In patients with CFS / ME, neuroimmune, gastrointestinal, autonomic and cardiovascular alterations have been observed, among others. CFS / ME is characterized by disabling chronic fatigue, non-restorative sleep, severe intolerance to physical exercise, neurocognitive dysfunction with changes in
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 mmol/L) males and females (12 of each) of age