2009
DOI: 10.1590/s0004-27302009000500013
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Consumo de sódio e síndrome metabólica: uma revisão sistemática

Abstract: RESUMOEstudos recentes mostram que restrições na ingestão de sódio podem aumentar a resistência à insulina (RI) e induzir alterações nas lipoproteínas séricas e em marcadores de inflamação semelhantes às encontradas na síndrome metabólica (SM). Realizou-se uma revisão sistemática da literatura sobre os efeitos da restrição do consumo de sódio sobre a SM ou a RI. Nove artigos foram incluídos na revisão. A restrição no consumo de sódio associou-se ao aumento da RI em dois artigos e a diminuição em três outros. E… Show more

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Cited by 12 publications
(13 citation statements)
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“…In addition, in contrast to a previous review by Portuguese researchers of 9 articles published between 2004 and 2008 on sodium restriction and the metabolic syndrome (15), we included only studies with healthy or hypertensive participants and were able to perform a meta-analysis of data on glucose and insulin concentrations among fasting participants. The crossover design of most of the included studies allowed, in almost all cases, for each participant to serve as his or her own control, thus eliminating betweensubject variability (55) and increasing statistical power.…”
Section: Discussionmentioning
confidence: 99%
See 1 more Smart Citation
“…In addition, in contrast to a previous review by Portuguese researchers of 9 articles published between 2004 and 2008 on sodium restriction and the metabolic syndrome (15), we included only studies with healthy or hypertensive participants and were able to perform a meta-analysis of data on glucose and insulin concentrations among fasting participants. The crossover design of most of the included studies allowed, in almost all cases, for each participant to serve as his or her own control, thus eliminating betweensubject variability (55) and increasing statistical power.…”
Section: Discussionmentioning
confidence: 99%
“…Particularly, the IOM noted a need for longer-term studies at relevant sodium intakes. Later, a 2008 systematic review by a Portuguese group examined the effects of sodium restriction on the metabolic syndrome (15) and found that sodium restriction was associated with increased IR in 2 articles but decreased IR in 3 others (9 articles were reviewed in all), underscoring the need to conduct further studies. Since 2008, several new studies were published, but they have not been systematically reviewed or included in available meta-analyses.…”
Section: Introductionmentioning
confidence: 99%
“…68 Although sodium intake has been reported to be associated with IR and T2DM in adults, 9 evidence on the association between sodium intake and IR is scarce, and the study results were inconsistent. 10 High dietary sodium intake during childhood seems to be related to an increased incidence of early development of cardiovascular risk factors such as high blood pressure and obesity, which are closely related to IR. 11,12 However, to our knowledge, there are no studies objectively investigating the association between sodium intake and IR in adolescents.…”
Section: Introductionmentioning
confidence: 99%
“…Recentemente, a International Diabetes Federation (IDF) buscou critérios mais consensuais para o diagnóstico da SM, em especial pela ocorrência do distúrbio em diferentes populações e etnias, o que exige diferentes 3,4 critérios de marcadores nas análises clínico-laboratoriais , como nos pontos de corte de circunferência abdominal. Além disso, estudos tem relacionado o estresse oxidativo à síndrome metabólica.…”
Section: Introductionunclassified
“…No Brasil, ainda não estão disponíveis estudos sobre a prevalência da SM na população em geral, sendo mais comuns estudos sobre grupos com recortes étnicos, etários 4,7,8,9,10 e regionais . De toda forma, a incidência elevada de hipertensão, obesidade e diabetes no país faz da SM uma preocupação dos profissionais e das políticas públicas de saúde.…”
Section: Introductionunclassified