed by indigenous persons (0.19%). The modeling was carried out in three stages, beginning with the selection of variables related to food insecurity using univariate logistic regression. The variables chosen to construct the municipal estimates were selected from those included in PNAD as well as the 2000 Census. Multivariate logistic regression was then initiated, removing the non-significant variables with odds ratios adjusted by multiple logistic regression. The Wald Test was applied to check the significance of the coefficients in the logistic equation. The final model included the variables: per capita income; years of schooling; race and gender of the household head; urban or rural residence; access to public water supply; presence of children; total number of household inhabitants and state of residence. The adequacy of the model was tested using the Hosmer-Lemeshow test (p=0.561) and ROC curve (area=0.823). Tests indicated that the model has strong predictive power and can be used to determine household food insecurity in Brazilian municipalities, suggesting that similar predictive models may be useful tools in other Latin American countries.

Food Insecurity in America: A Call to Action

When 1 in 6 people in the country is living in a food insecure household, that is an outrage. A country as wealthy as ours– wealthy enough to end hunger even in hard times like those we have been experiencing– should not countenance the moral blight of hunger. Those of us who work to reduce and eventually end hunger in this country cannot succeed, however, by making moral arguments alone. What is needed in addition to move voters, policymakers and institutions to act is a strong evidence base that establishes the causes of hunger, the consequences of hunger for individuals involved, the breadth of the population affected, and the practical strategies to address hunger. The articles in this journal illuminate many of these topics while exploring the impacts of federal nutrition programs and deepening the case that economic and nutrition supports for families reduce food insecurity and mediate the impacts of poverty and food insecurity, particularly for children.

Food Insecurity and Children: Hunger?… In America?... How is that possible?

Despite being one of the wealthiest nations in the world, the United States continues to be plagued by the problem of food insecurity, especially at the child level. The editors' implications piece presents a call for greater urgency in addressing the problem of food insecurity in the United States.

A Multidisciplinary Team Experience with Food Insecurity & Failure to Thrive

Food insecurity (FI) affects millions of people in the United States and is associated with medical problems, as well as poorer physical and emotional-behavioral adjustment. Failure to thrive is a condition where children fail to gain an appropriate amount of weight, and it can cause long-term effects on cognitive and psychomotor development. While the extent to which FI may contribute to FTT is unclear, FI may contribute both directly through inadequate caloric or nutrient intake and indirectly through increased family stress, parental depression and a chaotic family environment. We present an overview of how FI and FTT may interact, followed by a case study from our multidisciplinary clinic for children with FTT. The importance of screening for FI as well as FTT is discussed. We describe ways for individuals, organizations, and agencies to help reduce the effects of FI in both individuals and their communities.

Commentary on "Individual, Family, and Neighborhood Characteristics and Children's Food Insecurity"

Commentary on "Individual, Family, and Neighborhood Characteristics and Children's Food Insecurity," by Rachel Kimbro, Justin Denney, and Sarita Panchang.

Commentary on "Exploring the Association Between Household Food Insecurity, Parental Self-Efficacy and Fruit and Vegetable Parenting Practices Among Parents of 5- to 8-Year-Old Overweight Children"

Invited commentary of an article that discusses the association between parental factors and food insecurity by Angela Hilmers, Karen Cullen, Carolyn Moore and Teresia O’Connor.

Exploring the Association Between Household Food Insecurity, Parental Self-Efficacy, and Fruit and Vegetable Parenting Practices Among Parents of 5- to 8-Year-Old Overweight Children

Background: Food insecurity may negatively impact children’s nutritional status by affecting parenting quality. Because parents have a strong influence on their children’s eating and food choices, examining the effects of food insecurity on parenting may provide important insights into obesity prevention efforts. Objectives: This study explored whether food insecurity was associated with parental self-efficacy and parenting practices related to fruit and vegetable consumption. Methods: Secondary analysis was performed using baseline data from 31 mothers of 5-8 year old overweight or obese children who had participated in a pilot obesity treatment program. Household food security status, fruit and vegetable parental self-efficacy (modeling/socialization, planning/encouraging and availability/accessibility) and fruit and vegetable parenting practices (structure, responsiveness, non-directive control, and external control) were assessed using validated measures. Students' t-test investigated differences in subscales by food security status. Results: There were no significant differences in fruit and vegetable parenting practices and parental self-efficacy between food secure and insecure groups. There was a trend towards a decrease in parental self-efficacy for making fruit and vegetables available in the home among food insecure parents (p=.06). Conclusions: In this small sample no significant associations were found between food insecurity and fruit and vegetable parenting practices and parental self-efficacy. However, the trend observed in this exploratory analysis supports further hypothesis-driven research with a larger sample size able to detect more subtle differences.

Low cost food for health,

Mode of access: Internet.

Food in health and disease; preparation, physiological action and therapeutic value,

Includes bibliographies.

Food and health expenditure patterns in urban and rural Ecuador : analysis of household budget survey data /

"July 1, 1984."

Diet, the way to health : a complete course of instructions in the correct use and combination of food in health and disease /

Mode of access: Internet.