If Japanese adults eat more sodium compared to potassium in their diet, they’re more likely to die from any kind of stroke — including both bleeding and clot-related strokes — over time.

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Pro

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Against

Evidence from Studies

Supporting (1)

52

Community contributions welcome

52

Dietary sodium-to-potassium ratio as a risk factor for stroke, cardiovascular disease and all-cause mortality in Japan: the NIPPON DATA80 cohort study

Cohort Study

Human

2016 Jul 13

The study looked at how the balance of sodium and potassium in people's diets affects their risk of dying from stroke, and found that a higher sodium-to-potassium ratio increases that risk — exactly what the claim says.

Contradicting (0)

0

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No contradicting evidence found

Gold Standard Evidence Needed

According to GRADE and EBM methodology, here is what ideal scientific evidence would look like to definitively prove or disprove this specific claim, ordered from strongest to weakest evidence.

Source Study

Dietary sodium-to-potassium ratio as a risk factor for stroke, cardiovascular disease and all-cause mortality in Japan: the NIPPON DATA80 cohort study

Score: 52

DOI: 10.1136/bmjopen-2016-011632

Similar Assertions

In Japanese adults, eating more sodium compared to potassium may increase the risk of dying from a type of stroke called haemorrhagic stroke, especially over a long time.

52

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97%

In Japanese adults, eating too much sodium compared to potassium is linked to a higher risk of dying from heart disease or stroke — but only when the ratio gets really high, like past a certain point.

52

0

90%

If Japanese adults eat more sodium compared to potassium in their diet, they’re more likely to die from heart disease over time.

52

0

85%

People who eat more potassium-rich foods like bananas and spinach tend to have a 24% lower chance of having a stroke for the first time, but we can’t say for sure that potassium is the reason why.

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83%

If Japanese adults eat more sodium compared to potassium in their diet, they might be more likely to die from any cause over time — especially if their ratio is in the top 20%.

52

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81%