Eating walnuts every day might help lower your cholesterol by about 8.5 points, which could be good for your heart. This idea comes from combining results from over a thousand people in studies across the U.S., Europe, and Asia.

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Pro

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Against

Evidence from Studies

Supporting (1)

28

Community contributions welcome

28

The Effect of Walnut Intake on Lipids: A Systematic Review and Meta-Analysis of Randomized Controlled Trials

Systematic Review With Meta-Analysis

Human

2022 Oct 23

The study looked at people eating walnuts every day and found their cholesterol dropped by the exact amount the claim says — about 8.58 mg/dL.

Contradicting (0)

0

Community contributions welcome

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

The Effect of Walnut Intake on Lipids: A Systematic Review and Meta-Analysis of Randomized Controlled Trials

Score: 28

DOI: 10.3390/nu14214460

Similar Assertions

Eating walnuts might help lower your cholesterol, especially if it's already high or if you're at risk for heart problems. Think of walnuts as a tasty snack that could be good for your heart.

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Eating walnuts every day might help lower bad cholesterol, which is good for your heart.

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