The Claim

Statin therapy leads to a small but consistent increase in HbA1c levels, with an average rise of 0.06% under low- or moderate-intensity regimens and 0.08% under high-intensity regimens, contributing to a higher frequency of diabetes diagnoses, especially among individuals whose HbA1c is near the diagnostic threshold of 6.5%.

Source: Effects of statin therapy on diagnoses of new-onset diabetes and worsening glycaemia in large-scale randomised blinded statin trials: an individual participant data meta-analysis

What the research says

Supports is higher

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

Supports
89score
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.

Cause and effect
1 study reviewed
In plain English

Taking statins might slightly raise your blood sugar levels, enough that some people get diagnosed with diabetes even if they were just close to the cutoff — especially with stronger doses.

See the scientific wording

Statin therapy causes a small but consistent increase in HbA1c by 0.06% with low- or moderate-intensity regimens and by 0.08% with high-intensity regimens, which explains the increased rate of diabetes diagnoses, particularly among individuals already near the diagnostic threshold of 6.5%.

What the research says

1 study
  1. Study: Effects of statin therapy on diagnoses of new-onset diabetes and worsening glycaemia in large-scale randomised blinded statin trials: an individual participant data meta-analysis

    The study found that statins slightly raise blood sugar levels, especially in people already close to being diagnosed with diabetes, which matches what the claim says.

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.