Risk Factors for ALS: What Causes It?

Amyotrophic Lateral Sclerosis (ALS) is a neurodegenerative condition that gradually paralyzes the muscles over time. Currently, there are no exact causes of ALS. However, researchers have identified certain genetic, environmental, and social factors as linked to a higher incidence of the condition. Read on to know the risk factors of the disorder and the treatment available for it.

Understanding Amyotrophic Lateral Sclerosis

ALS belongs to a category of conditions known as Motor Neuron Disease, which is a group of neurodegenerative disorders that selectively affect motor neurons — the cells which control all the voluntary muscles of the body. The voluntary muscles are responsible for performing movements under one’s will and thus Motor Neuron Disease affects one’s ability to perform voluntary movements. 

Early symptoms of ALS include twitching in one or more limbs and clumsiness while walking. As the disease progresses and more nerve cells begin to die, the patient will experience difficulty swallowing and speaking. 

Risk factors for Amyotrophic Lateral Sclerosis

Scientists have long been researching external and environmental factors that may act as triggers for ALS. While there is no conclusive evidence yet, certain factors put an individual at greater risk for ALS than if those factors were absent. These include:

• Toxins: Contact with lead and other chemicals may increase the likelihood of ALS.

• Smoking: This is a probable causative factor, especially for women after the age of menopause.

• Intense activity: Certain studies show that intense activity, such as playing sports for a living, is linked to a higher incidence of ALS. ALS is also known as Lou Gehrig’s disease after the famous footballer who was diagnosed with it. 

• Physical trauma: New research shows that people who have suffered physical trauma like an electric shock or a head injury are at a higher risk for ALS.

• Job-related risks: People working in the construction, farming, veterinary, and welding industries have been reported to get ALS more often, possibly because of contact with chemicals and pesticides.

Treatment

Although treatment can significantly reduce the symptoms and extend the patient’s lifespan, there is no known cure for ALS. The best Motor Neuron Disease treatment will usually comprise a combination of Stem Cell Therapy, Occupational Therapy, Speech and Language Therapy, and Physical Therapy.

While the causes of ALS are largely unknown even now, certain environmental and genetic factors have been identified as increasing one’s risk. If anyone in your family has ALS or if any of the above risk factors apply to you, you may consider getting tested for ALS so that you can avail the best Motor Neuron Disease treatment as soon as possible.