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1.
Article in English | MEDLINE | ID: mdl-23971015

ABSTRACT

BACKGROUND: There should be a substantial increase in the intake of dietary energy, protein and other nutrients by lactating women, though these special increments can be different in different ethnic groups. OBJECTIVE: To evaluate the influence of maternal ethnicity and diet on the quality of breast milk and its potential effect on early childhood development. DESIGN: A total of 185 mothers (150 Native and 35 Russian) living in settlements and small towns of rural Yakutia and 54 mothers (26 Native and 28 Russian) living in Yakutsk were surveyed and average food intake was recorded during 3 successive days before the survey was analyzed. RESULTS: The amount of protein varied from 18 to 168.3 g/day, fat--from 12 to 176.1 g/day, energy--from 900 to 3680.4 kcal/day. Protein intake was at the level of current recommended dietary allowances (RDA) in Russians and was higher than in Natives living in rural settlements and small towns (p = 0.02) and in Yakutsk (p = 0.03). Carbohydrate intake was higher, though not significantly, in both ethnic groups compared with the current recommendations. Protein, fat, carbohydrates and, therefore, energy intake were lower (p < 0.03) in Native women living in Yakutsk compared with the intake of Native women living in rural settlements and small towns. CONCLUSIONS: The dietary intakes of energy and macronutrients depended on the place where a woman lived rather than on her ethnicity. Overall, energy intake was considered to be at the lower limit (basal energy expenditure 2002/2005) for lactating women, with the exception of Native women living in Yakutsk whose energy intake was below the lower limit.


Subject(s)
Diet/ethnology , Energy Intake , Ethnicity/statistics & numerical data , Food/statistics & numerical data , Lactation , Adolescent , Adult , Arctic Regions/epidemiology , Diet/statistics & numerical data , Dietary Carbohydrates , Dietary Fats , Dietary Proteins , Female , Humans , Middle Aged , Nutritional Status , Russia/epidemiology , Young Adult
2.
Article in English | MEDLINE | ID: mdl-23984287

ABSTRACT

BACKGROUND: Native people of the Republic of Sakha (Yakutia) live mostly in northern regions in the so-called "national settlements". Natives usually experience more health-related problems as compared to the total population. As a result, life expectancy at the birth of Natives living in the Republic of Sakha (Yakutia) is lower compared to ethnic groups living in European countries, in the United States, and in Canada. OBJECTIVE OF THE STUDY: To determine the prevalence of diseases among Natives living in Yakutia and to compare the standards of living for Dolgans living in the Anabarsky region and Evenks living in Gigansky and Ust-Maysky regions. STUDY DESIGN/METHODS: The study was designed as a population-based, cross-sectional examination with the addition of a cross-sectional survey for Dolgans and Evenks. Data were obtained from 324 Evenks, 43 Evens, 230 Dolgans, and 216 people of other ethnic groups, aged 17-86. In the additional cross-sectional survey, 155 Dolgans and 292 Evenks were included. RESULTS: Among Natives, the most prevalent diseases are digestive diseases (67.9 cases per 100 examined), diseases of the genitourinary system (45.3 per 100 examined), circulatory system diseases (44.4 per 100 examined), diseases of the respiratory system (36.9 cases per 100 examined) and diseases of the musculoskeletal system and connective tissue (28.4 cases per 100 examined). There are differences in the prevalence among Natives living in different regions. Anabarsky region has the lowest disease burden and Dolgans inhabiting this region have higher standards of living than Evenks living in Gigansky and Ust-Maysky regions. CONCLUSIONS: The prevalence of diseases among the Natives, living in the Republic of Sakha (Yakutia), is very high. Differences in raw prevalence rate between Native ethnic groups were found, but it is unknown whether these differences can be assigned rather to the difference in standards of living in the inhabited locality than to ethnicity itself.


Subject(s)
Asian People/statistics & numerical data , Ethnicity/statistics & numerical data , Adolescent , Adult , Aged , Aged, 80 and over , Cross-Sectional Studies , Female , Health Status , Humans , Male , Middle Aged , Siberia/epidemiology , Young Adult
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