Figure 1.

HRs (and 95% CIs) for incident type 2 diabetes for a doubling of total flavonoid (A) and lignan (B) intakes across countries in the InterAct study. The pooled HR is based on a random-effects meta-analysis using Prentice-weighted Cox regression analysis with age as the underlying time scale (model 4; see Statistical analysis section); stratified by center; and adjusted for sex, educational level, smoking status, physical activity levels, BMI, total energy, and intakes of alcohol, red meat, processed meat, sugar-sweetened soft drinks, coffee, fiber, vitamin C, and magnesium.