Groundbreaking Science Supports Home-Based Brain Stimulation to Reduce Inattention in AdHD ADults
We recently shared a significant breakthrough about the first FDA-approved at-home brain stimulation device for those suffering from moderate to severe depression. Closely following our announcement, we want you to be aware of the recent groundbreaking research with the same technology, focusing on ADHD in adults.
In a game-changing trial for adults with ADHD, those who can’t tolerate stimulant medication or are looking for a non-drug treatment, this scientific clinical TUNED study published in JAMA Psychiatry suggests transcranial direct current stimulation (tDCS) may be a viable option.
Dr. Engwall and his team have been using the same brain stim technology in the form of a medical-grade “high-definition” device for brain health including memory, ADHD, and depression for more than a decade.
In this study, the emerging science demonstrates that this type of technology can treat brain-based conditions well in an at-home setting. The tDCS device, can target selected areas of the brain, delivering a very low-intensity electrical current—in this case, the prefrontal cortex, which governs focus and decision-making.
The Study: How it Worked
Researchers took 64 adults with ADHD who weren't currently taking stimulants. They split them into two groups:
The Active Group: Received 30-minute daily sessions of real tDCS for four weeks.
The Sham Group: Wore the same device, but it only delivered a tiny bit of current at the start to mimic the sensation before turning off.
Unlike previous studies that required participants to sit in a lab, these folks did it from their own couches using a home-based device.
The Results: Better Focus at Home
After four weeks, the difference was statistically significant.
Significant Improvement: The group receiving the active treatment showed an improvement in attention equivalent to the best ADHD medications (e.g. Ritalin, Adderall).
Safety First: There were no "serious" adverse events. The most common side effects were minor—think skin redness, a slight headache, or a little tingling on the scalp.
Consistency is Key: The study used a daily 2 mA dose, showing that regular, short sessions can have a cumulative effect.
Why This Matters
For years, the biggest hurdle for brain stimulation was convenience. You used to have to drive to a physiatrist’s office a few times a week to get treated. This study proves that home-based tDCS is not only feasible but effective.
It offers hope for:
Adults who experience harsh side effects from ADHD medications.
Those who have "treatment-resistant" symptoms.
People looking for a non-drug alternative to sharpen their focus.
Adults who use addictive substances.
Non-Drug Treatments for ADHD
This trial is a big step forward in using this brain stim technology and suggests "tuning" the brain’s electrical activity could be a safe, effective way to manage ADHD symptoms without medications.
Other approaches are using our medical-grade “high-definition” device at our office. You can use it on its own or pair it with Precision Neurofeedback sessions which we offer.
With ADHD, Precision Neurofeedback directly addresses the parts of the brain involved in it and shapes rewards in a more desirable direction by focusing on functional connectivity—the communication between brain regions.
Learn more here and contact us for a consultation.