Are there changes in gastric emptying during the menstrual cycle?
Evidence of postprandial 'physiologic gastroparesis' was found in women, although no differences were found between men and women in gastric motility during fasting. The rate of emptying was not related to changes in plasma concentrations of sex hormones during the menstrual cycle.
This study shows the ability of very young children to assimilate basic skills as taught by their own schoolteachers.