×
E-PAPER ▾

E-paper

HEALTH & FITNESS

Five grammes of daily salt intake safe for heart: Study

| | Toronto
Five grammes of daily salt intake safe for heart: Study

Consuming up to five grammes of salt a day, the equivalent of 2.5 teaspoons, may not increase the risk of heart attack and stroke, according to a study conducted in 18 countries, including India.

Any health risk of sodium intake is virtually eliminated if people improve their diet quality by adding fruits, vegetables, dairy foods, potatoes, and other potassium rich foods, according to the researchers from McMaster University in Canada.

The study, published in The Lancet journal, followed 94,000 people, aged 35 to 70, for an average of eight years in communities from 18 countries around the world.

It found that there is an associated risk of cardiovascular disease and strokes only where the average intake is greater than five grammes of sodium a day.

China was the only country in the study where 80 per cent of communities have a sodium intake of more than five grammes a day.

In the other countries, the majority of the communities had an average sodium consumption of three to five grammes a day (equivalent to 1.5 to 2.5 teaspoons of salt).

"The WHO recommends consumption of less than two grammes of sodium - that is one teaspoon of salt - a day as a preventative measure against cardiovascular disease," said Andrew Mente from McMaster University.

"But there is little evidence in terms of improved health outcomes that individuals ever achieve at such a low level," said Mente.

He added that the American Heart Association recommends even less - 1.5 grammes of sodium a day for individuals at risk of heart disease.

"Only in the communities with the most sodium intake - those over five grammes a day of sodium - which is mainly in China, did we find a direct link between sodium intake and major cardiovascular events like heart attack and stroke," Mente said.

"In communities that consumed less than five grammes of sodium a day, the opposite was the case. Sodium consumption was inversely associated with myocardial infarction or heart attacks and total mortality, and no increase in stroke," he said.

Most previous studies relating sodium intake to heart disease and stroke were based on individual-level information, said Martin O'Donnell, an associate clinical professor at McMaster.

"We found all major cardiovascular problems, including death, decreased in communities and countries where there is an increased consumption of potassium which is found in foods such as fruits, vegetables, dairy foods, potatoes and nuts and beans," Mente added.

 
 
 
 
 

TOP STORIES

Sunday Edition

View All

K’taka CM plants paddy saplings in solidarity with agriculturists

12 Aug 2018 | Kestur Vasuki | Bengaluru

Karnataka Chief Minister HD Kumaraswamy who is facing wrath from the farmers in the State, in an appealing gesture planted paddy saplings in solidarity on Saturday. He chose Aralukuppe village in Mandya district the heart land of vokkaliga politics sowed paddy saplings in a muddied agriculture field amidst a large gathering...

Read More

STATE EDITIONS

View All

Students felicitated for outstanding leadership on I-Day

18 Aug 2018 | PNS | lOHARDAGA

Four ministers of School Children’s Parliament of Govt Middle school Narauli were felicitated for their outstanding leadership and excellent services in school management on the occasion of 72nd Independence Day. After the flag hoisting programme President Ramdayal Oraon, Prime Minister Sheela Oraon, Education Minister Anjali Oraon and Nutrition Minister Chandmuni Oraon were given certificate of appreciation and Oxford English Grammar book as prize...

Read More

Page generated in 0.3071 seconds.