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As we progress through midlife, preserving cognitive health takes on increasing importance. The balance within our Autonomic Nervous System is an unexpected factor in how well our brains age.

The Autonomic Nervous System consists of the Sympathetic Nervous System (SNS) and Parasympathetic Nervous System (PNS). These systems work in tandem to maintain a balance between action and recovery. The SNS prepares us for “fight-or-flight” responses when we encounter stress. The PNS promotes “rest-and-digest” states, allowing our bodies to recover and replenish. A recent study on midlife adults has shown that this balance is essential for cognitive health over time. When the SNS is frequently overactive, due to chronic stress, it is harder to stay focused and retain information. In contrast, when the PNS is actively engaged, and able to counterbalance stress, it helps maintain cognitive resilience by promoting calm and repair.

Researchers observed that when SNS activity was kept at moderate levels and the PNS was engaged, individuals experienced less cognitive decline over time. In cases of prolonged, high SNS activity, the protective effects of the PNS were weakened. This suggests that managing stress levels, and fostering relaxation responses, are key to preserving brain health as we age.

Hypnosis offers a natural and effective way to help regulate the balance between our sympathetic and parasympathetic systems. Hypnosis encourages the body to shift modes by guiding the mind into a state of deep relaxation. This allows the parasympathetic system to take the lead. This shift also activates the Vagus Nerve, an essential nerve linked to relaxation and resilience. As the Vagus Nerve becomes activated, it supports the body’s recovery and enhances its ability to handle future stressors.

Self-hypnosis is also a valuable way to encourage this balance. Here’s how hypnosis and self-hypnosis can support the nervous system:

Deep Breathing: Many techniques start with slow, deep breathing, which has been scientifically shown to activate the vagus nerve and trigger a relaxation response. This helps calm the body, lowering heart rate and blood pressure while initiating a state of ease.
Guided Visualization: Visualizing a peaceful scene during hypnosis helps soothe the sympathetic nervous system, reducing the physical stress response and making space for the parasympathetic system to function effectively. Research shows that guided imagery can reduce stress hormones, help people manage anxiety, and contribute positively to cognitive resilience.
Positive Suggestions: Hypnotic suggestions for relaxation, calm, and mental clarity can reinforce our natural ability to relax. Practicing these suggestions over time can enhance our “vagal tone.” Higher vagal tone is linked to better stress recovery and improved cognitive health.

By incorporating hypnosis, or self-hypnosis, into our routines, we create a support system for our nervous system that helps us stay balanced, calm, and resilient. For anyone seeking to support cognitive health and manage stress, hypnosis offers an accessible and practical approach.

Full Text of Study Here: https://www.midus.wisc.edu/findings/pdfs/2153.pdf

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Disclaimer: The “Just Suppose Blog” shares ideas in exploring personal progress as derived from various sources.  It is intended as information only and is not intended as advice to engage in any specific physical or mental activity.  Always consider whether these ideas, concepts, techniques & activities are right for you and always confer with your health professionals.