amylotropic lateral sclerosis for 27 November 2025

Amyotrophic Lateral Sclerosis Latest News

A research paper highlighted that the number of cases of Amyotrophic Lateral Sclerosis (ALS) in the world will increase from 222,801 in 2015 to 376,674 in 2040, representing an increase of 69%. 

About Amyotrophic Lateral Sclerosis

• It is also known as Lou Gehrig’s disease, is a progressive neurological disorder that affects muscle movement. 
• It can occur at any age but symptoms commonly develop between the age of 55 and 75, with men more than women likely to develop the condition.
• Causes: In few people with ALS, a genetic cause can be identified. For the rest, the cause is not known.

How does ALS Affect the Body?

• In people with ALS, the motor neurons degenerate and die and messages sent by the brain do not reach the muscles which results in muscle atrophy (lose strength and become weak).
• Eventually, the brain loses control over voluntary movements including walking, chewing and even breathing, as the condition progresses. 

Symptoms and Progression of ALS

• It includes muscle twitches in the arms, leg, shoulders or tongue; muscle cramps;
• Tightness or stiffness of muscles; muscle weakness in a limb or the neck; and difficulty in chewing or swallowing. 

Treatment for Amyotrophic Lateral Sclerosis

• There is no treatment to reverse nerve degeneration, but some therapy may help to delay progression.
• A treatment would include physical, occupational and speech therapy to improve quality of life. 

Source: TH