Sodium
Definition
Sodium is a mineral found in many foods, commonly known as salt, and is essential for maintaining fluid balance and proper muscle and nerve function.
Scientific / Technical Definition
Sodium is an essential electrolyte and mineral that plays a vital role in maintaining blood pressure, acid-base balance, and transmitting nerve signals in the human body. It is one of the most abundant cations in the extracellular fluid and is often consumed in the form of sodium chloride (table salt).
Benefits
- Helps maintain proper fluid balance in the body
- Facilitates nerve impulse transmission
- Plays a role in muscle contraction
- Contributes to maintaining blood pressure
Examples
- Table salt
- Processed meats
- Canned soups
- Snack foods
- Cheese
Additional Information
- Known issues: Consuming too much sodium can lead to high blood pressure, heart disease, and stroke. It is recommended to limit sodium intake to less than 2,300 milligrams per day.
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Last updated: 10/19/2024