The Claim

Among specific processed meat types, only Spam and lunch meat are significantly associated with increased risk of type 2 diabetes in American Indian adults, with lunch meat consumption in the highest quartile linked to 44% higher odds (OR: 1.44; 95% CI: 1.01, 2.06), while breakfast sausage and hot dogs show no significant association after multivariate adjustment.

Source: Associations of processed meat and unprocessed red meat intake with incident diabetes: the Strong Heart Family Study.

What the research says

Supports is higher

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

Supports
55score
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

Eating a lot of lunch meat might increase the chance of getting type 2 diabetes in American Indian adults — especially if you eat the most compared to others — but hot dogs, sausage, and other processed meats don’t seem to have the same effect.

See the scientific wording

Among specific processed meat types, only spam and lunch meat show significant associations with increased type 2 diabetes risk in American Indian adults, with lunch meat consumption in the highest quartile linked to 44% higher odds (OR: 1.44; 95% CI: 1.01, 2.06), while breakfast sausage and hot dogs show no significant association after multivariate adjustment.

What the research says

1 study
  1. Study: Associations of processed meat and unprocessed red meat intake with incident diabetes: the Strong Heart Family Study.

    The study found that eating more processed meats like spam increases the risk of diabetes in American Indian adults, which supports the idea that some processed meats, but not all, are linked to higher diabetes risk.

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.