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Sodium plays a key role in normal nerve and muscle function. Sodium enters the body through food and drink and leaves the body primarily in sweat and urine. Healthy kidneys maintain a consistent level of sodium in the body by adjusting the amount excreted in the urine.
11 Ιαν 2021 · One of sodium’s main functions is to balance the amount and distribution of water in our bodies, playing a key role in the control of our blood pressure. Similar to chloride and potassium, sodium creates specific channels in the membranes of our cells which carry out different vital tasks.
6 Ιαν 2014 · Sodium is the major cation of extracellular fluid [ECF 2 (1 mmol, or molar equivalent, corresponding to 23 mg of sodium)]. The mean body content of sodium in the adult male is 92 g, half of which (46 g) is located in the ECF at a concentration of 135–145 mmol/L, ∼11 g is found in the intracellular fluid at the concentration of ∼10 mmol/L ...
17 Ιουλ 2024 · Sodium is one of the body's most important electrolytes (minerals with an electric charge). Electrolytes regulate fluid and blood volume, support nerve function, maintain normal heart rhythm,...
24 Αυγ 2021 · Sodium is distributed mainly into the extracellular fluid. Its intake is essentially unregulated, with almost 100% of the ingested sodium being absorbed. Dietary fluctuations are buffered by a large exchangeable reservoir in the skin, where sodium is stored as glycosaminoglycan complexes, in an osmotically inactive form.
12 Αυγ 2024 · Sodium is vital not only for maintaining fluid balance but also for many other essential functions. In contrast to many minerals, sodium absorption in the small intestine is extremely efficient and in a healthy individual all excess sodium is excreted by the kidneys.
Sodium is a critical mineral in human physiology, involved in nerve impulse conduction, fluid balance, and blood pressure regulation. It's also essential for plant growth and animal nutrition.
