Does sitostanol administered in lecithin micelles potently reduce cholesterol absorption in humans?
Sitostanol reduced cholesterol absorption at doses lower than reported previously, but only if presented in lecithin micelles. Properly formulated sitostanol as well as naturally occurring complexes of phytosterol and phospholipid might be therapeutically useful for cholesterol lowering.
Abnormal intestinal permeability in patients with inactive Crohn disease predicts relapse. This is superior to clinical and blood markers. It is likely that this is due to ongoing subclinical mucosal inflammation. This may be of use when designing clinical trials of maintenance therapy.