For starters, ginseng is considered an adaptogen, which means it helps your body to withstand mental and physical stress. Delving further into the benefits first requires understanding the different types of ginseng available.
The definition of inconsistent is something that is not uniform or not the same throughout. When one scientist does an experiment and gets one result and the other does it and gets a contrary result, this is an example of a situation where the results are inconsistent. YourDictionary definition and usage example.
A measure of consistency where a test is split in two and the scores for each half of the test is compared with one another. If the test is consistent it leads the experimenter to believe that it is most likely measuring the same thing.