Fish oil is used for a wide range of conditions. It is most often used for conditions related to the heart and blood system. Some people use fish oil to lower blood pressure or triglyceride levels (fats related to cholesterol). Fish oil has also been tried for preventing heart disease or stroke.
Answer: The only president to ever serve on the Supreme Court was William Howard Taft. President Warren G. Harding appointed him to be Chief Justice in 1921. He served in that position until he retired in 1930. As Chief Justice, Taft was able to make changes giving the court more control over its docket. He also argued for the construction of a separate building for the Supreme Court.
According to the Constitution, when the President is tried by the Senate, the Chief Justice of the United States must preside over the hearing. Salmon P. Chase was Chief Justice on the Supreme Court in 1868.