Chinese Journal of Physiology, 47(4):169-174, 2004
Effect of juice from Morinda citrifolia (noni) on gastric emptying in male rats
Pu, H.F., et al.

Male rats were given noni by gavage at levels of 0.25, 1, or 4 mL/kg once per day for 1 or 7 days,” explained H.F. Pu and coauthors at National Yang-Ming University in Taipei. The rats in the control group were given water, while the rats in the experimental group were fasted overnight before measurement of gastrointestinal motility. The results suggest that oral noni inhibits gastric emptying in male rats via a mechanism involving stimulation of CCK secretion and CCK1 receptor activation.