INS and Insulin resistance: Circulating markers of glucose-insulin homeostasis differed significantly after n-3 for glucose (females/males: −2.1%/+3.9%*, p = 0.029), insulin (−31%*/+16%, p < 0.001), insulin C-peptide (−12%*/+13%*, p = 0.001), homeostasis model assessment of insulin resistance index 2 (−12%*/+14%*, p = 0.001) and insulin sensitivity index 2 (+14%*/−12%*, p = 0.001), and quantitative insulin sensitivity check index (+4.9%*/−3.4%*, p < 0.001).