The stealth sodium revolution

March 8, 2012 By Rosalie Marion Bliss, USDA Agricultural Research Service
The stealth sodium revolution
The survey data show that people consume the equivalent of more than 1.5 teaspoons of salt—nearly 3,430 milligrams of sodium—each day. Most U.S. adults consume on average more than twice the maximum daily sodium intake recommended. Credit: Peggy Greb

Researchers with the U.S. Departments of Agriculture (USDA) and Health and Human Services have teamed up for HHS's sodium surveillance efforts.

The National Institute of Medicine, part of the National Academies, is also involved and has called on the to set mandatory national standards for the content in foods.

Sodium has become one of a handful of sensitive nutrients in the public spotlight, according to major company executives who attended the 2011 National Nutrient Databank Conference in Bethesda, Md. The conference is supported annually by the Agricultural Research Service (ARS) Nutrient Data Laboratory and the agency's Food Surveys Research Group, as well as other organizations. ARS is USDA's principal intramural scientific research agency.

At the conference, three major food companies described long-term "silent" sodium-reduction plans. One company reported already having removed 2 million pounds of salt from retail food brands in less than 10 years. Another announced plans to reduce sodium in prepared foods by 10 percent before 2015. All of the food companies talked about the need to give consumers time to "adapt their " to less salt in their retail foods.

Nutrient Data Laboratory researchers developed a plan to monitor the levels of sodium in foods, particularly the processed foods and ingredients that contribute up to 80 percent of our population's added-sodium intake, as assessed in the USDA-ARS national "What We Eat in America" survey. Foods that rank highest in sodium are being monitored by chemical analysis.

Having such accurate data on sodium in the foods processed by manufacturers, restaurants, and foodservice firms supports efforts to monitor and assess sodium intakes in the U.S. population, according to experts.

Explore further: Monitoring the population's food and supplement intakes

More information: Read more about the ARS national program for human nutrition monitoring in a three-part series featured in the March 2012 issue of Agricultural Research magazine.

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1 / 5 (1) Mar 09, 2012
This is ridiculus.
Salt is essential, we can eat one hundred grams (four ounces or twenty teaspoons) of salt per day without increasing blood pressure. Eating less than 10 grams (two teaspoons) salt per day increases the risk of death due to sodium deficiency, a.k.a. heat stroke, circulation collapse, water intoxication, fire engeneers disease.
High blood pressure is due to excess carbohydrate consumption as every glucose molecule is surrounded by 190 water molecules and thus retains water, all cells swell and less diameter of blood vessels reduces the blood flow which leads to increased pressure to push enough blood through narrow vessels.
More retained water needs more retained sodium.
Learn more physiolohy, biochemistry and endocrinology!
I'm ashamed of the low knowledge level of our highly respected researchers that call themselves "scientists"
not rated yet Mar 13, 2012
... we can eat one hundred grams (four ounces or twenty teaspoons) of salt per day without increasing blood pressure.

What studies do you base this on? It does not look like this applies to the average individual.

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