A specific type of fat found in milk and cheese is linked to a much lower chance of getting type 2 diabetes, possibly because it helps the body use insulin better.
Scientific Claim
Trans-palmitoleic acid, a specific trans fat found in dairy products, is associated with a 42% lower risk of developing type 2 diabetes, based on pooled data from five prospective cohort studies with low to moderate certainty.
Original Statement
“Five studies found an inverse association between 16:1 n-7 trans-palmitoleic acid, principally derived from dairy, and type 2 diabetes (0.58, 0.46 to 0.74; P<0.001).”
Evidence Quality Assessment
Claim Status
appropriately stated
Study Design Support
Design supports claim
Appropriate Language Strength
association
Can only show association/correlation
Assessment Explanation
The claim uses 'associated with' and reflects the study’s cautious tone. The authors note low exposure levels and call for further research, aligning with the 'very low to low' GRADE rating for this outcome.
Evidence from Studies
Supporting (1)
Unknown Title
This study found that a specific type of fat found in dairy products, called trans-palmitoleic acid, was linked to a 42% lower chance of getting type 2 diabetes — just like the claim says.