Sodium bicarbonate

Sodium bicarbonate is the same buffering compound known as baking soda. In sport, it is used to buffer acidity during repeated high-intensity efforts, but the sodium load and gut effects matter.

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Useful for repeated high-intensity efforts and muscular endurance where acidosis limits output.

Good evidence Potential health risk endurance / strength 7 linked sources Content audit 2026-05-16

Headline Finding

Meta-analysis: endurance SMD 0.31-0.40; no clear strength effect.

Dose Context

Often 0.2-0.5 g/kg before performance; split dosing improves tolerability.

Important Caveat

High sodium load and gastrointestinal distress make it situational rather than casual daily use.

Source Drawer

Linked Research

7 papers and evidence links - audit 2026-05-16

Review ISSN sodium bicarbonate stand
Meta-analysis Strength/endurance meta-analysis
Meta-analysis Umbrella review
Meta-analysis Energy metabolism meta-analysis
Position stand Position stand PubMed
Meta-analysis Running performance meta-analysis
Review Recovery framework review

Product recommendation

Evidence-Matched Product Links

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Sodium bicarbonate option on Amazon
Useful for specific high-intensity efforts, not casual daily use; check capsule dose, total sodium load, and tolerance strategy.
Checked 2026-05-04 - Amazon
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How To Read This Rating

The score reflects evidence that the supplement does its stated job. Some jobs are direct, such as strength, endurance, or recovery; others are indirect, such as sleep, mood, appetite, or health support. A real effect can still receive a cautious practical rating when dose, safety, product quality, or audience fit remain uncertain.

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