There are likely to be other possible causes, so ask your doctor about your symptoms. 1  Muscle injury. 2  Bed rest. 3  Immobility. Nerve injury Neuropathy.  Diabetes - may cause neuropathy; also muscle loss from muscle breakdown due to hyperglycemia (the cause of 1  ketones). Rheumatoid arthritis.  Motor neurone 1  diseases. Duchenne muscular dystrophy.
World War 2 ended on August 1945, so it has been 67 years as of September 2012.
The overall conclusion reached is that the United States most likely has been responsible since WWII for the deaths of between 20 and 30 million people in wars and conflicts scattered over the world.