Food insecurity means having limited or uncertain access to an adequate, nutritious, and safe diet. Rates among US college students range from 10% to 75%, and the problem is associated with mental and physical health disorders and unfavorable academic outcomes. This study examined the associations between the food security status of sophomores attending a university in the Southeastern US and their need for social support, food access behaviors, and budgeting knowledge.
View Article and Find Full Text PDFIntroduction: Food insecurity means lacking access to adequate, nutritious, and safe food. Collegiate food insecurity rates at ten Appalachian campuses range from 22.4% to 51.
View Article and Find Full Text PDFObjective: This study compared severity of food insecurity, characteristics, and behaviors of college students with and without diagnosed medical disorders.
Design: Data were collected using a cross-sectional online questionnaire. Variables measured were food security status, disorders, coping strategies, and perceived barriers to food access.
Background: Nutrition specialists are considered key members of multicomponent pediatric weight management intervention teams, but to date, their contribution has not been quantified.
Objective: The purpose of this systematic review was to estimate the effectiveness of interventions provided by treatment teams that include a nutrition specialist on pediatric weight management outcomes, including body mass index (BMI), BMI z score, and waist circumference when compared with treatment teams that do not include a nutrition specialist.
Methods: The results of a comprehensive literature search and a systematic and more targeted update of that search were included in the meta-analyses: a search of controlled trials published between July 2005 and April 2012, conducted during the 2015 Pediatric Weight Management Update Project of the Academy of Nutrition and Dietetics Evidence Analysis Library, and an update search of controlled trials published between May 2012 and December 2015 focusing on a more specific topic within the previous search.
One hundred percent fruit juice (FJ) contains bioactive compounds with antioxidant activity. As such, this fruit form has the potential to improve antioxidant status and mediate outcomes influenced by redox status. A systematic review of the literature published between 1995 and 2013 was conducted using PubMed database to evaluate associations between intake of 100% FJ and markers of antioxidant/oxidant status and blood lipid levels in healthy, free-living adults ≥18 years.
View Article and Find Full Text PDFConsumption of 100% fruit juice remains controversial for its potential adverse impact on weight and displacement of essential foods in the diets of children. A systematic review of the literature published from 1995-2013 was conducted using the PubMed database to evaluate associations between intake of 100% fruit juice and weight/adiposity and nutrient intake/adequacy among children of 1 to 18 years of age. Weight status outcome measures included body mass index (BMI), BMI z-score, ponderal index, obesity, weight gain, adiposity measures, and body composition.
View Article and Find Full Text PDFObjective: Self-monitoring can facilitate behavioral change by providing feedback regarding goal attainment. Glycemic index (GI) quantifies the glycemic response to carbohydrate-containing foods. Low GI diets may improve weight and glycemic control.
View Article and Find Full Text PDFObjective: Glycaemic index (GI) reflects the postprandial glucose response of carbohydrate-containing foods. A diet with lower GI may improve glycaemic control in people with diabetes. The purpose of the present study was to evaluate the change in outcomes following a behavioural intervention which promoted lower-GI foods among adults with diabetes.
View Article and Find Full Text PDFGlycemic index (GI) represents the postprandial glucose response of carbohydrate foods, and glycemic load (GL) represents the quantity and quality of carbohydrate consumed. A diet lower in GI and GL may improve diabetes management. A 9-week intervention regarding GI and GL was evaluated among adults in the age range of 40-70 years who had had type 2 diabetes > or =1 year (n = 103).
View Article and Find Full Text PDFCarbohydrate-restricted diets have been shown to enhance satiation- and other homeostatic-signaling pathways controlling food intake and energy balance, which may serve to reduce the incidence of obesity and metabolic syndrome. This study was designed as a correlational, observational investigation of the effects of a carbohydrate-restricted diet on weight loss and body fat reduction and associated changes in circulating leptin, insulin, ghrelin, and cholecystokinin (CCK) concentrations in overweight/obese patients (4 men and 16 women) with metabolic syndrome. Subjects received clinical instruction on the initiation and maintenance of the commercial South Beach Diet, consisting of 2 phases: Phase I (initial 2 wk of the study) and Phase II (remaining 10 wk).
View Article and Find Full Text PDFObjective: Traditionally, carbohydrate has been the largest contributor to energy intake among people with diabetes, yet different carbohydrate foods produce different glycaemic responses. Glycaemic load represents the total glycaemic effect of the diet and influences glycaemic control. Adequate self-efficacy and outcome expectations are needed to change carbohydrate intake and to evaluate relevant interventions.
View Article and Find Full Text PDFObjectives: To characterize dietary patterns using two different cluster analysis strategies.
Design: In this cross-sectional study, diet information was assessed by five 24-hour recalls collected over 10 months. All foods were classified into 24 food subgroups.