Science trumps politics: urinary sodium data challenge US dietary sodium guideline

Dietary Sodium: Where Science and Policy Diverge.

In 2013, an Institute of Medicine (IOM) Committee, after reviewing available evidence, reached conclusions that differed importantly from conventional belief.1 They reported that while harm exists with “excessive” sodium intakes, the term was specifically left undefined. In addition, they concluded, “evidence was insufficient to support (or refute) previous recommendations for population-based ...

Urinary Sodium and Potassium Excretion and Dietary Sources of Sodium in Maputo, Mozambique

This study aimed to evaluate the urinary excretion of sodium and potassium, and to estimate the main food sources of sodium in Maputo dwellers. A cross-sectional evaluation of a sample of 100 hospital workers was conducted between October 2012 and May 2013. Sodium and potassium urinary excretion was assessed in a 24-h urine sample; creatinine excretion was used to exclude unlikely urine values....

Urinary Sodium Excretion and Dietary Sources of Sodium Intake in Chinese Postmenopausal Women with Prehypertension

BACKGROUND Reducing salt intake in communities is one of the most effective and affordable public health strategies to prevent hypertension, stroke and renal disease. The present study aimed to determine the sodium intake in Hong Kong Chinese postmenopausal women and identify the major food sources contributing to sodium intake and urine excretion. METHODS This was a cross-sectional study amo...

Dietary Sodium and Health

Dietary sodium and blood pressure.

The importance of dietary sodium chloride in the regulation of blood pressure has received much attention over the past few years. This area of research and knowledge has been controversial for several reasons. The major reason for controversy is that the science of the relationship is difficult to ascertain. Population science is limited by the narrow range of dietary sodium intake by most pop...