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Sodium chloride is the principal source of sodium in the diet, and is used as seasoning and preservative, such as for pickling and jerky; most of it comes from processed foods. [6] The Adequate Intake for sodium is 1.2 to 1.5 g per day, [ 7 ] but on average people in the United States consume 3.4 g per day, [ 8 ] [ 9 ] the minimum amount that ...
A low sodium diet reduces the intake of sodium by the careful selection of food. The use of a salt substitute can provide a taste offsetting the perceived blandness of low-salt food; potassium chloride is widely used for this purpose.
Sodium serves a vital purpose in the human body: via its role as an electrolyte, it helps nerves and muscles to function correctly, and it is one factor involved in the osmotic regulation of water content in body organs (fluid balance). [63] Most of the sodium in the Western diet comes from salt. [6]
“Sodium is an important electrolyte that plays a role in hydration and cellular function,” Rizzo notes. “The daily value of sodium is 2,300 milligrams, meaning you can have that amount in a ...
Potassium helps regulate blood pressure by balancing sodium levels in the body, while studies show that fiber can help lower cholesterol levels and improve cardiovascular function.
Diet, including salt intake, plays an important role in the risk of stroke. Regular table salt contains high levels of sodium, which can raise blood pressure when consumed in excess.
A low sodium diet has a useful effect to reduce blood pressure, both in people with hypertension and in people with normal blood pressure. [7] Taken together, a low salt diet (median of approximately 4.4 g/day – approx 1800 mg sodium) in hypertensive people resulted in a decrease in systolic blood pressure by 4.2 mmHg, and in diastolic blood pressure by 2.1 mmHg.
“The DASH diet is very similar in concept to the Mediterranean diet but has an emphasis on low sodium intake for heart health, striving for the daily recommended intake of 1500-2300 mg of sodium ...