ALS Overview
Amyotrophic lateral sclerosis (ALS) is a progressive neurological disorder that affects nerve cells in the brain and spinal cord. The disease affects the ability of the brain to control voluntary movement, leading to muscle weakness, difficulty speaking, difficulty swallowing, and eventually paralysis. It is estimated that ALS affects approximately 0.2 to 1.0 per 100,000 people in the world.
Prognosis
The prognosis of ALS varies from person to person, as it is a degenerative disease that progresses over time. In general, the life expectancy of someone with ALS is two to five years from the time of diagnosis. In some cases, people with ALS may live longer than that, while in other cases, the disease can progress more quickly.
Risk Factors
The cause of ALS is unknown, but there are certain risk factors that may increase the chances of developing the disease. These include age, sex, family history, and certain medical conditions. The risk of developing ALS increases with age, with the risk being higher in people over the age of 40. Men are also more likely to develop ALS than women. People with a family history of ALS, or those with certain medical conditions such as Lou Gehrig's disease, are also at higher risk.
Prevention
Unfortunately, there is no known way to prevent ALS. However, there are some lifestyle changes that may help reduce the risk of developing the disease. These include eating a balanced diet, exercising regularly, avoiding smoking, and managing stress. It is also important to see a doctor for regular check-ups, and to report any changes in health or symptoms to a doctor as soon as possible.