Quick Answer. The liver is an organ of the digestive system. The role of the digestive system is to transform food into necessary energy and to rid the body of solid waste. The liver functions within this system by producing bile and by filtering the blood from the digestive system.
The Times analysis of 2009 death statistics, the most recent available, showed: 1  For the first time ever in the US, more people were killed by drugs than motor vehicle accidents. 2  37,485 people died from drugs, a rate fueled by overdoses on prescription pain and anxiety medications, versus 36,284 from traffic accidents.
Common Medications That Rob the Body of Nutrients. America is a nation of pill poppers. Mayo Clinic presented a study in 2013 that showed that nearly 7 out of 10 Americans take prescription drugs. More than half take two drugs. Senior citizens, 65 and older, take on average 14 or more prescription drugs per year.