Core Function Health - Michele Missakian, PA-C

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Core Function Health - Michele Missakian, PA-C Hormone, thyroid & medical weight management for women and men. In-person care in Seal Beach and virtual visits for patients in California. Not Medical Advice.

Personalized care with Michele Missakian, PA-C. Book a free 15-minute discovery call through our website. Core Function Health is a California Physician Assistant Professional Corporation providing evidence-based hormone optimization, thyroid health, metabolic wellness, weight management, and longevity-focused care for California residents. With nearly 20 years of clinical experience and further advanced training in hormone optimization, metabolic health, weight management, and functional medicine principles, Core Function Health takes a personalized approach to helping patients better understand the factors that influence how they feel, function, and age. Many individuals struggle with symptoms such as fatigue, weight gain, brain fog, poor sleep, low libido, mood changes, and declining vitality despite being told their laboratory results are "normal." Core Function Health was created to provide a more comprehensive, patient-centered approach that looks beyond symptoms alone and focuses on identifying contributing factors that may impact overall health and well-being. Services are designed to support hormone balance, thyroid function, metabolic health, healthy aging, and long-term wellness through individualized treatment plans, education, and ongoing support. Care can be delivered virtually to California residents, making expert guidance accessible from the comfort of your own home. At Core Function Health, the goal is simple: to help patients feel heard, supported, and empowered to optimize their health and quality of life.

🌿 Learn more and schedule a complimentary 15-minute consultation:
[www.corefunctionhealth.com](http://www.corefunctionhealth.com)

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IMPORTANT DISCLOSURES

🚫 Educational Content Only. The information shared on this page and through associated social media content is intended solely for educational and informational purposes and should not be considered medical advice, diagnosis, or treatment. Viewing, following, commenting on, messaging, or interacting with this page does not establish a patient-provider relationship. Core Function Health is a California Physician Assistant Professional Corporation. Clinical services are provided by a licensed California Physician Assistant pursuant to California law and under a formal written practice agreement with a licensed California physician. Some therapies discussed on this page may involve off-label use of FDA-approved medications. Certain compounded medications may not be reviewed or approved by the U.S. Food and Drug Administration (FDA). Treatment recommendations are individualized and based on a comprehensive medical evaluation, informed consent, and clinical judgment. Information presented on this page is not a substitute for medical care from your personal healthcare provider. Always consult a qualified healthcare professional regarding medical concerns and before making changes to medications, supplements, diet, or treatment plans. Services are available only to patients physically located in California at the time of their appointment.

Ever lose your sentence halfway through saying it…while everyone is still waiting for the ending? 🫠Or reread the same pa...
10/15/2026

Ever lose your sentence halfway through saying it…while everyone is still waiting for the ending? 🫠

Or reread the same paragraph and realize you absorbed absolutely none of it?

When you’re used to keeping everything together, changes in focus and memory can feel unsettling.

Perimenopause can bring brain fog, and sleep disruption, mood changes, and everyday demands can add to the struggle.

But new forgetfulness doesn’t automatically mean ADHD, and every concentration problem shouldn’t be blamed on hormones. Your symptoms, timing, and history deserve a closer look.

You deserve more than “just push through.” 💙

Which feels most familiar: lost words, scattered focus, or rereading everything? Tell me below. 👇

Save this for your next appointment, or share it with someone who’s been feeling this way.

📍 In-person appointments in Seal Beach.
💻 Telehealth for California residents throughout the state. You must be physically located in California during your visit.

Book a complimentary 15-minute discovery call:
🌐 www.corefunctionhealth.com
Or visit the link in my bio.

Michele Missakian, PA-C
Core Function Health

Medical disclaimer: This post provides general education and is not medical advice, a diagnosis, or a treatment recommendation. Symptoms can have multiple causes. Please consult your healthcare professional for an individualized evaluation.

10/13/2026

After 20 years in medicine, I see ferritin stay low most often when absorption is the issue, not effort. Low stomach acid makes non-heme iron harder to absorb. An irritated gut lining may lower absorption. Vitamin C helps non-heme iron absorption, while coffee, tea and calcium at the same time can lower it. Heavy cycles can drain storage, and absorption blocks affect men too.

For educational purposes only and not medical advice. Talk with your clinician about testing and options.

California residents can book in person visits in Seal Beach, California and telehealth throughout the state of California at www.corefunctionhealth.com

Why your peptides and GLP-1 aren’t working (yet) 👇Peptides and GLP-1s are some of the most exciting tools we use, and th...
10/12/2026

Why your peptides and GLP-1 aren’t working (yet) 👇
Peptides and GLP-1s are some of the most exciting tools we use, and they work best on a solid base.
We start with the foundations: sleep, nutrition with enough protein, strength training, and stress. Then we take the closer look, with comprehensive labs and a full picture of what’s really driving your symptoms. And if something needs imaging or a procedure, we know exactly who to call, and we stay on your case.
From there, if appropriate after evaluation, we optimize hormones and thyroid, support your metabolism with GLP-1s, and add peptides for recovery, longevity and performance.
Not instead of the basics. On top of them.
📍 Seal Beach + telehealth across California. Book a consult (link in bio) or DM us “FOUNDATIONS.”
⚕️ Medical disclaimer: This post is for educational purposes only and is not medical advice. It does not create a provider–patient relationship. Prescription treatments, including hormone therapy, GLP-1 medications and peptides, are provided only if appropriate after a medical evaluation. Individual results vary. Please consult a qualified healthcare provider before starting any new treatment.

10/07/2026

Alcohol After 40 Hits Different. Here’s Why 🥃

I’m a hormone PA and this was me at a wh***ey tasting in Nashville. One sip and my body said NOPE. I barely drink for this exact reason.

If alcohol feels totally different now than it did at 30, it’s not in your head. Here’s what’s happening after 40:

1. Estrogen and progesterone are already fluctuating in perimenopause. Alcohol raises estrogen, lowers progesterone, and spikes cortisol - so you feel more anxious, more flushed, and sleep way worse.

2. Your liver clears alcohol slower. Less of the enzyme ADH means alcohol and its byproduct acetaldehyde hang around longer. Hello histamine, headaches, and 3am wake ups.

3. Blood sugar and sleep take the hit. Even one drink can drop deep sleep, raise nighttime blood sugar, and make hot flashes and next-day cravings worse.

This is why I talk about alcohol so much with my patients. You don’t have to be perfect, but you do need to understand the hormone trade off.

Want to know where your hormones are at right now? Comment HORMONES and I’ll send you my free hormone quiz.

📍 Based in Seal Beach, CA - serving women in Seal Beach, Long Beach, and across Orange County in person + virtually across the US.

MEDICAL DISCLAIMER: This content is for educational purposes only and is not medical advice. This is not a diagnosis or treatment plan. Please talk with your own healthcare provider before making changes to alcohol, hormones, or supplements.

20 years of clinical experience, and a new chapter I’m proud of. 💙🩺Happy PA Week! Being a PA has given me the opportunit...
10/06/2026

20 years of clinical experience, and a new chapter I’m proud of. 💙🩺

Happy PA Week! Being a PA has given me the opportunity to care for patients across different areas of medicine, both here in California and internationally. Each experience has shaped the knowledge, clinical judgment, and compassion I bring to my practice today.

With Core Function Health, I’m building on that foundation through continued education and focused training in hormone health and medical weight management.

My own experience with perimenopause also deepened my understanding of how much it matters to feel heard and have your concerns taken seriously.

That’s the care I strive to provide: thoughtful, individualized care that brings together clinical experience, current evidence, and time to understand the person in front of me.

I’m grateful for every patient who has trusted me with their care and for the colleagues I’ve learned alongside throughout these 20 years.

Happy PA Week to my fellow PAs! 💙

Michele Missakian, PA-C
Founder, Core Function Health
www.corefunctionhealth.com

10/01/2026

Your ponytail shouldn’t be the thing getting smaller. 👀

Many of my patients experience hair shedding with rapid weight loss, hormonal changes, stress, or nutrient deficiencies. Finding the underlying cause matters.

I’m now a Nutrafol Growth Partner! These are Nutrafol Women and Women’s Balance, which is designed for the menopause transition.

Why did Nutrafol interest me? Published research on the finished formulations:

📚 Nutrafol Women: A six-month randomized, double-blind, placebo-controlled trial in 40 women found increased hair counts compared with placebo at three and six months.
Ablon & Kogan, Journal of Drugs in Dermatology, 2018. PMID: 29742189.

📚 Women’s Balance: A six-month randomized, double-blind, placebo-controlled trial in 70 perimenopausal, menopausal, and postmenopausal women found improved hair counts and reduced shedding compared with placebo.
Ablon & Kogan, Journal of Drugs in Dermatology, 2021. PMID: 33400421.

These were small studies with company involvement—promising evidence, with realistic expectations.

The before-and-after photos were taken two months after starting Nutrafol and are shared with permission. This is one individual’s experience; the photos cannot establish that Nutrafol alone caused the change. The trials above measured benefits at three and six months.

🔗 Explore Nutrafol through my partner link:
https://growthpartner.nutrafol.com/pages/corefunctionhealth
You can also find this link in my bio!

📍 Want help investigating persistent hair shedding? Core Function Health offers in-person visits in Seal Beach and telehealth throughout California.

Affiliate disclosure: I’m a Nutrafol Growth Partner and may earn a commission from purchases through my link.

Educational content, not individualized medical advice. Supplements do not replace evaluation or treatment of an underlying condition.

09/30/2026

5:30AM to 9:30PM. Working mom edition.
5:30am workout before anyone else is up. Chaos getting everyone out the door. In office seeing patients. Evening on the sidelines for games. Not shown, kids team party after.
The only way I can do it all is by taking care of me first. Move your body. Fuel your body. Sleep. Support your hormones. You cannot pour from an empty cup, and your family needs you around for the long run.
Educational content only. This video is not medical advice and is not a medical diagnosis or treatment plan. Talk to your own clinician about what is right for you. Individual needs vary.

Address

909 Electric Avenue , Suite 312C
Seal Beach, CA
90740

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

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