Multiple System Atrophy. Multiple System Atrophy (MSA) is a progressive brain disorder caused by loss of nerve cells in specific areas of the brain. This loss causes problems with movement, balance and autonomic functions of the body.(Autonomic functions are body functions that occur automatically, such as bladder control.).ultiple System Atrophy. Multiple System Atrophy (MSA) is a progressive brain disorder caused by loss of nerve cells in specific areas of the brain. This loss causes problems with movement, balance and autonomic functions of the body.
The rule is of 3's 3 mins without air 3 days without water 3 months without food Providing you have water, The average person can last about 3 months. Maybe slightly longer if you are morbidly obese.However, you can die in a shorter time too.Some people have blood sugar problems and would perish rather quickly.est Answer: A person who was overweight due to having large muscles and bones would not last very long without food. A person who was morbidly obese could last a very long time eating nothing and drinking water.
His body is probably very tired and weak. He may have had difficulty eating for some time now. Further, he is 85 years old, and no doubt, has been fighting this disease for many years. While it is impossible to state how long he can survive, some people can actually live several weeks without food if they are well nourished. This probably would not be the case here. However, without water, that period is shortened.