OptIn Health & Nutrition

Directions Website Contact the business

OptIn Health & Nutrition OptIn Health delivers personalized wellness and performance care. We combine precision medicine with lifestyle strategies to help you thrive—inside and out.

Led by Dr. Sheri Poznanovic, triple board-certified in Obesity, Lifestyle & Nutrition Medicine.

🧬 What if we could identify your risk for disease years—or even decades—before symptoms appear?For too long, healthcare ...
10/09/2026

🧬 What if we could identify your risk for disease years—or even decades—before symptoms appear?

For too long, healthcare has focused on treating disease after it develops. But advances in genomic testing are helping us shift toward a more proactive, personalized approach.

Your DNA holds valuable clues about your future health.

Genetic variations can influence:

❤️ Cardiovascular Health — Predisposition to coronary artery disease, arterial calcification, abnormal cholesterol metabolism, and blood clotting.

🔥 Inflammation— How your body regulates inflammatory pathways that contribute to chronic disease.

🩸 Metabolic Health — Susceptibility to insulin resistance, diabetes, and metabolic dysfunction.

🧠 Brain Health & Longevity — Genetic factors associated with cognitive decline, neurodegenerative conditions, and healthy aging.

💊 Response to Treatments — How your body metabolizes certain medications and responds to specific interventions.

The most exciting part? Your genes are not your destiny.

While we can't change our DNA, understanding our genetic predispositions can help us make more informed decisions about nutrition, exercise, screening, and preventive care.

By combining genomic insights with advanced laboratory testing, we can move beyond a one-size-fits-all approach and develop strategies tailored to each individual's unique biology.

The future of medicine isn't just about living longer. It's about living healthier, for longer.

At OptIn Health & Nutrition, we believe the best time to address your health risks is before they become health problems.

🧬 Know your genetics. Understand your risks. Take control of your health.

Viva Las Vegas—but make it longevity. ✨🧬🎲I’m heading to the AMMG Conference in Las Vegas October 7–11, beginning with th...
09/17/2026

Viva Las Vegas—but make it longevity. ✨🧬🎲

I’m heading to the AMMG Conference in Las Vegas October 7–11, beginning with the pre-conference Peptide Workshop!

With the field of peptides evolving so quickly, staying current is essential. I’m excited to dive deeper into the latest research, safety considerations, emerging therapies, and responsible clinical applications—then continue learning alongside brilliant minds in hormone health, metabolic optimization, performance medicine, and healthy aging.

Because what happens in Vegas shouldn’t always stay in Vegas—I’ll be bringing the best insights home to my patients at OptIn Health & Nutrition. 😉

As I get ready to turn another year older, I’ve been reflecting on what health really means to me.It isn’t about perfect...
09/12/2026

As I get ready to turn another year older, I’ve been reflecting on what health really means to me.

It isn’t about perfection or simply adding years to life. It’s about having the strength and energy to enjoy those years—to walk beneath a Colorado sky, breathe deeply, move my body, and share the trail with a very happy dog.

The older I get, the more I appreciate the simple things: sunshine, movement, fresh air, companionship, and a body that continues to carry me through this beautiful life.

Growing older is a privilege. Growing healthier, stronger, and more joyful along the way is the goal. 💙🐾

This week has been all about dance nationals in Orlando, cheering on my kids and soaking in every moment. But that doesn...
07/11/2026

This week has been all about dance nationals in Orlando, cheering on my kids and soaking in every moment. But that doesn’t mean putting my own health on hold.

Huge shout-out to the team at Fit47 Dr. Phillips for making it easy to stay on track while traveling. Having access to great workouts meant I could keep my routine going, even in the middle of a busy competition week.

Travel, work, vacations, kids’ activities—life will always be busy. The goal isn’t to have a perfect routine. It’s to build habits that travel with you.

Because longevity isn’t built by what you do occasionally. It’s built by what you do consistently.

Thank you, Fit47 Dr. Phillips, for helping keep me accountable while I was away from home! 💪

5 Things I Would Never Ignore as a Longevity PhysicianLongevity isn't just about living longer—it's about staying health...
07/08/2026

5 Things I Would Never Ignore as a Longevity Physician

Longevity isn't just about living longer—it's about staying healthy, strong, and independent for as many years as possible.

When I review a patient's health, there are a few things that immediately get my attention because they can have a profound impact on long-term health.

1. High Fasting Insulin
Your fasting glucose may look "normal," but elevated insulin is often one of the earliest signs of insulin resistance. Left unchecked, it increases the risk of type 2 diabetes, heart disease, fatty liver, and cognitive decline.

2. Low Muscle Mass
Muscle is one of the strongest predictors of healthy aging. It supports metabolism, blood sugar regulation, bone health, mobility, and resilience during illness. Building and preserving muscle isn't just about looking fit—it's about protecting your future.

3. Poor Sleep
Sleep is when your body repairs itself. Chronic poor sleep is linked to increased inflammation, impaired memory, hormone imbalances, insulin resistance, weight gain, and a higher risk of cardiovascular disease.

4. Elevated Inflammation
Persistent inflammation often develops silently for years before symptoms appear. It contributes to heart disease, autoimmune conditions, arthritis, neurodegenerative diseases, and accelerated aging. Identifying and addressing the root cause matters.

5. Low VO₂ Max
VO₂ max measures your body's ability to use oxygen during exercise and is one of the strongest predictors of longevity. A higher VO₂ max is associated with lower risks of cardiovascular disease and all-cause mortality. The encouraging news? It can be improved through targeted training.

At our practice, we don't just ask, "Are your labs normal?"

We ask:
✔️ Are you metabolically healthy?
✔️ Are you preserving muscle?
✔️ Are you reducing inflammation?
✔️ Are you optimizing performance today while investing in your future?

That's the difference between treating disease and optimizing health.

Women are often told their symptoms are "just part of getting older."Fatigue.Weight gain.Brain fog.Poor sleep.Mood chang...
06/03/2026

Women are often told their symptoms are "just part of getting older."
Fatigue.
Weight gain.
Brain fog.
Poor sleep.
Mood changes.
Loss of motivation.
Stubborn belly fat.
While hormonal changes are a normal part of life, these symptoms are often influenced by much more than estrogen, progesterone, or menopause alone.
Hormones don't operate in isolation.
They respond to:
✓ Sleep quality
✓ Stress levels
✓ Metabolic health
✓ Nutrition
✓ Body composition
✓ Physical activity
✓ Inflammation
✓ Gut health
This is why simply looking at one hormone level rarely tells the whole story.
At OptIn Health & Nutrition, we take a comprehensive approach to women's health. We evaluate the interconnected factors that influence how you feel, function, and age—not just whether a lab value falls within a reference range.
Because the goal isn't simply "balancing hormones."
The goal is optimizing energy, improving recovery, supporting metabolic health, preserving muscle and bone, enhancing resilience, and helping women thrive through every stage of life.
Your hormones are not the entire story.
They are often a reflection of the health of the entire system.
✨ Optimize your health. Restore your energy. Age with intention.

☀️ **Summer Skin Focus: Brighten, Protect & Glow**Summer is the perfect time to focus on maintaining an even, radiant co...
06/02/2026

☀️ **Summer Skin Focus: Brighten, Protect & Glow**

Summer is the perfect time to focus on maintaining an even, radiant complexion—and prevention is key. Increased sun exposure can trigger pigmentation, dark spots, and uneven skin tone, making a targeted brightening serum an essential part of your skincare routine.

✨ **Product Spotlight: Hydrinity VIVID Brightening Serum**

VIVID helps visibly fade existing discoloration while helping protect against future pigmentation and environmental damage. Unlike many brightening products, this hydroquinone-free formula is safe for long-term use and delivers powerful hydration at the same time.

Why it's a summer favorite:
☀️ Helps reduce the appearance of sun-induced pigmentation
💧 Deeply hydrates and strengthens the skin barrier
✨ Supports a brighter, more even complexion
🌿 Helps calm redness and inflammation
🛡️ Provides antioxidant protection against environmental stressors

Pair with daily SPF for your best defense against summer discoloration and keep your skin looking healthy, radiant, and glowing all season long.

Ready for your summer glow? Ask us about adding VIVID to your skincare regimen.

For years, “PCOS” (Polycystic O***y Syndrome) has been a confusing — and often misleading — name.Many women with PCOS do...
05/14/2026

For years, “PCOS” (Polycystic O***y Syndrome) has been a confusing — and often misleading — name.

Many women with PCOS don’t actually have ovarian cysts.
And the name fails to capture what’s really happening beneath the surface:
✨ insulin resistance
✨ metabolic dysfunction
✨ inflammation
✨ hormonal imbalance
✨ increased cardiometabolic risk

That’s why experts are pushing toward a new name that better reflects the root physiology — not just an ultrasound finding.

Because PCOS is not simply an “ovary problem.”
It’s a whole-body metabolic and endocrine condition that can impact:
• weight regulation
• fertility
• mood
• energy
• skin and hair health
• cardiovascular risk
• long-term metabolic health

Renaming it matters because words shape understanding, diagnosis, treatment, and how patients feel about their condition.

The future of PCOS care is moving beyond symptom suppression and toward identifying the WHY:
✔ insulin resistance
✔ inflammation
✔ stress/cortisol patterns
✔ gut health
✔ sleep
✔ body composition
✔ nutrition and metabolic flexibility

Women deserve better than being told to “just lose weight” or being handed birth control without deeper evaluation.

PCOS care should be comprehensive, personalized, and focused on long-term health — not just periods and ovaries. 💛

Bone health in women is about far more than just calcium.As women move through perimenopause and menopause, the loss of ...
05/12/2026

Bone health in women is about far more than just calcium.

As women move through perimenopause and menopause, the loss of estrogen, progesterone, AND testosterone can all impact bone strength, muscle mass, balance, recovery, and fracture risk.

🦴 Estrogen helps slow bone breakdown
💪 Testosterone supports muscle, strength, and bone formation
😴 Progesterone may support healthy bone remodeling and sleep/recovery patterns that influence long-term health

Focusing on only one hormone may miss part of the picture.

True optimization means looking at the full hormonal landscape — alongside nutrition, resistance training, protein intake, vitamin D, mineral status, inflammation, gut health, and metabolic health.

Bone protection starts long before osteoporosis.

The earlier we assess and support these systems, the better the long-term outcomes.

At OptIn Health & Nutrition, we take a comprehensive, physician-led approach to women’s health, performance, and longevity.

Not all peptide therapy is created equal.As interest grows — and with increasing discussion around broader FDA approvals...
05/08/2026

Not all peptide therapy is created equal.

As interest grows — and with increasing discussion around broader FDA approvals of select peptides — it’s important to separate the science from the hype.

Peptides are not magic.
They are signaling molecules that may support processes like recovery, body composition, metabolic health, inflammation, tissue repair, and healthy aging… when used appropriately.

But the key words are: appropriately and safely.

What matters:
✔️ Physician oversight
✔️ Appropriate patient selection
✔️ Evidence-informed protocols
✔️ Pharmacy quality and sourcing
✔️ Ongoing monitoring
✔️ Realistic expectations
✔️ Integration with sleep, nutrition, exercise, and lifestyle

What doesn’t work?
❌ Social media “biohacks”
❌ Random online sourcing
❌ One-size-fits-all protocols
❌ Expecting peptides to replace foundational health habits

At OptIn, we believe precision medicine should still be… medicine.

That means individualized care, advanced testing when appropriate, safety-first protocols, and focusing on long-term health optimization — not shortcuts.

The future of medicine is becoming increasingly personalized, and peptide therapies may become an important part of that conversation. But outcomes are always better when innovation is paired with clinical expertise and accountability.

Address

7180 E Orchard Road, Ste 208
Centennial, CO
80111

Website

Alerts

Be the first to know and let us send you an email when OptIn Health & Nutrition posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Contact The Business

Send a message to OptIn Health & Nutrition:

Shortcuts

Share

Category