The Claim

In patients with established cardiovascular disease, higher estimated 24-hour urinary potassium excretion is associated with an increased risk of major adverse cardiovascular events and all-cause mortality, exhibiting a linear relationship, which contradicts the conventional expectation that potassium has a protective role.

Source: The relation between urinary sodium and potassium excretion and risk of cardiovascular events and mortality in patients with cardiovascular disease

What the research says

Supports is higher

Support is ahead, but a single strong opposing study can change this.

Supports
59score
Challenges
0score

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

Correlation
1 study reviewed
In plain English

For people who already have heart disease, the more potassium their body gets rid of in urine, the more likely they are to have a heart attack, stroke, or die — which is the opposite of what most people think potassium does.

See the scientific wording

In patients with established cardiovascular disease, higher estimated 24-hour urinary potassium excretion is associated with increased risk of major adverse cardiovascular events and all-cause mortality, with a linear relationship observed, contradicting conventional expectations of potassium's protective role.

What the research says

1 study
  1. Study: The relation between urinary sodium and potassium excretion and risk of cardiovascular events and mortality in patients with cardiovascular disease

    In people who already have heart disease, this study found that those who excreted more potassium in their urine had a higher risk of heart attacks, strokes, or dying — which is the opposite of what most people expect potassium to do.

Score breakdown, mechanism chain, raw evidence, ideal studies needed & 1 supporting studies

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