6 Ways to Calm Your Nervous System Naturallly

How Stress and Hormones Impact Gut Health After 40

Many women over 40 focus on food first when digestive symptoms show up.
They cut sugar, try new diets, or add supplements — yet the bloating, reflux, or unpredictable digestion continues.

What often gets overlooked is this:
Your gut responds to stress, hormones, and mindset just as much as it responds to food.

Understanding this connection can remove guilt, reduce frustration, and give you practical steps that actually work.

The Science Behind Stress and Digestion

When you experience stress — emotional, mental, or even constant rushing — your brain activates the HPA Axis (Hypothalamus, Pituitary, and Adrenal glands). This system releases cortisol, your primary stress hormone.

Cortisol is helpful in short bursts.
The problem occurs when stress is chronic and cortisol remains elevated for long periods.

Long-term elevated cortisol can:

  • Reduce stomach acid, weakening digestion
  • Slow intestinal movement, causing constipation or bloating
  • Increase inflammation in the gut lining
  • Alter beneficial gut bacteria
  • Raise blood sugar and cravings
  • Interfere with thyroid hormone conversion
  • Disrupt sleep, which further harms the microbiome

For midlife women, this effect is magnified. Shifts in estrogen and progesterone influence gut motility, fluid balance, and serotonin production. The same level of stress you managed at 30 can impact your digestion much more intensely at 45 or 50.

Physical Signs Your Gut Is Reacting to Stress

Stress-related gut symptoms often include:

  • IBS-like patterns
  • Acid reflux
  • Appetite swings — little hunger all day, then intense hunger at night
  • Increased sugar or carb cravings after poor sleep

These signs are not simply “food intolerance.”
They are frequently nervous-system overload.

The Mental and Mindset Component

Stress is not only physical — it is cognitive and emotional.

You may notice:

  • Racing thoughts
  • Decision fatigue
  • Mental clutter
  • Difficulty focusing

The brain does not fully distinguish between a true emergency and repeated worried thoughts. Your body reacts to thinking about stress almost the same way it reacts to experiencing it.

This means your internal dialogue matters.
A shift from “I’m behind” to “I’m doing what I can today” can begin calming the nervous system — and the gut often follows.

Emotional Load in Midlife

Women in midlife frequently carry invisible responsibilities:

  • Supporting children or teens
  • Caring for aging parents
  • Career and household management

This constant output can lead to emotional exhaustion and evening overeating or cravings. It is rarely lack of discipline. It is depletion and the need for restoration.

The Spiritual and Biological Overlap

One of the most encouraging truths is that spiritual practices are not only emotionally comforting — they are biologically supportive.

When you pause to pray, breathe deeply, express gratitude, or meditate on a calming verse, you activate the parasympathetic nervous system, often called the “rest and digest” state.

In this state:

  • Heart rate slows
  • Blood pressure drops
  • Cortisol decreases
  • Digestion improves
  • Inflammation reduces
  • Serotonin and dopamine balance improves

Research shows that gratitude, meditation, and prayer can change brainwave patterns and reduce stress hormones.

And te Bible talks about it this way, “Do not be anxious about anything, but in every situation, by prayer and petition, with thanksgiving, present your requests to God. And the peace of God, which transcends all understanding, will guard your hearts and minds in Christ Jesus.” – Philippians 4:6

In other words, talk to God about what you’re worried about. Thank Him that He’s in charge and can work it out even though you can’t see a way. And then thank him and focus on how he has helped you in the past and will again. You’ll feel a sense of peace even if your problem hasn’t immediately gone away.

You could think of it this way: Faith practices are nervous-system regulators.

They send safety signals to the body, and digestion thrives when the body feels safe.”
Moments of peace are not indulgent — they are regulatory.

Faith practices send safety signals to the body, and digestion thrives when the body feels safe.

Simple Daily Practices That Support the Gut

You do not need a complete lifestyle overhaul. Small rhythms repeated consistently create meaningful change.

1. The “Pause Before Plate” Habit
Relax shoulders, take one breath, and express gratitude before eating.
Helps you slow down and signals safety and improves digestion.

2. An Evening Wind-Down Ritual
Dim lights, limit screens, stretch, journal, or pray.

3. Magnesium-Rich Foods
Leafy greens, pumpkin seeds, almonds, avocado, and dark chocolate (1-2 ounces of 70% or higher cacao)

4. Gentle Movement
Stretching or a short walk lowers cortisol.

5. Boundaries With Time and Commitments
Saying “no” protects health. You do not have to do or be everything for everyone. I promise the world will survive. And your health, digestive system, and nervous system will thank you!

6. A Mindset Reset Phrase
“I nourish my body with peace, not pressure.” Or use a Bible verse to memorize and say throughout the day. You can even find these on apps.

Remember

Your gut is not broken.
It may simply be overstimulated.

When you support your nervous system, calm your thoughts, and create daily rhythms of rest, digestion often improves naturally. Gut health is not only about what you eat. It is also about how you live, think, and relax.


I work with women in perimenopause and menopause who also struggle with digestion, fatigue, and stress. We build habits that support the whole body, not just the scale.” And if you’re ready for a plan that fits your hormones and your real life, I also offer private health coaching for women over 40 who want help with nutrition, habits, digestion, sleep, and stress in a faith-centered, supportive way. Reach out to me and we can talk. Or schedule a free 20-minute consult here. – Leah Cheshire, NBC-HWC