12/12/2025
Research Spotlight: How Chiropractic Care May Influence the Brain
Did you know current scientific research is exploring how chiropractic care may influence brain activity and nervous system function?
A recent peer-reviewed study by neuroscientist Dr. Heidi Haavik examined participants with chronic low back discomfort and used tools like EEG, sleep tracking, and patient-reported surveys to observe how the brain and body respond over a four-week period of chiropractic care.
What the study observed
In this research setting, participants receiving chiropractic care showed:
Changes in brain wave patterns measured through EEG
Altered activity in areas of the brain involved in sensory processing
Shifts in sleep patterns, including more time in light sleep
Reported improvements in areas such as mood, fatigue, and overall quality of life
These findings suggest that chiropractic adjustments may influence how the brain processes information from the spine and surrounding tissues. Researchers describe this as a form of neuroplastic response — the brain’s ability to adapt and reorganize.
Why this matters
While every individual is different, this study adds to a growing body of research exploring how spinal movement, nervous system input, and brain function may work together. It also highlights the importance of continued scientific exploration into how chiropractic care fits within broader wellness strategies.
A note for our community
At Eagle Harbor Health, we focus on thoughtful, gentle, movement-based chiropractic care. We do not guarantee specific outcomes, but we stay informed on emerging science to better understand how the body responds to care and support long-term well-being.
If you’re curious about how chiropractic fits into your wellness journey, we’re always here to answer questions.
link to paper : https://pmc.ncbi.nlm.nih.gov/articles/PMC11592102/ -brainsci-14-01124
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