Mineral

Sodium (Electrolyte)

Also known as: Salt, Sodium chloride, Na

Evidence

Essential electrolyte often under-consumed by athletes and keto dieters. Critical for hydration and performance.

Primary uses

Hydration
Athletic performance
Keto support
Blood pressure

How it works

Primary extracellular cation
Essential for nerve transmission
Regulates fluid balance

Dosage

Typical range: 500-2000 mg additional for athletes/keto
Timing: Throughout day
With food: Any way
Duration: As needed
Special populations: Hypertension consult doctor

Forms

Sodium chloride
Sea salt
Electrolyte mix

Safety

Common side effects

Water retention

Contraindications

Severe hypertension
Heart failure

Evidence notes

Essential electrolyte

Grade A: Multiple well-designed human trials support the main claims.

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Medical disclaimer. This page is educational and does not replace advice from a qualified healthcare provider.