Sensorimotor Intervention for Controlling Primitive Reflexes in Older Adults

The reemergence of primitive reflexes (PRs) in older adults is linked to cognitive impairment, but there are currently no methods to prevent or slow this. This study investigated whether a 16-week sensorimotor exercise program could help older adults and its potential impact on mental health. Of 115 participants over 60, 95 completed the study (mean age = 76.37, SD = 7.04 years, 22% men). The experimental group (n = 38) saw a nearly threefold decline in PRs, while the control group (n = 57) experienced a threefold increase. Cognitive function improved in the experimental group but not in the control group. PR changes were positively related to negative mental health indices and negatively related to well-being. These findings suggest that sensorimotor exercises can affect reemerging PRs and are associated with mental health benefits, potentially opening new research avenues for preventing cognitive and psychological decline in older adults.