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Sodium /ˈsoʊdiəm/ is a chemical element with symbol Na (from Greek Νάτριο) and atomic number 11. It is a soft, silver-white, highly reactive metal. In the...

Sodium in diet: MedlinePlus Medical Encyclopedia


Sodium occurs naturally in most foods. The most common form of sodium is sodium chloride, which is table salt. Milk, beets, and celery also naturally contain  ...

Consumers > Sodium in Your Diet: Use the Nutrition Facts Label ...


Despite what many people think, use of the salt shaker is not the main cause of too much sodium in your diet. In fact, over 75% of dietary sodium comes from ...

Sodium - Element information, properties and uses | Periodic Table


Element Sodium (Na), Group 1, Atomic Number 11, s-block, Mass 22.990. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images.

Sodium - Periodic Table of Elements: Los Alamos National Laboratory


History. From the English word, soda; Medieval Latin, sodanum: a headache remedy. Long recognized in compounds, sodium was first isolated by Davy in 1807 ...

Sodium (Na) - Chemical properties, Health and Environmental effects


Atomic number. 11. Atomic mass. 22.98977 g.mol <sup>-1</sup>. Electronegativity according to Pauling. 0.9. Density. 0.97 g.cm <sup>-3</sup> at 20 °C. Melting point. 97.5 °C.

Sodium»the essentials [WebElements Periodic Table]


Sodium is a Group 1 element (or IA in older labelling styles). Group 1 elements are often referred to as the "alkali metals". The chemistry of sodium is dominated  ...

Sodium: the facts - Centers for Disease Control and Prevention


Sodium:the facts. Americans consume too much sodium. High sodium consumption raises blood pressure, and high blood pressure is a major risk factor for ...

Get the Facts: Sodium and the Dietary Guidelines - Centers for ...


the report: □ The 2015–2020 Dietary Guidelines for Americans recommend that Americans consume less than. 2,300 milligrams (mg) of sodium per day as part.

CDC - Salt Home - DHDSP


Jan 19, 2016 ... View information and resources on Salt and Sodium from the CDC.

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Sodium and Salt - American Heart Association


6 days ago ... The American Heart Association explains how excess sodium in the diet can lead to high blood pressure and how the average American diet ...

Sodium (Chloride) | Linus Pauling Institute | Oregon State University


Español. Salt (sodium chloride) is essential for life. The tight regulation of the body's sodium and chloride concentrations is so important that multiple ...

It's Elemental - The Element Sodium


The Element Sodium - Basic Physical and Historical Information.