High Adherence to Mediterranean Diet Is Not Associated with an Improved Sodium and Potassium Intake

• Tipo: Artigo em Revista Científica Internacional
• Data: 2021

Autores

Viroli, G (Autor) Outra; Gonçalves, C. (Autor) FCNAUP; Pinho, Olívia (Autor) FCNAUP; Silva, T.. (Autor) FCNAUP; Padrão, Patrícia (Autor) FCNAUP; Moreira, Pedro (Autor) FCNAUP

Revista

Título: Nutrients

Vol. 63

ISSN: 2072-6643

Editora: MDPI

Indexação

ISI Web of Knowledge - 8 Citações

Scopus - 7 Citações

Classificação Científica

CORDIS: Ciências da Saúde

FOS: Ciências médicas e da saúde

Projetos Associados

NUTRITION UP 65 - Projeto Nutrition UP 65 | nutritional strategies facing an older demography

Outras Informações

ID Authenticus: P-00V-QF3

DOI: 10.3390/nu13114151

Abstract (EN): Prevention and control of hypertension and cerebro-cardiovascular diseases are associated with adequate sodium and potassium intake and adherence to a Mediterranean dietary pattern. The aim of this study was to assess the association between adherence to a Mediterranean diet (MD) and the excretion of sodium and potassium as surrogate measures of intake. This is a cross-sectional analysis as part of a larger study (the iMC SALT randomized controlled trial) among workers of a public university. A food frequency questionnaire was used to assess the adherence to MD, using the alternative Mediterranean diet (aMED) score; sodium and potassium excretions were estimated by 24-h urine collections. Sociodemographic and other lifestyle characteristics were also obtained. The associations between the adherence to MD and Na and K excretion were calculated by logistic regression, adjusting for confounding variables. From the 109 selected participants, seven were excluded considering urine screening and completeness criteria, leaving a final sample of 102 subjects (48% male, average age 47 years). Mean sodium and potassium excretion were 3216 mg/day and 2646 mg/day, respectively. Sodium and potassium excretion were significantly higher in men, but no differences were found according to different levels of MD adherence. In logistic regression analysis, sodium, potassium, and sodium-to-potassium ratio urinary excretion tertiles were not associated with MD adherence (low/moderate versus high), even after adjustment for confounding variables. A high adherence to MD was thus not associated with a different level of sodium and potassium intake.

Idioma: Inglês

Tipo (Avaliação Docente): Científica

Nº de páginas: 12