
As the U.S. population ages rapidly, expected to reach 83.7 million citizens over the age of 65 by 2050 (U.S. Census Bureau, 2014), some older individuals demonstrate a need for mental health intervention. Among a large, representative sample of older adults, 11.4% met criteria for a past-year anxiety disorder, 6.8% for a mood disorder, 3.8% for a substance use disorder, and 14.5% for at least one personality disorder (Reynolds et al., 2015). Polypharmacy (multiple medications) impacts up to 87% of older adults, and it can result in health and mental health complications (Nicholson et al., 2024). Non-pharmacological interventions can help individuals maintain healthy aging.
Neurofeedback therapy (NFB) is a form of electroencephalogram (EEG) biofeedback used to train participants’ brain waves through a process of operant conditioning (Hammond, 2007). Neurofeedback provides an alternative for patients seeking treatment without the use of medication, though the research findings regarding NFB for an aging population are equivocal. NFB interventions typically take the EEG data from the patient and provide audio or visual feedback, reinforcing the desired brain waves, theoretically training the brain to remain in these targeted states (Marzbani et al., 2016). Participants are aware of the desired brain state, with electrodes placed on different areas of the head to target specific symptoms. Treatment typically involves 2-40 sessions, though some studies included up to 100 sessions, and it is difficult to pinpoint a consistent dose of the traditional neurofeedback protocol (Marzbani et al., 2016). Cramer (2024) estimates that a typical neurofeedback session costs $100-200.
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