Hygienic Assessment Of
Actual Nutrition of Children of School Age as a Risk Factor For
The Formation of Morphological and Functional Abnormalitie

Sorokina, A. V.; Giguz, T.L.; Polyakov, A.Ya.; Bogachanov, N.D.

doi:10.35627/2219-5238/2017-286-1-27-29

Cited by 12 publications

(2 citation statements)

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“…Significant contamination of food products exerts negative impacts on proper functioning of systems in a growing child's body; it primarily influences the cardiovascular, hormonal, immune, nervous systems, and blood. Chemical contamination of food products exerts adverse impacts on children's physical development, causes strain in adaptation mechanisms and makes functional parameters go down [15][16][17][18][19][20][21].…”

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Risk of health disorders in children casued by consumption of contaminated food products

Setko¹,

Mryasova²,

Turin³

2018

Health Risk Analysis

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Prevalence of diseases related to chemical contamination of the environment, including food products, among various population group is still a vital issue. A child's body is the most sensitive to influences exerted by environmental contamination; deficiency of nutrients in a ration leads to a drastic increase in a risk of ecology-related health disorders. Our research goal was to hygienically assess safety of teenagers ' and children's nutrition in Orenburg, taken in dynamics over 2007-2015, within risk assessment frameworks. Nutrition safety was assessed as per various food products groups. First of all, we focused on chemical contaminants; the priority ones that were identified included nitrates, heavy metals (lead, cadmium, mercury, arsenic, and copper), pesticides, chloramphenicol, and histamine. Laboratory analysis revealed the most contaminated products that included meat and meat products, milk and dairy products, fish and fish products, vegetative and animal oil. Dynamics taken over a long-term period allowed us to detect that a major contribution into a risk caused by chemical contamination was made by nitrates, mercury, cadmium, and arsenic. We determined non-carcinogenic hazards related to food products provided for nutrition in schools and pre-school children facilities; the first place belonged to impacts on the cardiovascular system, HI cvs =4.99; the second rank place was taken by impacts on the hormonal system, HI horm =4.56; the third place belonged to impacts on the CNS, HI cns =3.2. Impacts on blood followed (HI blood =3.18); they were followed by impacts on the immune system (HI immune =2.99), nervous system (HI nerv =2.28), and kidneys (HI kidneys =2.28). When we assessed noncarcinogenic hazard indexes for nutrition outside children and teenagers facilities, we detected risks for the hormonal system (HI horm =2.8); CNS (HI cns =2.0); kidneys (HI kidneys =1.63); immune system (HI immune =1.58); reproductive system (HI repr =1.24); and the nervous system (HI nerv =1.17).Total non-carcinogenic risk for critical organs and systems was assessed as "high" for the hormonal system (HI=7.4), CNS (HI=5.2), and the cardiovascular system (HI=5.8). Average non-carcinogenic risk was detected for the immune system (HI=4.6) and the nervous system (HI=3.5), for kidneys (HI=3.9) and blood (HI=3.6).We detected changes in the microelement state of children and teenagers that were characterized with some parameters being higher than an average level in the country, namely as per lead contents (by 56 %), cadmium contents (by 87 %), mercury contents (by 30 %), and arsenic contents (by 23 %).

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confidence: 99%

Risk of health disorders in children casued by consumption of contaminated food products

Setko¹,

Mryasova²,

Turin³

2018

Health Risk Analysis

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“…Высокий уровень загрязнения пищевых продуктов негативно отражается на нормальном функционировании систем растущего детского организма, в первую очередь оказывая влияние на сердечно-сосудистую, гормональную, иммунную, нервную системы и кровь. Контаминация пищевых продуктов химическими веществами оказывает негативное влияние на физическое развитие детей: снижается гармоничность физического развития, наблюдается напряжение механизмов адаптации и понижение функциональных показателей [15][16][17][18][19][20][21].…”

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Risk of health disorders in children casued by consumption of contaminated food products

Setko¹,

Mryasova²,

Turin³

2018

Health Risk Analysis

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Оренбургский государственный медицинский университет, Россия, 460000, г. Оренбург, ул. Советская, 6 Актуальной проблемой остается распространенность у различных групп населения заболеваний, ассоциированных с химическим загрязнением среды обитания, в том числе продуктов питания. Детский организм наиболее чувствителен к влиянию загрязнений окружающей среды, а дефицит пищевых веществ в рационе питания резко увеличивает риск возникновения экологически обусловленных нарушений здоровья. Целью исследования явилось проведение гигиенической оценки безопасности питания детей и подростков на территории г. Оренбурга в динамике 2007-2015 гг. с позиций оценки риска. Безопасность питания оценена в разрезе групп пищевых продуктов. В первую очередь были рассмотрены загрязнители химической природы, приоритетными из которых были идентифицированы нитраты, тяжелые металлы (свинец, кадмий, ртуть, мышьяк, медь), пестициды, левомицетин, гистамин. При анализе лабораторных исследований установлено, что наиболее контаминированными среди продуктов явились: мясо и мясные продукты, молоко и молочные продукты, рыба и рыбные продукты, масло растительного и животного происхождения. В многолетней динамике установлено, что основную долю риска от химической контаминации формируют нитраты, ртуть, кадмий и мышьяк. Определен уровень неканцерогенной опасности продуктов питания в организованных коллективах: первое места занимает воздействие на сердечно-сосудистую систему HI ссс = 4,99; второе ранговое место отведено воздействию на гормональную систему HI горм = 4,56, третье местона риск для ЦНС -HI цнс = 3,2. Далее следуют риск по воздействию на кровь (HI кровь = 3,18), иммунную систему (HI иммун = 2,99), нервную систему (HI нервн = 2,28) и почки (HI почки = 2,28). При оценке индексов неканцерогенной опасности при питании вне организованных коллективов установлен риск для гормональной системы (HI горм = 2,8), для ЦНС (HI цнс = 2,0), почек (HI почки = 1,63) (HI иммун = 1,58), для репродуктивной (HI репр = 1,24) и нервной систем (HI нервн = 1,17).Суммарный неканцерогенный риск для критических органов и систем оценен как «высокий» для гормональной системы (HI = 7,4), ЦНС (HI = 5,2) и сердечно-сосудистой системы (HI = 5,8). Средние уровни неканцерогенного риска установлены для иммунной (HI = 4,6) и нервной (HI = 3,5) систем, для воздействия на почки (HI = 3,9) и кровь (HI = 3,6).Установлены изменения в микроэлементном портрете детей и подростков, характеризующиеся превышением среднероссийских показателей по свинцу (на 56 %), кадмию (на 87 %), ртути (на 30 %) и мышьяку (на 23 %).Ключевые слова: химическое загрязнение, риск здоровью, детское население, безопасность питания, контаминанты, безопасность питания, неканцерогенный риск. __________________________

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Actual nutrition of school students during distance education in connection with COVID-19

Tapeshkina

Koskina

Pochueva

et al. 2021

Российский Вестник Гигиены

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Introduction. A healthy diet has a multi-component protective effect on the state of health, ensures the optimal functioning of all processes in the child's body, especially during a pandemic. Objective of the study: to study the actual nutrition of middle-level schoolchildren during the period of quarantine restrictive measures for COVID-19, studying remotely. Material and methods. A sample study was conducted to assess the actual nutrition of middle school students in grades 5–7 at the age of 12–13, living in different single-industry towns of the Kemerovo region, whose parents agreed. Actual food intake was studied by 24-hour nutrition reproduction (n = 40). The comparison of qualitative and quantitative characteristics of the composition of the food diet was carried out on the basis of the current norms of sanitary legislation and the newly issued methodological recommendations of the Federal State Budgetary Institution «Federal Research Center for Nutrition, Biotechnology and Food Safety». Results. In the nutrition of children there is a shortage of consumption of fish and seafood, eggs, milk and dairy products, vegetables, fruits, juices. In daily diets in excess bakery and pasta products, sausages and confectionery products, sugar. The energy value of the diets of school students exceeds the norms of physiological need recommended during the quarantine period. Nutrition is unbalanced in terms of the content of macronutrients: against the background of the sufficient contribution of proteins and carbohydrates to the total calorie content of the diet, an excess of fats and a lack of a quota of vegetable fats were revealed. The diet model of school students formed at home led to a shortage of intake with a diet of micronutrients: vitamins В1, В2, PP, A, as well as an imbalance in the consumption of phosphorus, calcium, magnesium and sodium. Conclusion. Studies have revealed that the diet of school students during their stay at home in quarantine does not meet the principles of a healthy diet, is unsustainable in terms of food set.

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Hygienic Assessment Of Actual Nutrition of Children of School Age as a Risk Factor For The Formation of Morphological and Functional Abnormalitie

Cited by 12 publications

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Risk of health disorders in children casued by consumption of contaminated food products

Risk of health disorders in children casued by consumption of contaminated food products

Risk of health disorders in children casued by consumption of contaminated food products

Actual nutrition of school students during distance education in connection with COVID-19

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