Background: Worldwide, the prevalence of insulin resistance ranges from 15.5% to 46.5%, among adults. Lebanon reported one of the highest rates reaching 44.6%. The literature is suggesting an association between dairy product consumption and insulin resistance, however results are still inconclusive. To our knowledge, no study has examined this association in the Middle Eastern Region. Objectives: Examine the association between dairy products' consumption and insulin resistance in a sample of Lebanese adults and to assess the effect of different types of dairy products on insulin ...