How Much Salt To Kill You
Synopsis
Consuming a diet loftier in sodium may lead to heart diseases, and increment the take a chance of early death.
BOSTON: Consuming a diet high in sodium may lead to heart diseases, and increase the risk of early on death, a study warns.
The research, published in the International Periodical of Epidemiology, was carried on nearly iii,000 individuals with pre-hypertension or loftier blood pressure.
It confirms a linear human relationship between eating food loftier in common salt and mortality take a chance.
"Sodium is notoriously hard to measure. Sodium is hidden - you oftentimes don't know how much of information technology yous are eating, which makes information technology difficult to judge how much a person has consumed from a dietary questionnaire," said Nancy Melt from Brigham and Women'due south hospital in the US.
"Sodium excretions are the best measure, but there are many ways of collecting those. In our work, we used multiple measures to get a more accurate picture," said Cook.
Sodium levels in urine tin fluctuate throughout the day and then an accurate measure of a person'south sodium intake on a given day requires a full 24-hour sample, researchers said.
In addition, sodium consumption may change from day to solar day, meaning that the best style to get a full picture of sodium intake is to take samples on multiple days, they said.
Differing in their approach from other scientists, the squad assessed sodium intake in multiple means.
The methods included estimates based on the formulae including the Kawasaki formula, used in previous studies, equally well every bit ones based on the gold-standard method, which uses the average of multiple, not-consecutive urine samples.
The researchers concluded that the gold-standard method showed a directly linear relationship betwixt increased sodium intake and increased risk of death.
"Our findings indicate that inaccurate measurement of sodium intake could be an important contributor to the paradoxical J-shaped findings reported in some accomplice studies," the researchers said.
"Epidemiological studies should not associate health outcomes with unreliable estimates of sodium intake," they said.
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Source: https://economictimes.indiatimes.com/magazines/panache/too-much-salt-can-kill-you-literally/articleshow/64827233.cms
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