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HORMONES & THYROID · AUTHORITY CENTER

Hormones & Thyroid Center: Hashimoto's, Perimenopause & Low Testosterone

Your labs were 'normal' and you still feel flat, heavy, anxious or wired. Hormones do not break on their own. They respond to gut health, blood sugar, stress, toxins and sleep. This center connects those dots and gathers everything we have published on thyroid, sex hormones and adrenals.

Start with your own pattern — 10 questions, about 4 minutes, report emailed to you.

Find Your Root Cause Now

10 questions · 4 minutes · report emailed to you

Hashimoto's
Hypothyroidism
Perimenopause
Menopause
PCOS
Estrogen dominance
Low progesterone
Low testosterone
Adrenal rhythm
Fertility

Signs your hormones need a closer look

  • Fatigue, weight gain or feeling cold despite "normal" thyroid results
  • Heavy, painful or irregular cycles; PMS that takes over your week
  • Sleep that breaks at 3am, hot flashes, anxiety that arrived with perimenopause
  • Low drive, low motivation and losing muscle in men
  • Wired at night and exhausted in the morning

What sits underneath hormone imbalance

1. Thyroid and autoimmunity

Hashimoto's is autoimmune. Looking only at TSH can miss it; antibodies and the full thyroid picture matter. See the Autoimmune & Skin Center.

2. The gut and liver

Estrogen is cleared through the liver and gut. When either is congested, hormones recirculate. See the Gut Health Center.

3. Stress and cortisol

Chronic stress pulls resources away from sex hormones and disrupts thyroid conversion.

4. Toxins

Mold and endocrine-disrupting chemicals can interfere with hormone signalling. See the Mold & CIRS Center.

Your Integrative Life Compass · Free

Find your root cause before you spend a dollar

10 questions, about 4 minutes, report emailed to you. You get your pattern — which systems are driving the rest — so you stop guessing which protocol to try next.

10 questions · 4 minutes · report emailed to you

By 3pm on a normal day, you feel…

Find Your Root Cause Now

Where to start

Three doors into the same system

Foundation

Foundation Membership

Functional labs, a personalised root-cause plan, and a clinician-led program — the standard starting point for most complex cases.

Learn more

DNA Precision

DNA Precision Program

DNA-mapped protocols when generic functional medicine has stalled. Stressor-aware sequencing for detox, neurotransmitters, and hormones.

Learn more

Black Sheep Business

Black Sheep Business

For founders & high performers whose health is the limiting factor in their work. 90-day root-cause sprint with executive-pace support.

Learn more

THE COMPLETE LIBRARY

Everything we have published on hormones & thyroid

26 articles, 22 podcast episodes and 19 webinars and videos, in one place. Start at the top; go as deep as you need.

Start here

  1. 1Take the free Hormones quizSpot your hormone pattern in minutes.
  2. 2Hormones & fertility overviewEstrogen, progesterone, testosterone, PCOS.
  3. 3Thyroid & adrenals overviewHashimoto's, hypothyroid patterns, adrenal rhythm.

How we test and treat

Integrative Life Compass — free10 questions, 4 minutes. Find your likely root-cause pattern.Root Cause Snapshot — $47A written root-cause read connecting mental, emotional and physical layers. No lab testing.DNA PrecisionDNA stressor and lab testing with a sequenced protocol.Private Concierge1:1 partnership with Dr. Nicole: testing, mentorship, coaching and medical devices included.

Articles

26

Podcast episodes

22

Every episode page includes the full transcript.

Webinars and videos

19
Mold & hormones: the hidden driver behind estrogen dominanceLow testosterone associated with moldMen's Role In Fertility: The Undiscussed Truth | WebinarBerberine Beats Blood Sugar Crashes | WebinarStruggling After Baby: Not Just Hormones | WebinarStubborn Weight: The Real Reason It Won't Budge | WebinarHidden Fertility Red Flags Women Overlook | WebinarFertility is NOT Just a Woman’s Issue | WebinarBurnout & Biohacking: The Truth About Testosterone TherapyBlood Sugar: Why 'Normal' Labs Don't Mean You're ClearTestosterone Decline: The Lowdown on Its True RootsPersonal Product Toxicity & Hormone Imbalances | WebinarUTIs & Yeast Infections: Deeper Health Connection | WebinarLow Testosterone & Mold: Uncovering the Root Cause | WebinarInfertility: Beyond Hormones & Conventional ApproachesMold & Hormones: Hidden Driver of Estrogen DominancePerimenopause: It's Not Just About Hormones | WebinarHashimoto's & Normal Thyroid Labs: Still Feel AwfulHormonal Acne in Your 30s & 40s: Root-Cause Map

Sample reports

Root Cause Snapshot sampleWritten root-cause read. No lab testing.DNA Precision sample: root causesWhat DNA stressor and lab testing reveals.DNA Precision sample: 90-day planThe sequenced protocol.Private Concierge sampleThe 1:1 partnership report.

Demos

See every program: demos, reports and videosInteractive program demosAll sample reports

Comparisons and experts

Compare programs

Frequently asked questions

Why do I feel hypothyroid when my TSH is normal?

TSH is one signal. Free T3, free T4, reverse T3 and thyroid antibodies can tell a different story, and conversion is affected by stress, nutrients and inflammation. Discuss the full picture with your clinician.

Can perimenopause cause anxiety?

Yes. Falling and fluctuating progesterone often shows up first as anxiety, poor sleep and irritability, sometimes years before cycles change.

Does the Root Cause Snapshot test my hormones?

No. The $47 Root Cause Snapshot is a written root-cause read with no lab testing. Hormone testing and DNA stressor analysis happen in DNA Precision and Private Concierge.

Should I stop my thyroid or hormone medication?

Never change a medication without the prescriber who manages it. Root-cause work runs alongside your existing care.

Your Integrative Life Compass · Free

Find your root cause before you spend a dollar

10 questions, about 4 minutes, report emailed to you. You get your pattern — which systems are driving the rest — so you stop guessing which protocol to try next.

10 questions · 4 minutes · report emailed to you

By 3pm on a normal day, you feel…

Find Your Root Cause Now

This page is educational. It is not a substitute for personalized clinical evaluation. If you suspect hormones & thyroid center: hashimoto's, perimenopause & low testosterone, work with a qualified practitioner — we can be one of them.

Ready to investigate your case

Stop guessing. Map the root cause.

Stop guessing — decode the root cause

DNA Precision · your DNA stressor + biomarker roadmap