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Sodium
Established research area
A mineral and electrolyte involved in fluid balance and normal nerve and muscle function. Most dietary sodium comes from salt added to packaged and prepared foods.
Commonly noted
- Commonly noted
- Sodium is a mineral and electrolyte the body uses to keep fluid balance and to support normal nerve and muscle function; most sodium in the diet comes from salt added to packaged and prepared foods rather than from whole foods.
- Low intake
- A dietary sodium shortfall is uncommon on a typical diet; low blood sodium is more often discussed in relation to certain medical conditions or very heavy, prolonged sweating.
- Higher intake
- High sodium intake is commonly discussed in relation to fluid retention and, over the long term, effects on the heart and blood vessels; U.S. guidance commonly cites keeping intake below 2,300 mg a day for adults.
Source: MedlinePlus
Reference intakes
General reference figures for a typical adult — not a personal target or a claim of need.
- ai · adult1500 mgDRI/NASEM
Commonly found in
Worth knowing
High sodium intake is a widely discussed topic in dietary guidance; most sodium in typical diets comes from packaged and restaurant foods rather than whole foods.
Feelments is for personal tracking and general wellness education. It does not provide medical advice, diagnosis, or treatment.