Japan is NOT part of Asia according to some Japanese. Japan is separated from Asian continent by water, and some Japanese believe it's not part of Asia. If they say something like: We are building new factories in Asia, the phrase would explicitly mean We are building new factories in Asia, but outside of Japan.
Castor oil is used to treat constipation. It may also be used to clean out the intestines before a bowel examination/surgery. Castor oil is known as a stimulant laxative. It works by increasing the movement of the intestines, helping the stool to come out.
Castor Oil Laxative. Perhaps one of the most popular uses of castor oil for the body is for constipation. Castor oil is used as laxative for over a millennium already, as medical practitioners in ancient Egypt had discovered the laxative properties of castor oil early on.