Physico-chemical and grain cooking characteristics of selected rice cultivars grown in Morogoro

A study was carried out at Sokoine University of Agriculture to characterize the local rice varieties grown in Morogoro Region basing on their physical-chemical characteristics and cooking quality parameters. Five cultivars of rice were analyzed and these included Kaling'anaula, Kihogo Red, Salama M17, Supa and Salama. The samples were collected from Crop museum, SUA. The chemical analysis was done to determine the proximate composition, gelatinization temperature and gel consistency as main determinants of cooking quality, sensory evaluation tests was done as determinants for consumer acceptance. The proximate composition results indicated protein content values between 7.94 and 9.46%, ash content between 0.55 and 0.97%, fat content between 0.57 and 0.85%, fiber content between 0.29 to 0.73%. The amylose content values were between 18.25 and 19.25%. The gel consistency results showed that all cultivars analysed were hard with the gel length values between 27.50 and 31.80 mm There was a significant differences in composition as well as acceptability between the varieties. In all aspects, Supa cultivar appeared to be the most superior with mean score of 4.30 while Kihogo Red was the least superior with mean score of 2.93. The differences in the cultivars could be from environmental as well as genetic factors. This pauses a need for more studies to be directed to these factors in order to come up with useful alternatives on how to manipulate them so as to improve the cooking quality parameters, improve production of the local rice cultivars and increase the market demand for local rice. Tanzania Journal of Science Vol. 32 (1) 2006: pp. 29-3

Maternal weight gain in second and third trimesters and their relationship with birth weights in Morogoro Municipality, Tanzania

A prospective study was carried out to determine the relationship between weight gain in the second and third trimesters with the corresponding birth weights in Morogoro, Tanzania. A total of 270 pregnant women who gave birth to singleton deliveries and their consecutive newborns were randomly selected from among women who were attending one antenatal clinic. Average weight gains in second and third trimesters were 2.45 ± 0.68 and 2.14 ± 0.43 kg, respectively (a total of 4.59 ± 1.11 kg) for the two trimesters. Weight gains per week were 0.47 ± 0.16 and 0.33 ± 0.13 kg for the second and third trimesters, respectively. Weight gain in the two trimesters was lower than the expected value for the same period. Results from Pearson correlation analysis found a positive correlation (

Nutritional status of underfive children in a pastoral community in Simanjiro District, Tanzania

A study was conducted in Simanjiro district in northern Tanzania to determine the nutritional status of underfive children in a pastoral community. Weight and height measurements were carried out on 250 children and that of mean upper arm circumference (MUAC) on 226 children. The z-scores of weight-for-age, weight-for-height and height-for-age indicated that 31.2% of the children were underweight and 6.0% were severely underweight. Wasting was observed in 17.2% children of whom 3.2% were severely wasted. Severely stunted children were 3.2% while 14% were moderately stunted. Measurements of MUAC indicated that 35% and 3.5% of the children were moderately and severely undernourished, respectively. The nutritional status of the children under study was slightly lower than the national average. In conclusion, malnutrition in Simanjiro district is prevalent, and therefore, appropriate multidisciplinary approach on nutrition education, environmental sanitation and hygienic practices at family and community level need to be promoted to reduce childhood illnesses thereby increasing child health and nutritional status. Keywords: nutrition, children, pastoral community, Tanzania Tanzania Health Research Bulletin Vol. 8(1) 2006: 32-3

Nutritional status, functional ability and food habits of institutionalised and non-institutionalised elderly people in Morogoro region, Tanzania

Objective: To determine nutritional status, food habits and functional abilities of the institutionalised and non-institutionalised elderly. Design: A cross-sectional population survey. Setting: Free living and institutionalised elderly of Morogoro municipality, Tanzania. Subjects: A total of 100 elderly people, fifty institutionalised and fifty non-institutionalised were included. Gender distribution was of equal numbers. Measurements: Anthropometric measurements of weights and heights were taken to enable calculation of Body Mass Index (BMI) of each subject. Questionnaires were used to collect information on types of foods, amount and frequency of consumption and functional abilities of the elderly. Amount of food consumed was expressed in grams per person per day. Results: There were significant differences (p=0.001) in nutritional status between the institutionalised and the non- institutionalised males, but this relationship did not exist among the females. Similarly, 30% and 26% of the institutionalised males and females, respectively, and none of the non- institutionalised males was observed to be overweight. On the other hand, 39% and 23% of the non-institutionalised males and females, respectively, were underweight or malnourished. Consumption of sardines was higher (p=0.05) among the institutionalised subjects, but the situation was opposite for the case of fruits. Alcohol consumption was higher (

Obesity and socioeconomic status in developing countries: a systematic review

We undertook a systematic review of studies assessing the association between socioeconomic status (SES) and measured obesity in low- and middle-income countries (defined by the World Bank as countries with per capita income up to US$12,275) among children, men and women. The evidence on the subject has grown significantly since an earlier influential review was published in 2004. We find that in low-income countries or in countries with low human development index (HDI), the association between SES and obesity appears to be positive for both men and women: the more affluent and/or those with higher educational attainment tend to be more likely to be obese. However, in middle-income countries or in countries with medium HDI, the association becomes largely mixed for men and mainly negative for women. This particular shift appears to occur at an even lower level of per capita income than suggested by an influential earlier review. By contrast, obesity in children appears to be predominantly a problem of the rich in low- and middle-income countries