Fig. 1

Insulin resistance (HOMA-IR) compared between subjects eating fish and seafood as recommended, with subjects eating less fish and seafood than recommended. According to the Swedish national food administration fish or seafood should be eaten as main course two times per week or more. Comparisons between the two groups have been made in women (n = 559) and men (n = 247) separately. Significance level was set to P < 0.05