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    <subfield code="a">Silva, A.E. </subfield>
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    <subfield code="a">Souza, M.A. </subfield>
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    <subfield code="a">Gomes, M.S.C. </subfield>
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    <subfield code="a"> Souza, E.C.M.</subfield>
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    <subfield code="a"> Fraz&#xE3;o, M.F.</subfield>
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    <subfield code="a">D&#x2019;assun&#xE7;&#xE3;o, C.G. </subfield>
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    <subfield code="a">Maia, C.S. </subfield>
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    <subfield code="a">Ten&#xF3;rio, F.C.A.M. </subfield>
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    <subfield code="a">Soares, J.K.B. </subfield>
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    <subfield code="a">Avalia&#xE7;&#xE3;o dos efeitos do aspartame sobre a ingest&#xE3;o alimentar, os par&#xE2;metros f&#xED;sicos, bioqu&#xED;micos e histopatol&#xF3;gicos em ratos Wistar</subfield>
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Publica&#xE7;&#xE3;o online; 16 ref.; 3 illus.; Summaries (En, Pt)</subfield>
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RESUMO - Nos &#xFA;ltimos anos, tem-se observado um aumento no consumo de alimentos diet e light por adolescentes ou por aqueles que est&#xE3;o &#xE0; procura de uma alimenta&#xE7;&#xE3;o com baixo teor cal&#xF3;rico, surgindo, assim, diversos edulcorantes, como o aspartame. Por&#xE9;m, seu consumo ainda gera pol&#xEA;mica, devido a muitos dados contradit&#xF3;rios e inconclusivos. Diante disso, objetivou-se avaliar os efeitos da suplementa&#xE7;&#xE3;o de aspartame sobre ingest&#xE3;o alimentar, par&#xE2;metros f&#xED;sicos, bioqu&#xED;micos e histopatol&#xF3;gicos em 18 ratos machos da linhagem Wistar, com cinco semanas de vida (ratos jovens), tratados durante 21 dias. Os animais foram distribu&#xED;dos aleatoriamente em dois grupos: grupo controle (GC) &#x2013; tratados com &#xE1;gua destilada por gavagem, e o grupo aspartame (GA) &#x2013; tratados diariamente com 2mL/100g/dia de aspartame. Todos os animais receberam ra&#xE7;&#xE3;o comercial (Essence&#xAE;) e &#xE1;gua ad libitum. O controle da ingest&#xE3;o alimentar foi registrado semanalmente. Foram aferidos os par&#xE2;metros f&#xED;sicos por meio da an&#xE1;lise do peso corporal, da circunfer&#xEA;ncia tor&#xE1;xica, da circunfer&#xEA;ncia abdominal, do comprimento v&#xE9;rticec&#xF3;ccix, da gordura abdominal total e do c&#xE1;lculo do &#xED;ndice de massa corporal; os par&#xE2;metros bioqu&#xED;micos foram analisados por meio da glicemia, da lipoprote&#xED;na de alta densidade e dos triglicer&#xED;deos; al&#xE9;m de tais an&#xE1;lises, foi realizado o estudo histopatol&#xF3;gico do f&#xED;gado. Durante todo o experimento, os ratos tratados com aspartame apresentaram um aumento significativo no peso corp&#xF3;reo e na ingest&#xE3;o alimentar quando comparados ao grupo controle. N&#xE3;o houve diferen&#xE7;a nas demais an&#xE1;lises tanto f&#xED;sicas, quanto bioqu&#xED;micas e histopatol&#xF3;gicas comparando-se o GA com o GC (P&lt;0,05). Com base nos resultados obtidos, &#xE9; poss&#xED;vel inferir uma maior chance de desenvolvimento da obesidade, oriunda do consumo regular desse tipo de ado&#xE7;ante, j&#xE1; que ele comprovou ser capaz de estimular o consumo de alimentos e, consequentemente, o ganho de peso corp&#xF3;reo.


Palavras-chaves: aspartame, peso corp&#xF3;reo, ingest&#xE3;o alimentar </subfield>
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ABSTRACT - Recent years have seen an increase in consumption of diet and light foods by teenagers or those who are looking for a low-calorie diet, thus resulting in several sweeteners such as aspartame. However, their consumption still generates controversy due to many contradictory and inconclusive data. Thus, the aim of this study was to evaluate the effects of aspartame supplementation on dietary intake, physical, biochemical, and histopathological parameters in 18 male Wistar rats, at five weeks old (young mice) treated for 21 days. The animals were randomly assigned into two groups: control group (CG) - treated with distilled water by gavage and aspartame group (GA) - treated with 2ml/100g/day of aspartame. All animals received commercial feed (Essence &#xAE;) and water ad libitum. The control of food intake was recorded weekly. The physical parameters were measured by analyzing the body weight, chest circumference, waist circumference, vertex-coccyx length, total abdominal fat and calculating the body  mass index; biochemical parameters were analyzed by glucose, high-density lipoprotein and triglycerides. Apart from such analysis the histopathological study of the liver was conducted. Throughout the experiment the rats treated with aspartame showed a significant increase in body weight and food intake compared to the control group. There was no difference in other analyzes such physical, biochemical, and histopathological comparing GA to GC (P&lt;0.05). From the results we can infer a greater chance of developing obesity, coming from the regular consumption of this type of sweetener, as it proved able to stimulate food intake, and hence the gain of body weight.


Keywords: Aspartame, body weight, food intake</subfield>
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    <subfield code="a">ANIMAL DE LABORAT&#xD3;RIO</subfield>
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    <subfield code="a">ASPARTAME</subfield>
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    <subfield code="a">INGEST&#xC3;O</subfield>
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    <subfield code="a">BIOQU&#xCD;MICA</subfield>
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    <subfield code="0">1643</subfield>
    <subfield code="9">348216</subfield>
    <subfield code="d">Belo Horizonte-MG Universidade Federal de Minas Gerais - Escola de Veterinaria 1983</subfield>
    <subfield code="o">2025-0705</subfield>
    <subfield code="t">Arquivo Brasileiro de Medicina Veterin&#xE1;ria e Zootecnia (Brazil)</subfield>
    <subfield code="x">0102-0935</subfield>
    <subfield code="g">v. 68(6) p. 1516-1522; (2016)</subfield>
    <subfield code="w">BR2024004591</subfield>
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    <subfield code="u">https://www.scielo.br/j/abmvz/a/gpbJQ9tJzB8rFWZDH9ymzMK/?format=pdf&amp;lang=pt</subfield>
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    <subfield code="c">329898</subfield>
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