The Claim

Common genetic variations in the PCSK9 gene are associated with significantly reduced plasma cholesterol levels in certain human populations, with a more pronounced effect observed in individuals of African descent.

Source: Low LDL cholesterol in individuals of African descent resulting from frequent nonsense mutations in PCSK9

What the research says

Supports is higher

Support is ahead, but a single strong opposing study can change this.

Supports
32score
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.

Correlation
1 study reviewed
In plain English

Some people of African descent have natural changes in a gene called PCSK9 that seem to lower their cholesterol levels a lot.

See the scientific wording

Common genetic variations in PCSK9 are associated with large reductions in plasma cholesterol levels in selected human populations, particularly among individuals of African descent.

What the research says

1 study
  1. Study: Low LDL cholesterol in individuals of African descent resulting from frequent nonsense mutations in PCSK9

    The study found that certain genetic changes in a gene called PCSK9 are common in people of African descent and lead to much lower 'bad' cholesterol levels, which supports the claim.

Score breakdown, mechanism chain, raw evidence, ideal studies needed & 1 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.