For people who’ve never had a heart attack or stroke, lowering 'bad' cholesterol helps less as they get older—but for those who’ve already had a heart problem, lowering cholesterol still works just as well no matter how old they are.

48

Pro

0

Against

Evidence from Studies

Supporting (1)

48

Community contributions welcome

48

Course of the effects of LDL-cholesterol reduction on cardiovascular risk over time: A meta-analysis of 60 randomized controlled trials.

Systematic Review With Meta-Analysis

Human

2024 Sep

This study found that lowering bad cholesterol helps prevent heart problems more in younger people without prior heart disease, but the help doesn’t fade as much in people who already had heart disease — just like the claim says.

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

Course of the effects of LDL-cholesterol reduction on cardiovascular risk over time: A meta-analysis of 60 randomized controlled trials.

Score: 48

DOI: 10.1016/j.atherosclerosis.2024.118540

Similar Assertions

Lowering 'bad' cholesterol (LDL-C) keeps your heart healthier over the long term, and the more time passes, the same level of protection continues—no weakening.

48

0

79%

The lower your 'bad' cholesterol (LDL-C) goes, the less likely you are to have a heart attack or die from heart disease—and this benefit is even bigger if you’ve already had a heart problem before.

52

0

76%

People born with genes that naturally keep their bad cholesterol low have about half the risk of heart disease over their whole life, compared to others.

1

0

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Lowering your 'bad' cholesterol (LDL) reduces your risk of heart attacks and heart-related deaths — for people who’ve never had heart disease, each big drop in LDL lowers risk by about 1.5%, but for those who already had a heart problem, the same drop cuts risk by nearly 5%.

52

0

74%

Lowering 'bad' cholesterol below 55 might sound like the best thing to do to avoid heart attacks or death, but studies don’t consistently show that people live longer or have fewer heart problems at that ultra-low level compared to slightly higher levels—so maybe doctors don’t need to push everyone that low.

80

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72%