If you’ve ever had blood work done and been told everything looks “normal,” but you still feel tired, bloated, or stuck with your weight, you’re not alone. Hair Tissue Mineral Analysis (HTMA) can reveal hidden patterns in your metabolism, stress response, thyroid, and hormones that standard labs often miss — giving you the insight you need to finally feel in control of your body again.
You’ve had blood work done and you were told everything looks “normal,” yet…
You’re exhausted.
Your weight won’t budge.
Cravings feel stronger.
Your cycle feels different.
Your body just doesn’t feel like yours anymore.
If that sounds familiar, this is where Hair Tissue Mineral Analysis (HTMA) becomes incredibly powerful because this test doesn’t look for disease. It looks at patterns in mineral relationships that influence your metabolism, stress response, thyroid function, blood sugar balance, and hormone stability.
Let’s walk through what the main Hair Tissue Mineral Analysis (HTMA) ratios actually tell us and why they matter so much for women dealing with fatigue, perimenopause shifts, stubborn fat, and chronic stress.
1. Calcium / Phosphorus (Ca/P) – The Thyroid Ratio
This ratio reflects thyroid activity at the tissue level. It also helps explain why your metabolism can feel either sluggish or overstimulated even when your standard thyroid labs look normal.
This ratio reflects:
Thyroid activity at the tissue level
Metabolic speed
Cellular energy production
How efficiently you convert food into usable energy
High Ca/P → Slower metabolic pattern
Think: cold, tired, brain fog, difficulty losing weight.
Low Ca/P → Faster metabolic pattern
Think: anxious, wired, easily stressed, blood sugar swings.
This ratio helps explain why someone can “eat clean,” train hard, and still feel like their metabolism isn’t cooperating.
2. Sodium / Potassium (Na/K) – The Vitality Ratio
This is one of the most important ratios on the test. It reflects:
Stress response
Adrenal function
Inflammation
Emotional resilience
Low Na/K → Chronic stress phase
Fatigue. Low motivation. Sugar cravings. Feeling flat.
High Na/K → Acute stress
Irritability. Inflammation. Feeling reactive or on edge.
If you’ve ever said, “I just don’t feel like myself,” this ratio is often part of that conversation.
3. Sodium / Magnesium (Na/Mg) – Adrenal Activity Ratio
This tells us how intensely your body is currently responding to stress. It reflects:
Acute stress load
Cortisol output
Fight-or-flight activation
Nervous system tone
High → Fight-or-flight mode
Sleep issues. Anxiety. Hypervigilance.
Low → Burnout pattern
Low drive. Exhaustion. Feeling depleted.
This is where we start to see why pushing harder in the gym or cutting calories more aggressively often backfires.
4. Calcium / Potassium (Ca/K) – Thyroid Effect Ratio
This ratio looks at whether thyroid hormone is actually working at the cellular level. You can have “normal thyroid labs” and still have a high Ca/K ratio.
That can show up as:
Weight loss resistance
Low body temperature
Dry skin
Hair changes
Fatigue
This is one of the biggest missing pieces for women in perimenopause who feel like their body suddenly changed.
5. Calcium / Magnesium (Ca/Mg) – Blood Sugar Ratio
This ratio reflects carbohydrate tolerance and insulin sensitivity. This ratio reflects:
Energy stability throughout the day
Blood sugar regulation
Insulin sensitivity
Carbohydrate tolerance
High → Blood sugar instability
Cravings. Energy swings. Easier fat storage.
Low → Low blood sugar tendencies
Crashes. Irritability. Needing frequent snacks.
If fat loss feels harder than it used to, blood sugar patterns are almost always involved.
6. Iron / Copper (Fe/Cu) – The Iron Transport Ratio
This ratio helps us understand oxygen delivery and energy production. Sometimes women are told they’re “iron deficient,” but the real issue is copper imbalance affecting iron transport.
Symptoms can include:
Fatigue
Hair shedding
Mood shifts
Poor endurance
High → Blood sugar instability
Cravings. Energy swings. Easier fat storage.
Low → Low blood sugar tendencies
Crashes. Irritability. Needing frequent snacks.
It’s not always about taking more iron. It’s about understanding the relationship.
7. Zinc / Copper (Zn/Cu) – The Hormone Balance Ratio
This ratio plays a major role in:
Hormone balance
PMS
Estrogen patterns
Mood stability
Immune function
High → Copper dominance
Mood swings. Anxiety. PMS symptoms. Skin changes.
Low → Zinc dominance
Low immunity. Low motivation. Fatigue. Trouble detoxifying.
This is especially relevant in perimenopause, when hormone fluctuations already feel amplified.
Why Understanding These Ratios Changes Everything
HTMA isn’t about chasing symptoms. It’s about understanding patterns. When we understand:
Why your metabolism slowed
Why your cravings increased
Why your cycle changed
Why your energy feels inconsistent
Why fat loss feels harder than it used to
…we can stop guessing and start being strategic. We can create a plan targeted to the ROOT CAUSE of your issues rather than just chase symptoms.
And that’s exactly what we do inside Root Cause Reset.
If you want to be the first to know when the next round opens and get priority access, join the waitlist here:
👉 https://kyrawilliamsfitness.com/RCRwaitlist/
This is for women who are ready to understand what’s really driving their symptoms — not just manage them. Add your name to the waitlist and let’s uncover what your body has been trying to tell you.
Your Coach,
Kyra