The Claim

Moderate adherence to an unhealthful low-fat dietary pattern is associated with an 118% higher risk of postmenopausal breast cancer compared to low adherence to the same dietary pattern among middle-aged women in a Mediterranean cohort, over a 12.1-year follow-up period.

Source: Associations between overall, healthful, and unhealthful low-fat dietary patterns and breast cancer risk in a Mediterranean cohort: The SUN project.

What the research says

Supports is higher

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

Supports
52score
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

Women in their 40s to 60s who eat a low-fat diet that’s not very healthy are about twice as likely to get breast cancer after menopause compared to women who follow that same kind of diet less closely, based on a study that followed them for over 12 years.

See the scientific wording

Moderate adherence to an unhealthful low-fat dietary pattern is associated with a 118% higher risk of postmenopausal breast cancer compared to low adherence in middle-aged women from a Mediterranean cohort, based on a 12.1-year follow-up.

What the research says

1 study
  1. Study: Associations between overall, healthful, and unhealthful low-fat dietary patterns and breast cancer risk in a Mediterranean cohort: The SUN project.

    The study found that middle-aged women who followed a not-so-healthy low-fat diet had about twice the risk of getting breast cancer after menopause compared to those who followed it less closely, which matches the claim exactly.

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

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