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High on Your Hair Test Doesn’t Mean You Have Plenty

By Barbie Fisher · August 9, 2026 · 4 min read

“My hair test says my sodium is high. So I should cut back on salt, right?”

Not necessarily. In fact, sometimes it means close to the opposite.

This is one of the most common surprises when people first look at their hair test results, so let’s walk through it.

What a hair test is measuring

A Hair Tissue Mineral Analysis (HTMA) shows what’s been moving through your tissues over roughly the last three months. It’s not a measure of how much of a mineral you’ve eaten, and it’s not a direct count of what’s stored in your body.

That distinction matters. A number on a hair test tells us where a mineral has been showing up. It doesn’t automatically tell us why it’s there.

High can mean “on its way out”

With certain minerals, especially sodium and potassium, a high reading can mean a stress system is pushing them out faster than the body can hold onto them, rather than that you have plenty in reserve.

Here’s a simple way to picture it. Think about a bathtub with the drain open. If you measured the water rushing through the drain, you might see a lot of it. But that doesn’t mean the tub is full. It may actually be emptying.

Under sustained stress, the body can let go of sodium rather than holding onto it. The hair can catch that loss on its way through.

A similar story with magnesium

Magnesium can show the same pattern. When magnesium runs well above where I like to see it on a hair test, it can be a loss pattern too, meaning the body is spending or dumping magnesium faster than it can keep it.

That’s very different from having more than enough. And it’s why I don’t simply add more magnesium because the number “looks high” or remove it because it seems like plenty.

The number is the start of the conversation

A single high reading isn’t a verdict. It’s a clue. I look at it next to your other minerals, your ratios, your metabolic type, and your symptoms before deciding what it means for you.

So what do I do instead?

When a high sodium or potassium reading looks like a loss pattern, my approach is usually:

  • Don’t add more of that mineral. Pouring more in doesn’t help when the drain is open.
  • Support the system that regulates it. Sodium and potassium are closely tied to adrenal function, so I focus on supporting the adrenals rather than chasing the number.
  • Look at the ratios. The relationship between sodium and potassium, and between sodium and magnesium, often tells more of the story than either mineral alone.
  • Consider the timeline. Because hair reflects the last few months, I want to know what those months held. A move, a new baby, an illness, a hard season at work.

Why ratios matter more than single numbers

I say this often: mineral ratios tell us more than individual mineral levels. Minerals work in relationship with each other. One running high might be pulling another one down, or both might be shifting together under the same stress.

That’s why I don’t hand anyone a list of “high” and “low” minerals and tell them to fix each one. Doing that can actually push things further out of balance.

Why this is easy to misread on your own

If you’ve ever looked at a mineral chart online, you know how tempting it is to read it like a report card: high is too much, low is not enough. Hair testing just doesn’t work that simply.

The same high reading can mean different things in different people, depending on:

  • Whether your body is running fast or slow
  • How long it’s been under stress
  • What your other minerals and ratios look like
  • What your blood work shows alongside it

This is one reason I don’t love the idea of anyone starting minerals based on their own guess. It’s also why it helps to collect your hair sample before adding anything new, so the results reflect your real baseline.

And what about general electrolyte advice?

You may have read in my other posts that I’m a fan of daily electrolytes. For many people, that’s a helpful everyday habit. But when you have your own hair test in hand, your plan should come from your own numbers. If your sodium is already on its way out, the priority becomes supporting why it’s being lost, and we’d talk through what that means for your day-to-day habits.

General guidance is a starting place. Your results are where the real plan comes from.

Good questions to bring to a results review

If you’ve had a hair test and something came back high, these are great questions to ask:

  • Is this a loss pattern or a true excess?
  • How does this mineral relate to the others around it?
  • Does my blood work agree, or is it showing a different moment in time?
  • What should I not add right now?

If you’d like help reading your own pattern

You don’t have to figure out your chart alone. The New Leaf Mineral Reset pairs your HTMA with a Functional Lab Panel and six months of support, so every number gets read in context. If you’re not sure yet, the good-fit check is a simple way to ask a question first.

Barbie Fisher · Certified HTMA Practitioner · New Leaf Health
coachbarbwithnewleafhealth@gmail.com

This article is intended to provide helpful, informative material. Barbie Fisher is a certified HTMA practitioner and health coach, not a medical doctor; this content is not a substitute for medical advice, diagnosis, or treatment. Always seek the advice of your physician or qualified health provider with questions regarding a medical condition, dietary changes, or health objectives. This article is educational and is not intended to diagnose, treat, cure, or prevent any disease.

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