SUMMARY BackgroundNon-alcoholic fatty liver disease (NAFLD), the hepatic manifestation of metabolic syndrome, is the most common cause of primary liver disease. Although recent studies have found that coffee drinking is protective against end stage chronic liver disease, there are scarce caffeine intake data in NAFLD specifically.

Objective: The purpose of the study was to examine geographic relationships of nutritional status (BMI), including underweight, overweight and obesity, among Kenyan mothers and children. Design: Spatial relationships were examined concerning BMI of the mothers and BMI-for-age percentiles of their children. These included spatial statistical measures of the clustering of segments of the population, in addition to inspection of co-location of significant clusters. Setting: Rural and urban areas of Kenya, including the cities of Nairobi and Mombasa, and the Kisumu region. Subjects: Mother-child pairs from Demographic and Health Survey data including 1541 observations in 2003 and 1592 observations in 2009. These mother-child pairs were organized into 399 locational clusters. Results: There is extremely strong evidence that high BMI values exhibit strong spatial clustering. There were co-locations of overweight mothers and overweight children only in the Nairobi region, while both underweight mothers and children tended to cluster in rural areas. In Mombasa clusters of overweight mothers were associated with normal-weight children, while in the Kisumu region clusters of overweight children were associated with normal-weight mothers. Conclusions: These findings show there is geographic variability as well as some defined patterns concerning the distribution of malnutrition among mothers and children in Kenya, and suggest the need for further geographic analyses concerning the potential factors which influence nutritional status in this population. In addition, the methods used in this research may be easily applied to other Demographic and Health Survey data in order to begin to understand the geographic determinants of health in low-income countries.

The need for successful nutrition interventions is critical as the prevalence of childhood obesity increases. Thus, this pilot project examines the effect of a nutrition education program, Color My Pyramid, on children's nutrition knowledge, self-care practices, activity levels, and nutrition status. Using a pretest-posttest, quasiexperimental design, 126 fourth- and fifth-grade students from experimental and control schools are compared. The intervention program incorporates an online component www.MyPyramid.gov, Orem's Self-Care Deficit Nursing Theory, and consists of six classes taught over a 3-month period. Results indicated that the program increased nutrition knowledge in the control group. Furthermore, it increased activity time from pretest to posttest and decreased systolic blood pressure for children in both groups; however, there were no significant differences in BMI percentiles. The findings indicate that Color My Pyramid can be successfully employed in school settings and thus support school nursing practice.

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