Root-Cause Medicine

09/11/2026

Why does every protocol work for six weeks and then stop?

She'd asked that for 2 years. Adrenal support gave her a lift, then a crash. Mitochondrial support, a lift, then a crash. Thyroid optimization, a lift, then a deeper crash than the one before it. Every provider had found something real. Every protocol had a mechanism behind it.

Nobody asked whether her body had the capacity to hold the output they were asking for.

She didn't have an energy problem.

She had a capacity problem.

Muscle mass down, metabolic rate suppressed, recovery flat across every system at once. Each protocol pushed output from infrastructure that couldn't sustain it. The lift was real. So was the crash. And the next protocol pushed again from a lower floor.

Stimulate. Crash. Stimulate harder. That's the loop I see patients come with.
Last week I pulled a cold plunge out of a perimenopausal woman's routine for the same reason. Hers stimulate-crash cycle ran in ten-minute rounds. This patient ran in three-month rounds. Different time spread, identical physiology.
The INSIGHT™ Method treats the order as the treatment.

Stabilize the terrain, rebuild structure, then and only then ask the system for more. I've watched this reversed a hundred times, and it produces the same six-week curve every time.

Metabolic capacity is life capacity. You cannot supplement your way out of a system that has nothing left to supplement into.

—Dr. Angie Martinez | Root-Cause Functional Medicine
📍 Arvada, CO | Direct-pay functional medicine for complex chronic cases

🔗 Link in bio to schedule a discovery call



© Copyright 2026 RootCause Medicine. All Rights Reserved

09/10/2026

Can normal labs miss heart disease risk?

I’m Dr. Angie Martinez, and this case shows exactly why normal labs don’t always mean no risk.

A 44-year-old with a strong family history, regular exercise, no smoking, and a metabolic panel most doctors would sign off on without a second thought.
We dug deeper.

A coronary artery calcium score of 380 told us what no standard workup would have: real arterial burden, already building, in a patient who had no idea.
Coronary artery calcium scoring identifies calcified plaque burden in the coronary arteries. That burden reflects the atherosclerotic process already underway.

The new 2026 AHA guideline on the management of dyslipidemia includes expanded use of CAC scoring and selective ApoB measurement to improve cardiovascular risk assessment.

We’ve been practicing this way for years. Proactive, precise, and built around your actual biology, not a population average.

This systems interpretation is part of the INSIGHT™ Method. This is what catching it early looks like.

Dr. Angie Martinez, MD, IFMCP
Root Cause Functional Medicine
Arvada, Colorado | Direct-pay functional medicine for complex chronic cases

Link in bio to schedule a discovery call.



© Copyright 2026 RootCause Medicine. All Rights Reserved

09/09/2026

Is functional medicine legitimate—or is “not evidence-based” being used to shut down a more complicated conversation?

In my latest article, I share what that criticism really means, where functional medicine gets it right, and where our field needs to do better.

Read the full article:

Is Functional Medicine Legitimate? What “Not Evidence Based” Really Means

Dr. Angie Martinez, MD, IFMCP | Root-Cause Medicine | Arvada, Colorado

09/08/2026

AI & Wearable Data

Why does my HRV drop every time my stress load spikes?

Your wearable is tracking.
Your AI app is flagging.
Your genetic report has variants highlighted in red.

You have more health data than most patients seen in a hospital a decade ago, and you still don’t know what to do with it.

That’s not a failure of the tools. It’s the missing layer between data and decision.

AI identifies patterns.

It cannot tell you why your HRV tanks every time your stress load spikes, how your gut findings connect to your sleep architecture, or what to address first so everything else starts to shift.

Stress impacts your vagal tone. Stress is one of the factors I evaluate through the INSIGHT™ Method.

That clinical synthesis, built from 20 years of reading complex cases, is the systems interpretation that turns your data into a roadmap.

Dr. Angie Martinez, MD, IFMCP
Root Cause Functional Medicine
Arvada, Colorado | Direct-pay functional medicine for complex chronic cases

Link in bio to schedule a discovery call.



© Copyright 2026 RootCause Medicine. All Rights Reserved

09/08/2026

Struggling with deep sleep during menopause? You’re not imagining it.

I’m Dr. Angie Martinez, and my Oura data over the last two years shows a clear decline in deep sleep and recovery during perimenopause and menopause.

Shifts in progesterone, estrogen, cortisol rhythm, and body temperature regulation directly affect sleep architecture.

My sleep support includes hormone optimization, occasional low-dose melatonin, magnesium glycinate, glycine, breathwork, and strict blackout darkness to protect melatonin production.

Even subtle light pollution from appliances or city lights can disrupt sleep in light-sensitive women during menopause.

Sleepmaxxing isn’t about trends. It’s about targeted hormone and circadian rhythm support. The order of operations matters, and this system's interpretation is part of the INSIGHT™ Method.

Dr. Angie Martinez, MD, IFMCP
Root Cause Functional Medicine

Arvada, Colorado | Direct-pay functional medicine for complex chronic cases

Link in bio to schedule a discovery call.



© Copyright 2026 RootCause Medicine. All Rights Reserved

09/03/2026

🔥 Still waking up hot — even with estrogen?
You’re not imagining it.

There’s more to the story…
👉 𝗕𝗹𝗼𝗼𝗱 𝘀𝘂𝗴𝗮𝗿 𝗰𝗿𝗮𝘀𝗵𝗲𝘀
👉 𝗖𝗼𝗿𝘁𝗶𝘀𝗼𝗹 𝘀𝗽𝗶𝗸𝗲𝘀
👉 𝗟𝗼𝘄 𝘀𝗲𝗿𝗼𝘁𝗼𝗻𝗶𝗻 𝗹𝗲𝘃𝗲𝗹𝘀

These are common (and fixable) triggers behind those early morning heat surges.
💡 When we track the right data, we can finally cool things down — and get your sleep (and sanity) back.

☎️Link in bio to book your free discovery call



© Copyright 2026 RootCause Medicine

08/31/2026

I’m not here to chase wellness trends or recycle the diet of the month.

𝗜’𝗺 𝗵𝗲𝗿𝗲 𝘁𝗼 𝘀𝗼𝗹𝘃𝗲 𝗽𝗿𝗼𝗯𝗹𝗲𝗺𝘀.

I’m a doctor—not an influencer.
That means no one-size-fits-all protocols.
No limited treatment options.
No rigid plans that ignore biology.

Health is dynamic.
Your physiology changes.
Your stress, environment, hormones, immune system, and metabolism adapt—or break—based on real inputs.

That requires 𝗽𝗿𝗲𝗰𝗶𝘀𝗶𝗼𝗻, not popularity.
It requires 𝗽𝗲𝗿𝘀𝗼𝗻𝗮𝗹𝗶𝘇𝗮𝘁𝗶𝗼𝗻, not protocols.
It requires 𝗳𝗹𝗲𝘅𝗶𝗯𝗶𝗹𝗶𝘁𝘆, not dogma.

Real medicine doesn’t fit in a carousel trend.
It fits the person in front of me.

👉 If you’re done with generic advice and ready for thinking that actually adapts to you, you’re in the right place.

☎️ Link in bio to book your free discovery call with Dr. Angie



© Copyright 2026 RootCause Medicine. All Rights Reserved

08/30/2026

A walk to the car is not supposed to be a cardio workout.

Hers spiked her heart rate to 115. Resting sat in the upper 80s. Heart rate variability was down ten points from baseline.

She came in today describing dizziness and fatigue that show up when she moves fast. Most offices send that straight to ENT for a vestibular workup. Inner ear, positional testing, vertigo protocols. Fifteen minutes and a referral slip.

She notices these changes on her garment watch. I asked about the patterns on her Oura Ring. Her Oura Ring pointed confirming pattern.

When autonomic regulation loses precision, the body misreads ordinary movement as real cardiovascular effort. Dizziness on quick movement stops being an inner ear signal and starts being a heart rate and blood pressure regulation signal. That pattern, alongside the drop in HRV, is raising a working suspicion for dysautonomia. We are not at a final answer yet. But the question changed today, before a single vestibular test was ordered.

That is not a longer workup. That is a different question.

This is why I pay attention to my patient's wearable data before I order more tests. An Oura Ring is not a wellness accessory. It is longitudinal data most doctors never see, sitting there answering a question they have not thought to ask.

If you are wearing a device that already knows something your last three providers didn't ask about, that is exactly what Second Look was built for.

—Dr. Angie Martinez | Root Cause Functional Medicine
📍 Arvada, CO | Direct-pay functional medicine for complex chronic cases

🔗 Link in bio to schedule a discovery call



© Copyright 2026 RootCause Medicine. All Rights Reserved

08/29/2026

Her A1c read 5.2. Textbook. Her fasting glucose of 80 was still hiding a worse overnight low than either number let on.

A single morning draw of 80 reads as fine, and an A1c of 5.2 reads as textbook, which is exactly the profile that gets treated as metabolically resolved in most functional medicine workups. Morning cortisol pulls glucose up, so a fasting draw like hers could understate how low the true overnight low runs, and an averaged A1c cannot catch that trend.

I see this pattern frequently in a perimenopausal woman feeling like her hormones are the problem causing hot flashes early morning. A nighttime continuous glucose monitor reveals the pattern and part of the problem. Nighttime dips in glucose are often the result of not enough carbohydrates during the day. We use the CGM to rebuild her eating cadence around more complex carbohydrate through the day.

Under the INSIGHT Method, any mitochondrial or brain support starts with a CGM, with the goal of keeping her glucose in the 80 to 120 range. Hormone stimulation on low glucose does not fix the problem.

Stimulation cannot be chased before there is fuel to support the energy needed to support hormones.

How is your energy support?

🔗 Link in bio to schedule a discovery call

—Dr. Angie Martinez | Root/Cause Medicine



© Copyright 2026 RootCause Medicine. All Rights Reserved

08/28/2026

My afternoon pick-up is not Red 40 and a caffeine crash waiting to happen.

I'm Dr. Angie Martinez, Root Cause Functional Medicine, and the hardest hour of my clinical day starts around 3pm, when the patient with a complex history and the pattern nobody else caught lands in front of me. Reaching for more caffeine used to feel like the fix. The fake energy never helped with my cognition.

Beetroot nitrate converts to nitric oxide in the body. In the research, roughly 450 ml of beetroot juice, about 5.5 mmol of nitrate, raises blood flow to the prefrontal cortex within about ninety minutes, measured on functional imaging, the same region running pattern recognition on a complicated case.

Creatine's phosphocreatine system buffers ATP regeneration in brain tissue the way it does in muscle. About 5 to 10 percent of the body's creatine pool lives there. This year's reviews keep confirming that mechanism, and they're honest that the cognitive-performance evidence in healthy adults is still early. I'll take an honest mechanism over a hyped claim every time.

Stabilize before you stimulate. That's not a caffeine swap. It's a different question about what a brain needs to do precision work under load.

—Dr. Angie Martinez | Root Cause Functional Medicine

📍 Arvada, CO | Direct-pay functional medicine for complex chronic cases

🔗 Link in bio to schedule a discovery call



© Copyright 2026 RootCause Medicine. All Rights Reserved