Can Light Therapy Treat Parkinson's Disease?
Anyone who knows or loves someone living with Parkinson’s Disease understands how heartbreaking and life-changing this condition can be. Parkinson’s Disease is a debilitating neurological disorder that impacts motor function, and it affects as many as a million Americans. 1
While some medications and therapies are available to help alleviate the symptoms of Parkinson’s Disease, there is no known cure for the condition, and responses to the available treatments can vary. Recently, early studies have shown promising results concerning photobiomodulation therapy benefits for those with Parkinson’s Disease.
Understanding Parkinson's Disease
The cause of Parkinson’s Disease is not well understood. Parkinson’s Disease can impact countless systems in the body and result in a wide range of symptoms that get worse as time passes. Parkinson’s Disease causes progressive degeneration of the neurons in the brain that produce dopamine. It is associated with symptoms involving motor ability, mood, sleep, and more. Possible symptoms of Parkinson’s Disease include:
- Unintentional, uncontrollable movements
- Stiffness
- Slow movement
- Tremors and shaking
- Difficulties with coordination and balance
- Trouble walking and talking at later stages
- Trouble with memory and sleep at later stages
- Behavioral difficulties and depression
In most cases, the symptoms of Parkinson’s Disease continue to worsen over time.
Photobiomodulation Therapy Benefits
Photobiomodulation, also known as low-level laser therapy or red light therapy, is a noninvasive method for stimulating the cells using light at a specific wavelength. This type of therapy has been shown to reduce inflammation, support brain health, improve memory and more.
While there is no cure for Parkinson’s Disease, and the cause is not thoroughly understood, there are some therapies available to help alleviate associated symptoms. In recent years, early studies have suggested promising photobiomodulation therapy benefits for those with Parkinson’s Disease. Especially when applied to the gut, neck, and cranial area, red light therapy may help alleviate the symptoms of Parkinson’s Disease.
Earlier this year, researchers conducted a randomized, triple-blinded controlled trial in which individuals who received infrared light therapy saw a 24% to 58% improvement in all five areas tested. 2
In another trial, the individuals receiving photobiomodulation therapies showed improvements in fine motor skills, cognition, functional mobility, and other clinical signs of Parkinson’s 3 . What's more, the improvements continued for up to one year while treatment went on, while many individuals with Parkinson’s Disease saw a decline in that period.
Small studies like these have prompted larger trials to take shape and suggest exciting possibilities for those living with Parkinson’s Disease. Through benefits like reducing inflammation, promoting cellular health, and increasing blood flow, photobiomodulation may ease symptoms of Parkinson’s Disease.
Trusted Red Light Therapy with Light Lounge Littleton
While recent studies and significant photobiomodulation therapy benefits may hold promise, it should be considered as part of a comprehensive treatment plan for individuals with Parkinson’s Disease. Other elements of a treatment plan can include medications, physical therapy, and more as prescribed by a healthcare provider.
As ongoing research sheds more light on the potential benefits of photobiomodulation therapy for Parkinson's Disease, a growing number of individuals may seek out this type of therapy. While there are various options for photobiomodulation therapy and no known adverse side effects, not every provider and product offers the same benefits. Precise wavelengths and accurate equipment are crucial for producing the best results.