causal
Analysis v1
Strong Opposition
Taking medicines to lower bad cholesterol can cut your risk of a heart attack by about a quarter, and the more you lower your cholesterol — especially by more than half or over 65 points — the better your protection, even if those drugs don’t always help you live longer.
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80
Evidence from Studies
Supporting (0)
0
Community contributions welcome
No supporting evidence found
Contradicting (1)
80
Community contributions welcome
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Extent of Low-density Lipoprotein Cholesterol Reduction and All-cause and Cardiovascular Mortality Benefit: A Systematic Review and Meta-analysis
Systematic Review With Meta-Analysis
Human
2023 Jan 1This study looked at whether lowering cholesterol more reduces deaths, but it didn’t show that lowering cholesterol more reduces heart attacks by 23% — which is what the claim says. So it doesn’t back up the claim.
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.