Dietary Calcium Intake and Obesity

Schrager, Sarina

doi:10.3122/jabfm.18.3.205

Cited by 105 publications

(73 citation statements)

References 27 publications

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“…(2) ) e interpretado conforme a Organização Mundial da Saúde (OMS) 16 . A Circunferência da Cintura (CC) foi aferida utilizando-se uma fita antropométrica, a partir da medida de dois "dedos" acima da cicatriz umbilical, na menor curvatura localizada entre as costelas e a crista ilíaca.…”

Section: Os Trabalhos De Zemel Et Alunclassified

Ingestão dietética de cálcio e adiposidade em mulheres adultas

2010

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ObjetivoAvaliar a ingestão de cálcio dietético e sua correlação com parâmetros de adiposidade em mulheres adultas, residentes em Diamantina (MG). MétodosForam determinados, em cinquenta mulheres adultas, o índice de massa corporal, a circunferência da cintura, a relação cintura-quadril e o percentual de gordura corporal. A ingestão dietética de cálcio foi avaliada por meio de recordatório de 24 horas e de um questionário de frequência de consumo. Os alimentos do questionário foram divididos em três grupos: 1) laticínios, 2) vegetais fontes de cálcio, 3) redutores da biodisponibilidade de cálcio. Foram calculados os escores I, II e III de frequência de consumo, correspondentes aos grupos 1, 2 e 3 de alimentos. ResultadosAproximadamente 42,0% das mulheres apresentou índice de massa corporal ≥25Kg/m 2 , sendo 26,0% com algum grau de obesidade; 90,0% apresentou excesso de gordura corporal, sendo 42,0% com risco para doenças metabólicas. A ingestão média diária de cálcio representou 43,8% da Ingestão Adequada e não diferiu entre aquelas com índice de massa corporal ≤24,9 e ≥25kg/m 2 . Os escores I e II foram significativamente inferiores àquele dos alimentos que interferem na biodisponibilidade deste nutriente (p<0,05). Não existiram correlações entre a ingestão de cálcio ou escores I, II e III e os parâmetros de adiposidade (p>0,05). ConclusãoA baixa ingestão de cálcio pode ter contribuído para a ausência de correlação entre as variáveis estudadas. Associações entre a ingestão de cálcio e parâmetros de adiposidade ainda permanecem pouco claras e devem ser objeto de pesquisas adicionais. Termos de indexação:Adiposidade. Cálcio na dieta. Composto de cálcio. Ingestão alimentar.

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Section: Os Trabalhos De Zemel Et Alunclassified

Ingestão dietética de cálcio e adiposidade em mulheres adultas

2010

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“…8 The role of individual dietary components has been the focus of considerable research in the field of obesity. [9][10][11] However, given the complexity of human diets, several authors have proposed to analyze dietary intakes as dietary patterns. [12][13][14] A factor analysis approach used to derive dietary patterns reduces the complexity of diets to a few important foods and has the ability to integrate complex and subtle interactive effects of many dietary exposures.…”

Section: Introductionmentioning

confidence: 99%

Associations between dietary patterns and obesity phenotypes

et al. 2009

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Objective: To examine whether dietary patterns are associated with obesity phenotypes. Design: Cross-sectional study. Subjects: We recruited 664 participants aged between 18 and 55 years. Dietary data were collected from a food frequency questionnaire. A factor analysis was performed to derive dietary patterns. Body mass index (BMI), weight and waist girth were recorded using standard procedures. Fat mass and fat-free mass were assessed by electrical bioimpedance. Obesity was defined as having a BMIX30 kg m À2 and a positive FHO (FHO þ ) as having at least one obese first-degree relative. Results: Two dietary patterns were identified; Western and Prudent. The Western pattern was mainly characterized by a higher consumption of refined grains, French fries, red meats, condiments, processed meats and regular soft drinks whereas the Prudent pattern was mainly characterized by a higher consumption of non-hydrogenated fat, vegetables, eggs and fish and seafood. Subjects in the top tertile of the Western pattern had higher BMI, weight, waist girth, waist-to-hip ratio and fat mass than those in the lower tertile. In contrast, subjects in the top tertile of the Prudent pattern had lower BMI, weight, waist girth, fat mass, HDL-cholesterol levels, and lower triglyceride levels than those in the lowest tertile. Individuals in the upper tertile of the Western pattern were more likely to be obese (obesity was defined as having a BMIX30 kg m À2 ) (OR ¼ 1.82, 95% CI 1.16-2.87) whereas those in the upper tertile of the Prudent pattern were less likely to be obese (OR ¼ 0.62, 95% CI 0.40-0.96). These latter significant associations were only observed among those with FHO þ . No such association was observed among FHOÀ individuals. Conclusion: Individuals having a high score of Western pattern were more likely to be obese and those having a high score of the Prudent pattern were less likely to be obese, and this is particularly among individuals with an FHO þ .

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“…Hasil penelitian pada hewan coba tikus transgenik penambahan diet rendah kalsium dan tinggi kalsium menunjukkan bahwa dengan pemberian diet tinggi kalsium mempunyai hubungan dengan penurunan sintesa asam lemak adiposa sebesar 51% dan peningkatan lipolisis 3 -5 kali lipat (6). Tujuan penelitian adalah mengetahui perbedaan berat badan tikus wistar jantan dengan pemberian diet dengan kandungan kalsium yang berbeda pada setiap kelompok perlakuan.…”

Section: Pendahuluanunclassified

“…Hasil penelitian Schrager tahun 2005 pada tikus menunjukkan bahwa dengan pemberian diet tinggi kalsium (1,2%) berhubungan dengan menurunkan aktifitas asam lemak sintase (enzim kunci lipogenesis) sebesar 51% dan peningkatan lipolisis sebesar 3 sampai 5 kali yang menghasilkan 26 -39% penurunan berat badan dan massa jaringan adiposa (6). Jika dibandingkan dengan hasil penelitian yang dilakukan maka besarnya penurunan berat badan tikus sedikit lebih tinggi yaitu sebesar 40,02%.…”

Section: Gambar 2 Rata-rata Pertumbuhan Kenaikan Beratunclassified

PENGARUH PEMBERIAN DIET TINGGI KALSIUM TERHADAP PENURUNAN BERAT BADAN PADA Rattus novergicus galur wistar

Widodo

Waliyo

2013

JKB

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Calcium diet has an important role in energy metabolism regulation especially intracellular Ca 2+ which is the key to arrange the metabolism of adiposity fat and triasilgliserol save. When intracellular Ca 2+ increase it makes the stimulation of gen lipogenic and lipogenesis also forcing of lipolysis and finally increasing the fat fitting and increasing adiposity. The low level of calcium absorbtion increases the production of calsitirol which could stimulate adiposity Ca 2+ influx and the concequance is the increase of adiposity, so it needs high calcium diet to delay lipogenesis increase of lipolysis, lipid oksidaxion, to reduce fat adiposity and weight. The research used pretest -postest control group design. Trial animal were male rat of Rattus novergicus strain wistar. The research consisted of 2 phases. The first phase was increasing the rat weight by giving normal diet with calcium of 0,4% for all kinds of rats for 4 weeks. The second phase by giving calcium diet with different doses that is group A as control group (0,4% Ca as normal diet), group B 0,8% Ca (Ca as normal diet + 0,4% Ca as CaCO3), group C 1,2% Ca (Ca as normal diet + 0,8% Ca as CaCO3) and group D 1,6% Ca(Ca as normal diet + 1,2% Ca as CaCO3) for 4 weeks. To find out the difference of calcium diet it used statistical test Oneway Anova, and to find out where the difference Tukey HSD was used.The result of the research in the treatment by using calcium diet with different calcium content showed the average of weight of the rats. The lowest was in the group with more calcium as 1,6% (D group) with 30,95 gr, followed by C group with 1,2% calcium as 42,57gr, B group with calcium 0,8% as 61,2 gr and the highest average of rat weight in A group as control with calcium diet 0,4% as 70,97 gr. Statiscal analysis by using Oneway Anova shows some different results on the rat's weight average growth progress on each treatment (p = 0,000). Tukey HRD showed that the different result on the rat's weight average growth progress on all treatment. While the energy intake seems not so significant (p= 0,978). This matter indicates that high calcium diet on at rats decreases rat's weight.Keywords: Calcium, vitamin D, adiposity, body weight PENDAHULUANKegemukan atau obesitas terjadi karena konsumsi makanan yang melebihi kebutuhan Angka Kecukupan Gizi (AKG) perhari. Bila kelebihan ini terjadi dalam jangka waktu lama, dan tidak diimbangi dengan aktivitas yang cukup untuk membakar kelebihan energi, lambat laun kelebihan energi tersebut akan diubah menjadi lemak dan ditimbun di dalam sel lemak dibawah kulit (1).Organisasi Kesehatan Dunia (WHO) menyatakan obesitas sebagai penyebab kematian kedua didunia setelah merokok. Lebih dari 1,7 miliar penduduk di dunia mengalami kelebihan berat badan dan obesitas. Bahkan saat ini prevalensi penderitanya meningkat tiap tahunnya (2).Hasil survey Indeks Massa Tubuh (IMT) tahun 1995 -1997 di 27 ibukota propinsi menunjukkan bahwa prevalensi gizi lebih mencapai 6,8% pada laki-laki dewasa dan 13,5% pada perempuan dewasa. Beber...

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Dietary Calcium Intake and Obesity

Abstract: Obesity is increasing in the United

Cited by 105 publications

References 27 publications

Ingestão dietética de cálcio e adiposidade em mulheres adultas

Ingestão dietética de cálcio e adiposidade em mulheres adultas

Associations between dietary patterns and obesity phenotypes

PENGARUH PEMBERIAN DIET TINGGI KALSIUM TERHADAP PENURUNAN BERAT BADAN PADA Rattus novergicus galur wistar

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