The Claim

In young men, plasma sodium concentration decreases slightly (by approximately 1 mEq/L) during glycogen depletion induced by indigestible carbohydrate, but not during glycogen recovery, indicating that the type of carbohydrate may affect electrolyte balance independently of hydration status.

Source: Muscle glycogen depletion does not alter segmental extracellular and intracellular water distribution measured using bioimpedance spectroscopy.

What the research says

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Supports
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Challenges
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These are independent scores, not a percentage. Higher-grade studies count more, so a single strong opposing study can outweigh several weaker ones.

How it works
0 studies reviewed
In plain English

When young guys eat certain carbs that their body can't digest, their blood sodium dips a little bit — but only when they're using up stored energy, not when they're refilling it. This suggests the kind of carb they eat might affect their body's salt balance, even if they're drinking the same amount of water.

See the scientific wording

Plasma sodium concentration decreases slightly (by ~1 meq/L) in young men during glycogen depletion with indigestible carbohydrate, but not during glycogen recovery, suggesting that carbohydrate type may influence electrolyte balance independent of hydration status.

Score breakdown, mechanism chain, raw evidence, ideal studies needed

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