Even if you eat a lot more or a lot less salt for a week, your body still pees out about the same amount of potassium — your kidneys keep potassium levels steady no matter how much salt you consume.

54

Pro

0

Against

Evidence from Studies

Supporting (1)

54

Community contributions welcome

54

Dietary sodium intake does not alter renal potassium handling and blood pressure in healthy young males

Randomized Controlled Trial

Human

2022 Feb 25

The study gave men different amounts of salt for a week and found that their urine potassium levels stayed the same no matter how much salt they ate — meaning their bodies kept potassium balanced even when salt changed.

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 intake does not alter renal potassium handling and blood pressure in healthy young males

Score: 54

DOI: 10.1093/ndt/gfaa381

Similar Assertions

Even if you eat a lot more or a lot less salt for a week, your body still pees out about the same amount of potassium — your kidneys keep potassium steady no matter how much salt you consume.

54

0

97%

Even if you eat a lot more or a lot less salt for a week, your body still pees out about the same amount of potassium — your kidneys handle potassium on their own, not by following how much salt you eat.

54

0

96%

Eating more potassium-rich foods doesn't change how much salt is passed in urine or body weight for people with high blood pressure over a year.

61

0

82%

If you eat a lot of salt—like 18 grams a day for 10 days—your body will flush out more salt in your urine and also have a bit more salt in your blood, which proves you actually ate the salty food they gave you.

52

0

81%

When people who don’t get high blood pressure from salt eat more or less salt, their kidneys adjust how much salt they pee out—no matter if they’re male or female.

56

0

80%