 The trial will be a 3 week double-blinded, randomized, cross-over design with 3 treatment intervention oatmeal breakfasts costain low, medium and high viscosity of beta glucan periods separated by about 5-7 days washout period. Normoglycemic 5.6 mmolL males and females 12 of each of age 18-45 y with a body mass index BMI of 18.5-29.9 kgm2 will be recruited. 