Excess salt blamed for 2.3 million deaths from CVD worldwide in 2010

Ever wondered what makes a food taste good? Most of the time it is the salt and/or oil/fat which make the food tasty. However we have some revealing facts about salt and its after-effects!

Researchers estimate that in 2010, adults in most parts of the world consumed about twice as much salt as recommended, and millions of Cardiovascular disease (CVD) deaths worldwide were linked to excess sodium [1,2].

These findings were presented at EPI|NPAM 2013, the Epidemiology and Prevention/Nutrition, Physical Activity and Metabolism 2013 Scientific Sessions.

In the first study, Dr Saman Fahimi (Harvard School of Public Health, Boston, MA) and colleagues reported that in 2010, adults in 187 countries consumed, on average, 3950 mg sodium a day—roughly twice the maximum intake recommended by the World Health Organization (WHO) (2000 mg/day) or the AHA (1500 mg/day).

In the second study, Dr Dariush Mozaffarian (Harvard School of Public Health) and colleagues reported that in the same year, they estimate that excess dietary salt led to 2.3 million deaths from CVD worldwide and about one in 10 deaths from CVD in the US.

The average salt consumption in the US was 3600 mg/day, and the US ranked 19th of the 30 largest countries, in estimated numbers of CVD deaths that were thought to be related to excess salt consumption.

Sodium intake in only six countries of 187 countries met the WHO guidelines,” Fahimi said.

When counseling patients about the impact of dietary salt on heart health, physicians need to be aware that salty snacks such as peanuts and chips are not the only culprits, Mozaffarian said. “In the US and in most highly developed countries, 90% of the salt in the diet comes from packaged foods,” where salt is used as a preservative; perhaps surprisingly, bread is the number-one source of salt, and cheese is a major source, he noted.

High-salt diet, a universal finding!

Excess sodium intake was universal—seen in men and women of all ages, living in low- to high-income countries. In 2010, the average daily sodium intake exceeded 2000 mg in 181 countries and exceeded 3000 mg in 119 countries.

Sodium intake varied widely between different parts of the world. Kazakhstan had the highest sodium intake (6.0 g/day), followed by Mauritius (5.6 g/day), and Uzbekistan (5.5 g/day), whereas Kenya (1.5 g/day), Malawi (1.5 g/day), and Rwanda (1.6 g/day) had the lowest daily intake of sodium.

Model linked CVD deaths to sodium intake:

Globally, of the CVD deaths attributed to high dietary sodium, 42.1% were from CHD, 41.0% were from stroke, and 16.9% were from other types of CVD.

Deaths from CVD that were related to dietary salt did not occur only in older men in wealthier countries:

Four in five deaths were in low- and middle-income countries.

40% of the deaths were in women,

One in three deaths occurred in people younger than 69.

 

 

So, guys take that salt with a pinch of salt! Try herbs instead!

via Excess salt blamed for 2.3 million deaths from CVD worldwide in 2010 | theheart.org.

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