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Low sodium intake level was a mean of <115 mmol (2645 mg), usual sodium intake was 115-215 mmol (2645–4945 mg), and a high sodium intake was >215 mmol (4945 mg), concluding: "Both low sodium intakes and high sodium intakes are associated with increased mortality, consistent with a U-shaped association between sodium intake and health outcomes".
Salt fulfills several important biological functions in humans. The human body has evolved to compensate for high salt intake through regulatory systems such as the renin–angiotensin system . Salt is particularly involved with maintaining body fluid volume, including the regulation of osmotic balance in the blood, extracellular and ...
Salt became an important article of trade and was transported by boat across the Mediterranean Sea, along specially built salt roads, and across the Sahara on camel caravans. The scarcity and universal need for salt have led nations to go to war over it and use it to raise tax revenues.
This is usually table salt fortified with iodine, a mineral important for thyroid function. “Iodine is also in fish and dairy products, but the main source of iodine in the diet is iodized salt.
Currently, the average intake is 3,400 mg per day, and most of it—over 70%—is coming from processed, packaged and prepared foods, not from the saltshaker at home. Why is sodium being targeted?
High dietary salt intake may activate a novel molecular pathway that could trigger autoimmune diseases such as multiple sclerosis (MS), a new study finds. ... These are the 6 most important stock ...
There is a strong correlation between higher sodium intake and higher blood pressure. [96] Studies have found that lowering sodium intake by 2 g per day tends to lower systolic blood pressure by about two to four mm Hg. [97] It has been estimated that such a decrease in sodium intake would lead to 9–17% fewer cases of hypertension. [97]
Hint: It's not coming from your salt shaker.