A- "no", myo- "muscle", trophic- "nourishment"; amyotrophic- "no muscle nourishment"

Amyotrophic lateral sclerosis (ALS) is a progressive neurodegenerative disease that affects nerve cells in the brain and the spinal cord. Motor neurons reach from the brain to the spinal cord and from the spinal cord to the muscles throughout the body. The progressive degeneration of the motor neurons in ALS eventually lead to their death. When the motor neurons  die, the ability of the brain to initiate and control muscle movement is lost. With voluntary muscle action progressively affected, patients in the later stages of the disease may become totally paralyzed.


Who Gets ALS?

ALS is a disorder that affects the function of nerves and muscles. Based on U.S. population studies, a little over 5,600 people in the U.S. are diagnosed with ALS each year. (That's 15 new cases a day.) It is estimated that as many as 30,000 Americans have the disease at any given time. According to the ALS CARE Database, 60% of the people with ALS in the Database are men and 93% of patients in the Database are Caucasian.

Most people who develop ALS are between the ages of 40 and 70, with an average age of 55 at the time of diagnosis. However, cases of the disease do occur in persons in their twenties and thirties. Generally though, ALS occurs in greater percentages as men and women grow older. ALS is 20% more common in men than in women. However with increasing age, the incidence of ALS is more equal between men and women.

There are several research studies – past and present – investigating possible risk factors that may be associated with ALS.  More work is needed to conclusively determine what genetics and/or environment factors contribute to developing ALS. It is known, however, that military veterans, particularly those deployed during the Gulf War, are approximately twice as likely to develop ALS.

Half of all people affected with ALS live at least three or more years after diagnosis. Twenty percent live five years or more; up to ten percent will live more than ten years.

 
"Today I consider myself the luckiest man on the face of the universe.."

Lou Gehrig- July 4th 1939- Yankee Stadium

Amyotrophic Lateral Sclerosis

When was ALS first discovered?

ALS was first described in 1869 by French neurologist Jean-Martin Charcot, but it wasn't until 1939 that Lou Gehrig brought national and international attention to the disease when he abruptly retired from baseball after being diagnosed with ALS. Most commonly, the disease strikes people between the ages of 40 and 70, and as many as 30,000 Americans have the disease at any given time. ALS has cut short the lives of other such notable and courageous individuals as Hall of Fame pitcher Jim "Catfish" Hunter, Senator Jacob Javits, actors Michael Zaslow and David Niven, creator of Sesame Street Jon Stone, television producer Scott Brazil, boxing champion Ezzard Charles, NBA Hall of Fame basketball player George Yardley, pro football player Glenn Montgomery, golfer Jeff Julian, golf caddie Bruce Edwards, British soccer player Jimmy Johnstone, musician Lead Belly (Huddie Ledbetter), photographer Eddie Adams, entertainer Dennis Day, jazz musician Charles Mingus, composer Dimitri Shostakovich, former vice president of the United States Henry A. Wallace and U.S. Army General Maxwell Taylor.