The Claim

Extremely low levels of low-density lipoprotein (LDL) cholesterol, such as 14 mg/dL, are compatible with normal health and physiological function in humans.

Source: The 60-Year Cholesterol War Is Finally Over

What the research says

Roughly balanced

Support and challenge are close. The picture may shift as more studies come in.

Supports

1score

Challenges

0score

These are independent scores, not a percentage. Higher-grade studies count more, so a single strong opposing study can outweigh several weaker ones.

Description

2 studies reviewed

In plain English

Can someone be perfectly healthy even if their 'bad' cholesterol is super low—like 14 mg/dL?

See the scientific wording

Extremely low LDL cholesterol levels (e.g., 14 mg/dL) are compatible with normal health and physiological function in humans.

2 studies

Study: Can LDL cholesterol be too low? Possible risks of extremely low levels
The study looks at what happens when LDL cholesterol gets very low and finds that the body still works normally, supporting the idea that very low levels aren’t automatically harmful.
Study: Clinical and pathophysiological evidence supporting the safety of extremely low LDL levels-The zero-LDL hypothesis.
The study looks at people who naturally or through medicine have very low 'bad' cholesterol and finds they stay healthy, with no problems from having so little. This supports the idea that extremely low levels are safe.

Score breakdown, mechanism chain, raw evidence, ideal studies needed & 2 supporting studies

Fit Body Science verdict — we translate health claims into clear verdicts backed by peer-reviewed research.

Not medical advice. For informational purposes only. Always consult a qualified healthcare professional before making health decisions.