In rats with kidney problems, eating soy protein doesn't cause acid buildup in the blood and helps keep their kidneys working better compared to milk protein.

Pro

Against

Evidence from Studies

Supporting (1)

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Dietary protein causes a decline in the glomerular filtration rate of the remnant kidney mediated by metabolic acidosis and endothelin receptors.

Cohort Study

Animal

2008 Jan

Contradicting (0)

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No contradicting evidence found

Source Study

Dietary protein causes a decline in the glomerular filtration rate of the remnant kidney mediated by metabolic acidosis and endothelin receptors.

Score: 6

DOI: 10.1038/SJ.KI.5002647

Similar Assertions

When rats with damaged kidneys eat a soy protein diet with extra acid added, it makes their blood too acidic and worsens their kidney function, showing that the acid causes the kidneys to work less well.

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