Dr. Lauren Davis

04/27/2026

Your mast cells have estrogen receptors. When estrogen drops after pregnancy, those receptors go quiet and your mast cell threshold drops with them. New research in Frontiers in Allergy confirms the mechanism women have been told doesn’t exist.

Postpartum is not just a mood story. It is a nutrition story, a barrier function story, a hormone story, and an immune system story.

If you are reacting to things you never reacted to before, your baby has protein intolerances or eczema, and you’re looking for the reason why….
comment MASTERCLASS and I will send you the link to my free masterclass designed for women in the first 3-5 years after birth.

And if you happen to be one of my elder Millenial sisters… I designed one just for you. Comment “PERI” and I will send it your way!

Source: Gutiérrez-Brito et al., Frontiers in Allergy, January 2025. DOI: 10.3389/falgy.2024.1483919​​​​​​​​​​​​​​​​

04/16/2026

Normal does not equal optimal.

And here’s what makes postpartum uniquely complicated: we don’t even have studies that define what optimal looks like for a woman whose body just finished doing what yours did.

Your lab results are compared against a reference range built on a general population. Not on women whose metabolism was intentionally reprogrammed during pregnancy.

Not on women whose gut lining was deliberately opened, whose immune system was suppressed and then came roaring back online, whose glutathione dropped 40% and may not recover for a decade.

The reference range was never built for your body in this season.

So when your doctor says everything looks normal, they’re not lying. They’re just measuring you against the wrong standard.

This is why so many women in that postpartum to perimenopause window feel completely dismissed. Their results aren’t flagged. But their body is still running a cascade that started in pregnancy and was never properly interrupted.

That’s not aging. That’s not just perimenopause. That’s an interrupted recovery with a name and a sequence to reverse it.

Comment PERI below and I’ll send you the masterclass where I walk through exactly what happened in your body and what needs to happen to reverse it.

04/13/2026

Your uterus is moving right now.
Not during labor. Not just with pelvic floor motion.

Right now, in whatever phase of your cycle you are in.

Researchers mapped uterine peristalsis across the full menstrual cycle using 4D electrophysiological imaging — and what they found reframes what this organ actually does day to day.

Here is what the data shows:

1. The nonpregnant uterus generates spontaneous rhythmic contractions continuously throughout the entire menstrual cycle.
2. During ovulation, more contractions travel from cervix toward the fundus, in the direction that supports s***m transport.
3. During me**es, direction reverses, driving the shedding process outward
4. Frequency, direction, and magnitude all shift with each phase of the cycle
5. This is not a passive organ waiting to become relevant during pregnancy
6. In women with endometriosis, the contraction pattern is disrupted more often than it is normal
7. That disrupted pattern may be contributing to retrograde menstruation and the spread of endometrial tissue outside the uterus
8. Your painful periods and your endometriosis diagnosis may have a contractile pattern underneath them that no one has ever measured. And that means not only is a hormonal problem, but it may be a neurological problem in organizing the peristalsis.

Study: pmc.ncbi.nlm.nih.gov/articles/PMC10029120/

04/09/2026

During pregnancy, your gut naturally becomes more permeable.

That’s not a flaw, it’s adaptive.
It helps you absorb more nutrients for your baby. It helps gut microbes pass through your lymph channels to get to your breast to seed the milk microbiome (enteromammary translocation).

But after birth?

Your gut is supposed to heal and tighten back up.

The problem is… most moms never get that chance.

Postpartum is a perfect storm to maintain gut permeability:

• NSAIDs
• sleep deprivation
• chronic stress
• gut dysbiosis (also happens adaptively during pregnancy)
• overwhelmed detox pathways
• Less than optimal nutrition

All of this keeps the gut more permeable than it should be.

And when you’re breastfeeding in that state?

Undigested protein particles can pass through your gut barrier…and into your breast milk.

Your baby’s immune system is brand new.

So when it sees those proteins?

It reacts. It’s doing what it should do.

That’s when you start seeing:

• eczema
• reflux
• blood or mucus in stools
• constant fussiness

And most of the time?

You’re told to eliminate foods.

Dairy. Soy. Eggs.

And yes, most see some relief. But many times symptoms return and they end up eliminating 4 or more foods, because the gut still isn’t being addressed.

Elimination temporary treats the symptom.

Not the root cause.

Because the real issue is this:

👉 your gut never fully healed after pregnancy

And until is is, new proteins cause the same reaction for your baby.

And switching to formula simply loses all of the breastfeeding benefits for both of you!

The goal isn’t wait until they “outgrow it” because most of the times it’s how long your gut takes to repair.

Instead when we

→ restore your gut barrier
→ reduce inflammation
→ supporting true healing

Both of you can thrive!

Because your gut health doesn’t just affect you…

It helps shape your baby’s immune system for life.

If you want to understand what’s actually going on in your body, and what to do next…

👇 Drop MORE in the comments and I’ll send you the link to schedule a free 15-minute clarity call with me.

04/08/2026

Giving birth triggers a cellular danger response in your body, similar to what we see with severe illness or injury.

(If you’ve felt “off” since having a baby, drop QUIZ below and I’ll send you a free postpartum depletion score.)

Your body didn’t just “have a baby.”

It went through one of the most physiologically demanding events possible.

And your cells respond accordingly.

They shift into survival mode.

→ energy is conserved
→ repair slows down
→ normal function is deprioritized

This is called the Cell Danger Response.

The problem?

For many women…
that switch never fully turns off.

So instead of transitioning into recovery,
your body stays stuck in protection.

And that’s when symptoms show up:

• fatigue that sleep doesn’t fix
• brain fog that makes you feel unlike yourself
• mood swings you can’t explain
• a body that feels… off

This isn’t you “not bouncing back.”

This is your biology still trying to protect you.

The goal isn’t to push harder.

It’s to signal safety.

→ nourish your mitochondria
→ replenish key nutrients
→ regulate stress + nervous system
→ give your body real recovery support

Because your body isn’t broken.

It’s waiting for the signal that it’s safe to heal.

👇 Drop QUIZ in the comments and I’ll send you the free mini quiz to calculate your postpartum depletion score.

04/07/2026

If ovulation requires more LH after birth…
what happens when that overlaps with perimenopause?

This is where things start to feel off, fast.

Research shows that in the postpartum period, ovulation may require significantly higher LH levels to occur.

Not because your body isn’t trying, but because the ovaries become less responsive to hormonal signaling.

👉 the brain has to signal harder
👉 the o***y doesn’t respond the same

And if you’re breastfeeding?

Elevated prolactin suppresses FSH and LH further disrupting the system.

Now layer that onto the perimenopause window.

A phase where the body is already:

• more signal-dependent
• less responsive to hormonal cues
• more sensitive to disruption

So when postpartum + perimenopause overlap:

👉 you need MORE signal
👉 from a system with LESS capacity to respond

That’s when you start to see:

• irregular or changing cycles
• lower progesterone
• mood + cognitive shifts
• feeling like your body changed overnight

And it often gets labeled as:

“just hormones”
“just your age”
“just motherhood”

But often, it’s this:

👉 a body that never fully recovered from pregnancy
colliding with perimenopause physiology

📚 Source: https://doi.org/10.3390/medicina59112008

If yo want to learn more, comment PERI and I’ll send you the masterclass where I break this down and show you how to actually rebuild your system.

04/06/2026

f you had a baby after 35 and feel like you fell into perimenopause overnight…

It might not be “just your hormones.”

Research shows that in the postpartum period, the body may require significantly higher LH levels to trigger ovulation, because the ovaries become temporarily less responsive.

👉 In other words: your brain needs to signal about 4 times harder… to get your ovaries to respond.

And if you’re breastfeeding?

Elevated prolactin (PRL) actively suppresses FSH and LH—further delaying ovulation and disrupting normal signaling.

Now layer that on top of the natural changes happening in your late 30s and 40s, where it already needs higher signaling from the brain to trigger a normal cycle (aka perimenopause) and it’s easy to see why everything can feel off, fast.

For many women though, this isn’t actually early perimenopause. And it is reversible.

It’s a body that never fully recovered from pregnancy, now colliding with perimenopause physiology and getting stuck somewhere in between.

This is the piece most women (and honestly, most doctors) are missing. Hormones depend on nutrients, a regulated nervous system, and working detox pathways to find balance. Inflammation will also disrupt the delicate balance which is a key part of physical recovery from pregnancy and birth.

📚 Source: https://doi.org/10.3390/medicina59112008

If you want to know more about what happens and the system I use to help moms recover…

➡️ Comment PERI and I’ll send you the masterclass that breaks this down step-by-step.

03/31/2026

03/26/2026

What if postpartum depression treatment isn’t about “boosting serotonin”…
but about helping the brain rewire itself?

There’s a new compound, Luvesilocin (REI-104), now in phase 3 trials and designated breakthrough therapy for postpartum depression.

It’s targeting something completely different:

→ neuroplasticity
→ brain network reset
→ not just symptom management

I broke down the RECONNECT trial results in this video 👆
And I’ve linked where you can learn more or find active trials at the bottom of this caption.

But here’s the part no one is talking about:

Neuroplasticity doesn’t fix the brain.
It amplifies the environment the brain is in.

So if we open that window…

What is the brain working with to heal?

→ hormones
→ omega-3s (DHA)
→ micronutrients
→ mitochondrial energy
→ inflammation levels
→ sleep + circadian rhythm

Because you can’t rewire a depleted brain into resilience.

This is where the future of care is going:

Not just “treat the symptom”
But optimize the system the brain is rewiring within

Links to learn more + find trials 👇
🔗 Neurology Advisor: https://bit.ly/4dMxqyB
🔗 ClinicalTrials.gov: https://clinicaltrials.gov/study/NCT06342310

03/26/2026

If your only options for postpartum depression are
“wait it out” or meds… we’re asking the wrong question.

I was working with a mom 4 months postpartum.

Doing everything right.
Therapy was helping… a little.

But she still didn’t feel like herself.

Here’s what no one explained to her:

Her brain didn’t randomly “break.”
Her biology shifted during pregnancy that wasn’t being restored after birth.

Postpartum mood changes are often driven by:

→ Rapid hormone withdrawal
→ Omega-3 depletion (especially DHA)
→ Iron, zinc, B vitamin deficiencies
→ Gut-brain disruption
→ Inflammation + oxidative stress
→ Sleep + circadian disruption

This is why something like saffron can work.

Not because it’s “natural Prozac”…

But because it supports:
→ serotonin + dopamine
→ inflammation balance
→ neuroplasticity

And yes, medicine is evolving.

New compounds like REI-104 (now Luvesilocin, a psilocybin like compound) are in phase 3 trials for postpartum depression… targeting brain network reset in a completely different way.

But here’s what I think you should know now:

We don’t need to wait for a new drug to start treating the root cause.

You deserve to be fully supported for your recovery because this is more than “just motherhood.”

You deserve to understand what changed, and exactly how to rebuild your health for life starting now.

💬 Comment MASTERCLASS and I’ll send you the link