SerenityNP Integrative Health

SerenityNP Integrative Health Promoting Women’s Health through Functional Medicine.

Carolyn Johnson, WHNP-BC
🌱 Restoring vitality with a holistic, integrative approach! 👩‍⚕️

Services:
Functional Medicine
Bioidentical Hormone Replenishment
Women's Wellness
Preventative/Wellness Care

SerenityNP.com | 815-604-6075 Call or Text Combining traditional and functional medicine to help you experience healing and lasting joy in your health.

Depression isn't just a brain chemistry problem. It's increasingly a gut problem too!Researchers have found specific gut...
09/07/2026

Depression isn't just a brain chemistry problem. It's increasingly a gut problem too!
Researchers have found specific gut bacteria, not "gut health" in general, that show up depleted in people with depression. Two groups stood out across a study of over 1,000 people, even after accounting for medication use.
Here's the catch: those bacteria need fiber to survive. The amount linked to better mood is 25 to 38g a day. Most people eat around 15g. That gap is starving out the exact microbes your brain needs.
This isn't just correlation. In a 12-week trial, a fiber-rich, whole-food diet led to 32% remission in people with depression, compared to 8% on standard care.
The why makes sense too. Fiber-fed bacteria produce compounds that lower inflammation and support the neurotransmitters your brain relies on. Chronic inflammation is one of the most consistent findings in depression research, and a well-fed gut is one of the most direct ways to address it.
This doesn't replace therapy or medication. It's the piece rarely mentioned alongside them.
If you've felt stuck in a fog despite doing "everything right," your gut may be part of the story nobody's told you yet.
Our free Return to Serenity 7-Day Reset walks through daily habits, fiber included, that support this kind of root-cause thinking. Grab it with the link below, or book a free discovery call if you're ready to go deeper.

7 Day Reset: https://go.fliplink.me/view/A85CB820-809E-4459-A231-7A713299DF2E

I get asked constantly why hot flashes seem to get worse out of nowhere. Here's what I tell my patients.It's rarely just...
09/02/2026

I get asked constantly why hot flashes seem to get worse out of nowhere. Here's what I tell my patients.
It's rarely just about estrogen. Blood sugar swings amplify vasomotor symptoms, so the meal you skipped or the coffee-only breakfast is doing more than you think. And after 40, protein stops being a nice-to-have. It's the thing standing between you and the muscle loss nobody warns you about until it's already happened.
Small shifts here move the needle more than most supplements on your shelf! Although, we love a good supplement stack for support too.
If you want our free, 7 day reset that helps you peel back the layers of your health and get you back to feeling like you again.

Download it for free: https://go.fliplink.me/view/A85CB820-809E-4459-A231-7A713299DF2E

Eczema creams treat a symptom. They don't touch the cause.If you've been managing flares for years and nothing sticks, t...
08/31/2026

Eczema creams treat a symptom. They don't touch the cause.
If you've been managing flares for years and nothing sticks, the real conversation might not be about your skin at all. It's about your gut, your inflammation levels, and what your body's been trying to tell you the whole time.
That's the whole premise of functional medicine: stop chasing symptoms, start tracing them back!!
Our free 7-Day Reset is a simple starting point, built around the same root-cause thinking, hydration, protein, digestion, nervous system regulation.

Download it for free: https://go.fliplink.me/view/A85CB820-809E-4459-A231-7A713299DF2E

08/28/2026

Something so simple, and so underused: walk after you eat!
15-20 minutes is enough. Your blood sugar rises after a meal no matter what, but a short walk helps your muscles use that glucose instead of letting it spike and crash. A short walk = less crash, steadier mood, + easier weight management.
I tell my patients this all. the. time. It won't fix everything, but it's one of the lowest-effort, highest-impact things you can do for your metabolism today!
Go for the walk. Your hormones will thank you.

Pregnenolone doesn't get talked about enough, and that's a problem, because it's the raw material behind EVERY other hor...
08/26/2026

Pregnenolone doesn't get talked about enough, and that's a problem, because it's the raw material behind EVERY other hormone in your body.
Progesterone. Testosterone. Cortisol. DHEA. Estrogen. All of it starts here.
When you're under chronic stress, your body pulls pregnenolone toward cortisol production and away from everything else it's supposed to fuel. Say it with me: THAT IS NOT A MOOD PROBLEM OR WILLPOWER PROBLEM. It’s biochemistry, and often the missing piece when hormone symptoms show up across the board instead of just one at a time.
Supporting your nervous system is one of the simplest places to start. It's built right into our free Return to Serenity 7-Day Reset, alongside hydration, protein, and a few other foundational shifts that protect the hormones you're trying to heal.

Get it for free here: https://go.fliplink.me/view/A85CB820-809E-4459-A231-7A713299DF2E

You're eating less than you did in your twenties and your belly is bigger than it's ever been. And the only explanation ...
08/24/2026

You're eating less than you did in your twenties and your belly is bigger than it's ever been. And the only explanation anyone's given you is "eat less, move more," which you're already doing, to the point of exhaustion.
Here's what nobody told you: your belly isn't a calorie problem. It's an insulin problem. And insulin doesn't just respond to food. It responds to stress, sleep, meal timing, muscle mass, a dozen things no one mentioned when they told you to cut carbs and do more cardio.
The most frustrating part? There's a simple blood test that would show you exactly what's happening. Fasting insulin, not glucose. And almost no doctor runs it. They check glucose, see it's normal, and send you home, while your insulin has been working overtime for years just to keep that number looking fine.
That's not fine. That's a system catching this too late and you deserve better.
Start with our free Return to Serenity 7-Day Reset, and if you want to dive deeper, we’re here for you. Book a discovery call so we can walk you through exactly which labs actually tell the story, and help you to feel like you again.

08/21/2026

Feeling stuck? Not losing weight, mood swinging, energy tanking, even though you're "doing everything right"?
Here's what I see most often: it's not a willpower issue. It's actually you not eating enough, period, and especially not enough protein! This is just one of many things, but it’s such a common one that I think everyone needs to hear this.
A palm-sized portion at each meal is roughly 30g. That's the number to build your plate around if you want steadier blood sugar, better appetite control, and a mood that doesn't crash by 3pm.
Your metabolism isn't working against you. It just needs more to work with.

#1: Hormones cause cancer.The truth: No direct causal link between BHRT and cancer has been established in ANY research...
08/19/2026

#1: Hormones cause cancer.
The truth: No direct causal link between BHRT and cancer has been established in ANY research on this.

#2: You're too old to start hormones.
The truth: There's no universal cutoff. Candidacy depends on your health history, not your birthday.

#3: You can't stay on hormones for more than 10 years.
The truth: There's no expiration date. Many women stay on for life, under proper monitoring.

#4: Take a birth control pill for your menopause symptoms.
The truth: The pill isn't built to address hormone decline. There is no FDA approved use for menopause. Menopause isn't a birth control deficiency.

None of this holds up the way it used to, and a lot of women are still making decisions based on information that's outdated!!
Your body isn't operating off a decade-old script. Your care shouldn't be either.
If you've been told "no" based on any of this, it might be worth asking again, with someone who's actually looking at your labs and your history... not a myth.

Book a free discovery call, link in bio

If you're on HRT and it feels like it's working against you instead of for you, methylation might be the missing piece n...
08/17/2026

If you're on HRT and it feels like it's working against you instead of for you, methylation might be the missing piece nobody's checked.
Estrogen doesn't just circulate and disappear. Your body has to process it, deactivate it, and clear it out, and that clearance step depends on methylation running efficiently. For women with an MTHFR variant, that pathway is often sluggish. A patch or pellet keeps delivering estrogen on a steady schedule, but a slow clearance system can't keep up, so metabolites build up even while your labs read "normal."
Add a gut that isn't eliminating well, and estrogen that was packaged for removal can get reactivated and sent right back into circulation.
This is why two women on the exact same dose can have completely different experiences. It's not about how much estrogen you're getting. It's about whether your body can actually process it.
If your hormone therapy feels like it's causing new problems instead of solving old ones, this is worth investigating, not white-knuckling through.
Book a free discovery call, link in bio.

08/15/2026

We should be lifting heavy, yes!! But heavy isn't really about the plates on the bar.
It's about form. Breathing at the right time. Engaging your core. Getting a full squat, not a half one. Showing up fully with whatever you've got that day.
Effort is everything here, not the number you're loading. You can absolutely hit your goals with less weight, as long as you're lifting for how your body showed up today, not how it showed up last week and not how you may be wishing it showed up. Every time you step foot in the gym, that is a victory. Every time you give it your all, you are doing wonders for your mind and body!
Here's the hormone piece: lifting like this, with intention, supports healthy testosterone and growth hormone, both of which decline with age (in men and women!) and both of which help you build and keep muscle, protect your bones, and keep your metabolism running well. Grinding through a rep with bad form and blown-out breath just spikes cortisol, and that works against you.
Honor your body. Honor your nervous system.

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