In an experiment, half of the test subjects served as the experimental group and ate a large amount of a certain kind of pepper  The other half as the control group did not eat this kind of pepper  As a result, the cognitive ability of the experimental group was much worse than that of the control group
This result is due to vitamin E, one of the main components of this pepper
The vitamin E mentioned in the above conclusions is found in all vegetables. In order to ensure nutrition, a certain amount of the vitamin E must be taken.