Calcium intake by adolescents: a population-based health survey

Assumpção, Daniela de; Dias, Marcia Regina Messaggi Gomes; Barros, Marilisa Berti de Azevedo; Fisberg, Regina Mara; Filho, Antônio de Azevedo Barros

doi:10.1016/j.jped.2015.09.004

Cited by 28 publications

(26 citation statements)

References 21 publications

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“…In fact, Ca is one of the micronutrients with the highest rate of inadequate consumption worldwide (68) . In the literature, most studies with children and adolescents have identified low Ca intake (88•6-97•6 %), corroborating the results of the current study (12,69,70) . Low Ca intake is worrying because this mineral is important for child growth and may be involved with early development of cardiometabolic diseases (38,46,71) .…”

Section: Discussionsupporting

confidence: 91%

“…In addition, 84•3 % of non-white study children had an income of up to one minimum wage per capita. Epidemiological studies with child and adolescent populations have also shown that individuals with lower income and those studying in public schools present lower intakes of Ca (70,72) . Another study evaluating dairy intake according to income, using data from the Household Budget Survey (2002)(2003), identified a positive association between Ca intake and income in Brazilian families (74) .…”

Section: Discussionmentioning

confidence: 99%

See 1 more Smart Citation

Inverse association of calcium intake with abdominal adiposity and C-reactive protein in Brazilian children

Suhett¹,

Silveira²,

Filgueiras³

et al. 2018

Public Health Nutr.

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Section: Discussionsupporting

confidence: 91%

Section: Discussionmentioning

confidence: 99%

Inverse association of calcium intake with abdominal adiposity and C-reactive protein in Brazilian children

Suhett¹,

Silveira²,

Filgueiras³

et al. 2018

Public Health Nutr.

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“…The increased prevalence of overweight and obesity is a reflection of excessive energy consumption, in conjunction with significant nutritional deficiencies in terms of micronutrients 2 . Nutritional deficiencies were observed in this study, since calcium intake was far below the limits recommended by DRIs 24 , as well as a study carried out in São Paulo by Assumpção et al 31 , which verified calcium deficiency, with a consumption average of of 618.2 mg per day in a sample of 10-19 year-old teenagers. In the study of Ribas et al 32 carried out in Paraná among 8-12 year-old schoolchildren, the observed average intake of calcium was 552.19mg among boys and 475.54mg among girls.…”

Section: Discussionsupporting

confidence: 77%

Relationship between food consumption, nutritional status and school performance

Schmidt

Strack

Conde

2018

J. Hum. Growth Dev.

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Introduction: Adequate feeding during childhood and adolescence is extremely important, due to its act directly on physical and cognitive development. Objective: To verify the relationship between dietary intake and nutritional status with school performance. Methods: It is an observational, quantitative and cross-sectional study of 134 students aged 9 to 11 years. The nutritional status was measured using the Body Mass Index by age and gender, and food consumption was assessed through the 3-day Dietary Recall. For the knowledge of the school performance, the report cards of 2016 were consulted. A questionnaire was used to collect data regarding the marital status. Results: Regarding nutritional status, 59,7% of the students presented eutrophy, 18,7% overweight, 15,6% obesity and 6,0% underweight. The consumption of calcium (p<0,001) and iron (p<0,001) were significantly below the values recommended by the Dietary Reference Intakes. Obese children consumed significantly more lipids (p=0,026) and calories (p=0,003) than the other students. The participation of ultra processed foods represented 35.50% of the total energy value, with a positive correlation between their consumption and the amount of calories consumed (p=0,022) and inverse correlation with zinc intake (p=0,007). Conclusion: There was no significant association between dietary intake and nutritional status with school performance, but it was found that the marital status of the parents was associated with student performance, the children of married parents had a higher educational achievement than the children of separated parents.

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“…В подростковом возрасте оптимальное потребление кальция -около 1100 мг/сут [6]. Пик костной массы достигается к 25-30 годам, после чего процесс метаболизма костной ткани стабилизирует-ся, и это равновесие сохраняется до 45-50 лет у женщин и до 55-60 лет у мужчин [7].…”

Section: кальцийunclassified

“…Неорганические вещества кости представлены главным образом фосфата-ми и кальцием, однако, в значительном количестве также присутствуют бикарбонаты, натрий, калий, цитрат, магний, карбонат, фосфор, цинк, барий и стронций [2]. Кальций и фосфор формируют кристаллы гидроксиапатитов, име-ющих формулу Ca 10 (PO 4 ) 6 (OH) 2 . Коллагеновые и неколлаге-новые белки формируют каркас для отложения гидроксиа-патитов.…”

Section: Introductionunclassified

The role of calcium and vitamin D medications in prevention and treatment of osteoporosis

et al. 2017

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Костная ткань состоит из неорганических компонентов и органического матрикса. Последний состоит из колла-геновых белков (90%), преимущественно -из коллагена I типа, а также неколлагеновых белков [1]. Неорганические вещества кости представлены главным образом фосфата-ми и кальцием, однако, в значительном количестве также присутствуют бикарбонаты, натрий, калий, цитрат, магний, карбонат, фосфор, цинк, барий и стронций [2]. Кальций и фосфор формируют кристаллы гидроксиапатитов, име-ющих формулу Ca 10 (PO 4 ) 6 (OH) 2 . Коллагеновые и неколлаге-новые белки формируют каркас для отложения гидроксиа-патитов. Такое взаимодействие и обеспечивает прочность и упругость костной ткани [3].Кальций -один из основных макроэлементов орга-низма человека. 99% кальция находится в костной ткани, остальной содержится во внеклеточной жидкости и в дру-гих тканях. Кальций поступает в организм при потреблении продуктов питания, наибольшее его количество содержит-ся в молочных продуктах. Выведение кальция происходит через кишечник, почки и кожу, в связи с чем необходимо поддерживать его поступление извне. Всасывание каль-ция из кишечника -процесс, на который влияет множе-ство факторов: состав пищи, возраст, уровень витамина D в крови, генотип рецептора витамина D. Пищевые волокна и оксалаты (соли и эфиры щавелевой кислоты) снижают всасывание кальция, а белки (ароматические аминокис-лоты) и глюкоза -увеличивают. Поваренная соль и кофеин увеличивают экскрецию кальция с мочой, как и высокое потребление белка вследствие увеличенной кишечной аб-сорбции [4].Для нормального всасывания кальция в кишечнике необходим достаточный уровень витамина D в крови. Ги-повитаминоз D широко распространён в мире, он ассоци-ирован не только с отрицательным кальциевым балансом и снижением минерализации костной ткани, но и с мышеч-ной слабостью, приводящей к высокому риску падений, что может приводить к возникновению переломов, осо-бенно у лиц, страдающих остеопорозом [5].В данной статье описана роль кальция и витамина D в поддержании минеральной плотности костной ткани (МПК), а также в профилактике и лечении остеопоро-за, приведены данные исследований по потреблению This article considers the role of calcium and vitamin D in body functions, with focus on skeletal system. We reviewed the results of studies on calcium and vitamin D supplementation worldwide and in Russia. According to these studies, there is insufficient dietary intake of these nutrients, irrespective of geographical, ethnic features and physiological conditions. We also reviewed the data on safety of calcium supplementations for urinary and cardiovascular systems, regimens and doses for vitamin D deficiency treatment in various age groups. The article also contains data on calcium, vitamin D and combined medications, available in Russia, for prevention and treatment of osteoporosis, with highlight on combined ones for better compliance and more convenient dosage frequency.

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Calcium intake by adolescents: a population-based health survey

Abstract: The results alert to an insufficient calcium intake and suggest that certain subgroups of adolescents need specific strategies to increase the intake of this nutrient.

Cited by 28 publications

References 21 publications

Inverse association of calcium intake with abdominal adiposity and C-reactive protein in Brazilian children

Inverse association of calcium intake with abdominal adiposity and C-reactive protein in Brazilian children

Relationship between food consumption, nutritional status and school performance

The role of calcium and vitamin D medications in prevention and treatment of osteoporosis

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