Associations between parental perception of- and concern about-child weight and use of specific food-related parenting practices.

Little is known about the association between parental perception of their child's weight as well as parent's current and future concerns regarding their child's weight and a broad range of food-related parenting practices. This study used the first wave of cross-sectional data from the longitudinal Family Matters study to examine the relationships between parental perception of child weight status, parent concern for child's current and future weight and parent use of different types of food-related practices. Parent/child dyads (n = 150) were recruited from primary care clinics. Multiple regression models were fit to examine cross-sectional relationships between parental perception and concern for their child's weight and food-related parenting practices (food restriction, pressure-to-eat, food control, food monitoring, nutrition education, and parent modeling). Parents who perceived their child to be underweight had lower scores for food restriction than parents who perceived their child to be overweight. Parents who reported concern about their child's current weight reported higher scores for food restriction and monitoring than parents who were not currently concerned. Parents who reported concern about their child's future weight status reported higher scores for pressure-to-eat and monitoring than parents who were not at all concerned about their child's future weight status. The relationship between parental perception of child's current weight status and parent use of food restriction, pressure-to-eat, and overall food control was modified by child sex. Overall, results suggest that parent's perceptions of and concerns about their child's current and future weight status were correlated with their feeding approaches. Health care providers may want to consider providing anticipatory guidance for parents that have concerns about their child's weight by teaching them about positive, evidence-based ways they can engage in healthy food-related parenting practices.

How a Racially/Ethnically Diverse and Immigrant Sample Qualitatively Describes the Role of Traditional and Non-traditional Foods in Feeding Their Children.

Previous research suggests a deleterious impact on dietary quality when people immigrate to the United States and that children influence immigrant parent's decisions to serve traditional and/or non-traditional foods. Interviews (n = 75) were conducted with Hmong, Somali, and Latino parents of 5-7 year old children about the foods they serve to their children and how the child influences these food decisions. A racially/ethnically diverse team coded interviews using a mixed inductive/deductive approach. Most Latino and Somali parents reported serving mostly traditional foods at home. Regarding feeding decisions, parents reported: (1) allowing children non-traditional foods when requested; (2) "Americanizing" traditional foods; and (3) that children prefer traditional foods. Some Hmong parents reported serving their children non-traditional foods at meals while parents ate traditional foods. Results offer guidance to providers working with immigrant parents of young children regarding maintaining healthful diets when children request potentially unhealthy non-traditional foods.

Molecular characterization of Egyptian Giardia lamblia isolates.

Six Giardia lamblia strains (4 from Egypt, one from the USA and one from Sudan) were used to study the phenotypic and genotypic variation in some Egyptian G. lamblia strains compared to other G. lamblia strains, which may be responsible for the difference in their behavioral characteristics. By using SDS-PAGE for antigenic study, E1 strain appeared different from the rest of the strains with two bands; one at 121 Kda and the other at 34 Kda which were not present in other strains, while bands at 130 and 43 Kda were present in all strains but absent in E1 strain. Another difference between E1 strain and the rest of the strains was obtained by CAE, using PGM enzyme where E1 strain gave a different zymodeme than the other strains. Based on the computerized RAPD- PCR analysis, 4 rapdemes were identified; rapdeme 1 contained E1 strain, rapdeme 2 contained E2, E3 and E4 isolates, rapdeme 3 contained Sudan strain and rapdeme 4 contained USA strain. In conclusion this study revealed diversity between G. lamblia strains especially E1 strain which showed unique characters.