About
If menopause has made you feel anxious, reactive, emotionally flooded, or like you’re losing your mind — there is a neurological reason for that. And it is not a character flaw. It is biology. And biology can be changed.
Nat Rivans is a brain retraining practitioner and the creator of the re-origin program, a science-backed approach to nervous system regulation built on neuroplasticity, limbic retraining, and somatic practice. She has worked with women who are living in a prolonged state of alarm — hypervigilant, reactive, exhausted from trying to cope — and she has helped them retrain the underlying patterns driving those responses. In this episode she brings all of that to the specific experience of perimenopause and menopause.
The conversation starts with the neuroscience. Nat explains that as estrogen fluctuates during perimenopause and drops during menopause, estrogen receptor density in the brain changes — and those receptors are tied directly to emotional regulation, threat processing, sleep, and stress response. This is not theoretical. Brain imaging studies have identified measurable differences in brain structure and energy use across the stages of menopause. The anxiety, the reactivity, the overwhelm that seem to appear out of nowhere — they are neurological events, not evidence that something is wrong with you.
“You’re not becoming irrational. You’re not losing your mind. You’re not losing who you are.” — Nat Rivans
From there Nat draws a distinction that reframes everything: coping versus retraining. Coping keeps you functional. It helps you survive the alarm. But it does not change the sensitivity of the alarm system itself. And for many women in this season, the sustained effort to manage, suppress, fix, and push through has become its own source of physiological stress.
“Sometimes the constant effort to fix yourself becomes just another source of huge stress.” — Nat Rivans
Retraining works differently. It uses neuroplasticity — the brain’s proven ability to build new neural pathways through repetition — to create a calmer, less reactive baseline over time. The key word is repetition. Knowing how neuroplasticity works does not rewire anything. Practice does.
“People have this real big obsession with getting all of this knowledge. We know how to do it, but we have to actually implement it to make change.” — Nat Rivans
Nat walks through somatic entry points — practices that use the body to interrupt the alarm before the mind spirals. She teaches the “notice, name, and choose” framework: notice what is happening in the body, name the pattern without becoming it, and choose one small grounding action. She also walks Stephanie through a four-minute somatic alarm reset live in the episode — a practice designed for women whose nervous systems have been in a chronic state of activation.
“An activated brain narrows attention, but looking around helps widen that field of attention.” — Nat Rivans
The episode closes with something Stephanie says she wants listeners to act on today, not someday — because the brain changes through repetition, and one time does not rewire. But beginning today does.
What You Will Learn
- Why estrogen receptor density changes in the brain during perimenopause and menopause —
- The difference between coping and retraining
- How neuroplasticity works in practice
- The four-minute alarm reset — a complete somatic repatterning practice for women whose nervous systems are in a chronic state of activation — to do today, not someday
About Our Guest
Nat Rivans is a brain retraining practitioner and the creator of the Reorigin program, a science-backed approach to nervous system regulation and limbic retraining developed by a multidisciplinary team Reorigin calls the Brain Trust — specialists in neuroscience, somatic practice, and mind-body medicine. Her work is grounded in neuroplasticity research and applied through structured practice rather than information alone. She is launching a menopause-specific program called Renew in November/December 2024, building on pilot results she describes as incredible.
Website: https://www.re-origin.com/
YouTube: https://www.youtube.com/@re_origin
Menopause-specific Renew program: launching November/December — details at reorigin.com
Additional Resources
Christian Women and Menopause — A Hot Flash Podcast Community on Skool
Weekly live prayer calls, symptom breakdowns, quarterly 21-Day Resets, and a faith-based community for Christian women navigating menopause. Founding member rate: $27/month.
https://www.skool.com/christian-women-menopause-8762/about
Hello Hot Flash Quiz — What Is Your Soul Trying to Tell You Right Now?
If menopause has been stirring up more than physical symptoms — a deeper restlessness, a quiet question about what this season is for — this quiz is for you. Take it free:
https://hellohotflash.com/quiz
Christian Women and Menopause — Limited Series Podcast
21 episodes on what the Bible says about the midlife transition — stress, anxiety, identity, purpose, confidence, and faith. Available on Apple Podcasts, Spotify, and wherever you listen:
