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Minerals 101: What Magnesium, Zinc & Potassium Actually Do

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When people think about nutrition, they think protein, carbs, fat. But in twenty years of consultations, some of the most dramatic turnarounds I’ve watched started with something far less glamorous: minerals. They’re the spark plugs of the body — needed in small amounts, missed enormously when they’re short. Here are the three I discuss most, what they actually do, and where to find them on your plate.

Magnesium: the relaxation mineral

Magnesium participates in hundreds of processes in the body, but the way most people would recognize it is by its absence: tight muscles, restless nights, eye twitches, tension that won’t unwind, and cravings for chocolate (cocoa is genuinely rich in magnesium — your body has good instincts).

On the plate: dark leafy greens, pumpkin seeds, almonds, cashews, black beans, dark chocolate. Modern soil depletion and heavy stress both drain magnesium, which is why it comes up in so many of my consultations.

Zinc: the repair mineral

Zinc is the body’s maintenance crew — tissue repair, immune readiness, taste and smell, skin health. In my analysis work, fingernails often start the zinc conversation: white spots and slow-growing, brittle nails are among the classic signs traditional practitioners have associated with low zinc for generations. (A reminder from how I work: observations like these are a starting point for a conversation, never a diagnosis.)

On the plate: oysters are the champion by a mile; beef, lamb, pumpkin seeds, and eggs follow. Plant sources exist but absorb less efficiently, so people eating little animal protein often run lower.

Potassium: the balance mineral — with a big caveat

Potassium works opposite sodium to regulate fluid balance, steady blood pressure, and keep muscles — including the heart — firing smoothly. Most Americans eat far more sodium than potassium, the reverse of the pattern humans ate for most of history.

On the plate: it’s not just bananas — avocados, sweet potatoes, white beans, spinach, and salmon all outrank them.

The caveat, and it matters: if you have kidney disease, potassium is not a do-it-yourself mineral. Kidneys regulate potassium, and when kidney function is reduced, high-potassium eating can be genuinely dangerous. If you have any stage of kidney disease, your potassium targets belong to your nephrologist and renal dietitian — bring this article to them, don’t act on it alone.

Food first, always

Notice that everything above is food. That’s deliberate. Supplements have their place — I recommend them thoughtfully and specifically in consultations — but minerals arrive best in the packaging nature designed: attached to real meals, in company with each other, cooked at home (in tallow, lard, or butter, if you’ve read my chart).

Wondering which minerals your body may be asking for? That conversation is exactly what a consultation is for.

Naturopathic Doctor Randi Shannon, ND — Doctor of Naturopathy, Trinity School of Natural Health. This article is education, not medical advice — bring anything here to your own doctor. If you’re managing a health condition, especially kidney disease, discuss any dietary changes with your medical team first.

Sabotage vs. Support: The Food Swap Chart

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Most people do not need another supplement before they need a subtraction. These are the swaps I suggest most often after twenty years of consultations — the everyday foods that quietly sabotage your energy, sleep, digestion, and inflammation, and what to put in their place. Tap a category to explore.

Sabotage vs. Support

Pick what you want more of — see what to remove, and what to swap in.

Quietly sabotagesSwap in instead
Sugary breakfast (pastries, sweet cereal)➔Protein and fat first: eggs, Greek yogurt, nuts
Energy drinks and afternoon coffee➔Water first, then green tea before 2 pm
Ultra-processed snack bars➔A handful of almonds or walnuts plus fruit
Skipping meals, then grazing➔Three real meals with protein at each
Alcohol as a nightcap➔Chamomile or lemon balm tea
Caffeine after mid-afternoon➔Herbal tea or sparkling water with lemon
Heavy meals within 2 hours of bed➔Finish dinner 3 or more hours before sleep
Late-night sweets➔A small handful of pumpkin seeds
Seed-oil-fried fast food➔Cook at home with tallow, lard, or butter
Artificial sweeteners➔Small amounts of honey or whole fruit
Eating fast, standing, scrolling➔Sit, chew slowly, pause between bites
Gluten-heavy refined carbs➔Vegetables, lentils, chia, whole fruit
Refined sugar throughout the day➔Berries when you want something sweet
Processed meats daily➔Wild-caught fish 2 to 3 times a week
Gluten — refined flour at every meal➔Colorful vegetables at every meal
Trans fats and deep-fried food➔Nuts, seeds, avocado, pastured butter

General education, not medical advice. If you are managing a health condition — especially kidney disease — run food changes past your medical team first. Want the full picture? Book an analysis.

Every body is different — that is the whole point of a personalized analysis. If you want to know which of these matter most for you, that is exactly what a face, tongue & fingernail analysis session is for.

Naturopathic Doctor Randi Shannon, ND — Doctor of Naturopathy, Trinity School of Natural Health. This chart is education, not medical advice — bring anything here to your own doctor.

What Actually Happens in a Face, Tongue & Fingernail Analysis

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People hear “face, tongue, and fingernail analysis” and picture something mystical. The reality is quieter, older, and much more practical. Here is exactly what happens when you book one — start to finish, nothing held back.

Before we meet

You’ll fill out a health history — your story, your energy, your sleep, your digestion, what you eat in a normal week, and what’s frustrating you. I read every word before we talk. The analysis doesn’t happen in a vacuum; it happens in the context of your life.

The observation itself

It works from anywhere — my clients are in all 50 states and 21 countries. Before we meet, you send high-resolution photos of your face, tongue, and fingernails. I enlarge them on my screens and study them closely, line by line and ridge by ridge — magnification shows me more detail than an in-person glance ever could. Then we meet by video and go through everything together, unhurried. This is an observational practice thousands of years old, sometimes called the original medicine. Long before lab work existed, practitioners learned to notice patterns on the body’s surface: color, texture, coating, lines, ridges.

What am I doing while I look? Noticing patterns — and connecting them with everything you told me in your history. A pattern on its own means very little. A pattern next to your story starts to suggest where your body may need support.

What this is not

Let me be plain, because I’d rather lose a booking than blur this line: the analysis is not a medical diagnosis. It doesn’t detect, confirm, or rule out any disease, and it is never a substitute for lab work, imaging, or your physician’s care. I’m a traditional naturopath — a Doctor of Naturopathy trained at Trinity School of Natural Health — not a medical doctor. If I ever observe something that concerns me, the first thing I will tell you is to bring it to your doctor. That has happened, and I consider those referrals part of the job.

What you leave with

A written, personalized plan. Not a printout of generic advice — a plan built from your history and my observations, covering the lifestyle changes worth making first, the vitamins and minerals that fit your situation, amino acids and essential fatty acids where they make sense, and the foods that are quietly sabotaging you — with realistic ways to remove them.

If you’re managing a medical condition, the plan is written to be brought to your doctor or dietitian, openly. The best outcomes I see are always the ones where everyone caring for you is looking at the same page.

Common questions

Does it work remotely? Yes — better than you’d think. The photos you send can be magnified and studied at leisure, and the video visit covers the conversation. It’s why I can work with clients from Australia to Florida — all 50 states and 21 countries so far.

Do I need to prepare? Don’t brush or scrape your tongue the morning of the call, skip the nail polish, and come in natural light if you can. Otherwise, just come as you are.

How long is a session? Plan for a full hour. The observation is the shorter part — the conversation is where the plan takes shape.

If you’ve been curious, that’s the whole of it: an old, careful way of paying attention, in service of a practical plan. Book a consultation — I’d be honored to take a look.

Naturopathic Doctor Randi Shannon, ND — Doctor of Naturopathy, Trinity School of Natural Health. This article is education, not medical advice — bring anything here to your own doctor. Naturopathic care complements and never replaces your medical care.

Ozempic Is Everywhere — Here’s Why I’m Not Sold: A Naturopathic Take on GLP-1 Weight-Loss Drugs

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Naturopathic Doctor Randi Shannon between crossed-out GLP-1 weight-loss injections and fresh whole foods — a natural, root-cause alternative to Ozempic

Ozempic is everywhere. It’s in your group chat, on the evening news, in the mouths of celebrities and coworkers and maybe your own doctor’s office. GLP-1 weight-loss drugs like Ozempic, Wegovy, Mounjaro, and Zepbound have become the biggest story in health — and I’ll be honest with you: I’m not sold. After more than 20 years helping people heal at the root, I’ve watched a lot of “miracle” fixes come and go, and this month the research and the courtroom both started catching up with the hype.

I’m Naturopathic Doctor Randi Shannon, and I want to say up front what I won’t do: I’m not your prescriber, and I would never tell you to start or stop a medication — that is strictly between you and your doctor. But you deserve the full picture the commercials don’t show, and then a real alternative. So let’s talk about what’s actually happening — and about the root-cause path I believe in instead.

Why I’m deeply skeptical of GLP-1 drugs

These drugs work by overriding your body’s natural hunger and blood-sugar signals — not by fixing why your metabolism became dysregulated in the first place. That’s a fundamentally different thing from healing. And the more the data comes in, the more my concerns grow:

  • The lawsuits are mounting. As of 2026, more than 3,700 cases have been consolidated in a federal multidistrict litigation (MDL No. 3094) against Novo Nordisk and Eli Lilly — growing by roughly 200 new cases a month — with a separate MDL for vision-loss (NAION) claims. The most common injury alleged is gastroparesis, or stomach paralysis. When thousands of people are alleging serious harm, I pay attention.
  • The long-term safety story isn’t written yet. Even mainstream researchers openly acknowledge that long-term safety data are still limited. These drugs were adopted by millions at astonishing speed. My honest concern: in a very real sense, the long-term study is the people taking them right now.
  • You lose muscle, not just fat. 2026 research shows that with GLP-1 weight loss, up to nearly half of the weight lost can be muscle — raising serious concerns about strength, metabolism, and frailty, especially as we age.
  • People move less. Research presented at ENDO 2026 found people on these drugs became significantly less physically active — fewer steps, less exercise. That’s the opposite of what real metabolic health requires.
  • The weight comes back. A large 2026 analysis of more than 9,000 patients found people who stopped semaglutide or tirzepatide regained nearly 2 pounds per month. For many, that means a lifetime on the drug — because nothing underneath ever changed.
  • Hidden side effects. An AI analysis of 400,000+ patient posts surfaced frequently-reported symptoms beyond nausea, including menstrual irregularities, chills, and hot flashes.

None of that is fear-mongering — it’s simply the record so far. And to me it points to one conclusion: a drug that overrides the body is not the same as a body that’s healed.

The question almost nobody is asking: why did this happen?

Here’s the headline that got far less attention this month. A comprehensive new feature in the American Journal of Public Health (July 2026) tied higher ultra-processed food intake to increased risk of metabolic syndrome, diabetes, obesity, cardiovascular disease, and even cognitive decline — even after accounting for overall diet quality. A related 2026 study found that for every 10% increase in calories from ultra-processed foods, health markers got measurably worse.

Read that together with the GLP-1 boom and the picture is almost tragic: we built a food system engineered to override our natural fullness signals, it made a nation metabolically sick, and now we’re reaching for a drug to override the signals back — while the food that caused it stays on the shelf. From a root-cause perspective, that’s treating the symptom of a symptom.

The naturopathic, root-cause view of weight

Weight is not a willpower problem, and it’s not really about calories alone. It’s a signal — usually of something deeper: insulin resistance, blood-sugar swings, chronic stress and cortisol, poor sleep, gut imbalance, inflammation, and a diet built on ultra-processed foods that spike and crash you all day. When we address those drivers, the body does what it’s designed to do — and it holds, because you actually fixed something.

Overwhelmed woman weighing GLP-1 weight-loss drugs like Ozempic against a whole-food, root-cause approach
The pressure is real — but overriding the body isn’t the same as healing it.

What to do instead: the root-cause approach

1. Protect and build your muscle

Muscle is your metabolic engine and your protection against frailty. Prioritize adequate protein at every meal and do resistance training a few times a week — even simple bodyweight or bands. This is the single most important thing most people skip.

2. Steady your blood sugar

Blood-sugar rollercoasters drive hunger, fat storage, and insulin resistance. Build meals around protein, fiber, and healthy fats; walk after meals; and cut the refined carbs and sugars that keep the cycle spinning. Stable blood sugar is the closest thing there is to a natural appetite regulator — no prescription required.

3. Eat real, whole food

If the research says ultra-processed food is a core driver, then whole food is core medicine. The simplest, most powerful rule in nutrition: the closer a food is to how nature made it, the better it treats you. Real food supports fullness, blood sugar, and the gut in ways no drug can replicate.

4. Address stress, sleep, and the gut

Chronic stress and poor sleep raise cortisol and sabotage blood sugar and appetite. A healthy gut shapes how you absorb nutrients and regulate weight. These “invisible” factors are usually the missing piece when nothing else has worked.

5. Personalize it — because you’re not a statistic

This is where a root-cause approach shines. Through a full naturopathic assessment — including my Face, Tongue & Nail Analysis — we look at your unique picture: blood sugar, stress, sleep, digestion, and mineral status, and build a plan around what your body is actually asking for.

A word if you’re on a GLP-1 drug right now

Please hear me clearly, because I mean it: do not stop or change any prescription on your own. That decision belongs to you and your prescribing doctor, and stopping suddenly can have consequences. My work is different and complementary — helping you build the foundation (protecting muscle, steadying blood sugar, improving nutrition, sleep, and gut health) so your body is supported no matter what you and your doctor decide, and so you’re building something that lasts instead of depending on a drug to hold ground you could hold yourself.

Frequently asked questions

Why are there lawsuits against Ozempic and Wegovy?

As of 2026, more than 3,700 cases are consolidated in a federal MDL (No. 3094) against Novo Nordisk and Eli Lilly, with a separate MDL for vision-loss (NAION) claims. The most commonly alleged injury is gastroparesis (stomach paralysis). The litigation is ongoing and these are allegations being tested in court.

Are GLP-1 weight-loss drugs safe long-term?

The honest answer is that long-term safety data are still limited — even mainstream researchers say so. They were adopted very rapidly and widely, so the long-term picture is still being written. That uncertainty is a big part of why I favor addressing root causes.

Is there a natural alternative to Ozempic?

Be cautious of anything marketed as “nature’s Ozempic” — no food or supplement mimics a drug. But the root-cause strategy — steady blood sugar, adequate protein, resistance training, whole foods, sleep, and stress management — addresses the underlying drivers of weight in a way medication alone doesn’t, and it’s the foundation of lasting results.

Do you lose muscle on GLP-1 drugs?

2026 research indicates a significant portion of weight lost — by some estimates up to nearly half — can be muscle. That’s why protein and resistance training matter so much for anyone using them.

Why do people regain weight after stopping Ozempic?

Because the drug manages appetite but doesn’t change the underlying metabolism, gut, or habits. A 2026 analysis found people regained roughly 2 pounds per month after stopping. Addressing root causes is what makes results last.

The bottom line

I understand the desperation behind the GLP-1 boom — we are in a chronic-disease crisis, and people are exhausted. But I can’t get behind overriding the body while ignoring what made it sick, especially while the lawsuits pile up and the long-term safety picture is still unknown. The body can heal remarkably well when we stop overriding it and start giving it what it actually needs: real food, stable blood sugar, protected muscle, restful sleep, and less of what’s harming it.

Want a real, root-cause plan built for your body? That’s exactly what I do. Book a consultation to build a personalized, whole-body strategy, or explore my Face, Tongue & Nail Analysis to see what your body may already be telling you.

Sources

  • Ozempic / GLP-1 lawsuit & MDL No. 3094 update (2026) — Drugwatch: https://www.drugwatch.com/legal/ozempic-lawsuit/
  • ENDO 2026 / ScienceDaily — people on GLP-1 drugs became less physically active: https://www.sciencedaily.com/releases/2026/06/260614011841.htm
  • Stanford Medicine — “GLP-1s 101: what the science says” (June 2026): https://med.stanford.edu/news/insights/2026/06/glp1s-101-weight-loss-wegovy-ozempic-zepbound-side-effects-safe-use.html
  • American Journal of Public Health — ultra-processed food & chronic disease feature (July 2026): https://www.apha.org/news-and-media/news-releases/ajph-news-releases/ajph-ultra-processed-foods-supplement-section
  • Tufts Now — “It May Not Just Be What’s in Ultra-Processed Foods, but How They’re Made” (June 2026): https://now.tufts.edu/2026/06/03/it-may-not-just-be-whats-ultra-processed-foods-how-theyre-made

This article reflects Dr. Shannon’s professional opinion and is for educational purposes only. It is not medical advice and is not intended to diagnose, treat, cure, or prevent any disease. Lawsuit references describe allegations that are being litigated and have not been finally adjudicated. Do not start, stop, or change any medication or treatment without consulting your prescribing physician. Traditional naturopathic services are complementary and are not a substitute for licensed medical care; Dr. Randi Shannon is a Traditional Naturopathic Doctor and Certified Natural Health Professional (Trinity School of Natural Health), not a licensed physician.

Keep reading → Can You Reverse Type 2 Diabetes Naturally?

The Naturopathic Approach to Kidney Disease: A Root-Cause Guide to Supporting Your Kidneys Naturally

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The naturopathic approach to kidney disease — root-cause guide to supporting kidney health naturally

Chronic kidney disease is one of the most common serious conditions almost nobody is talking about. According to the CDC, roughly 37 million American adults — about 1 in 7 — have chronic kidney disease (CKD), and as many as 9 in 10 of them don’t know it. By the time most people hear the words “kidney disease,” it has often been quietly progressing for years.

I’m Naturopathic Doctor Randi Shannon, and supporting kidney health is one of the deepest focuses of my practice. This guide is the foundation: what your kidneys do, what actually drives kidney disease, and how a root-cause, whole-body approach can work alongside your nephrologist to protect the function you still have. Everything here is educational — not a replacement for your medical team — but it may change how you think about your kidneys entirely.

Why your kidneys matter more than you think

Most people think of kidneys as simple filters. They’re far more than that. Your two fist-sized kidneys filter all of your blood roughly 30 times a day, and while they’re at it they: remove waste and excess fluid, balance electrolytes like sodium, potassium and phosphorus, regulate blood pressure, activate vitamin D for bone health, and produce a hormone (erythropoietin) that tells your body to make red blood cells.

That’s why kidney decline doesn’t stay in the kidneys. It shows up as fatigue, swelling, high blood pressure, anemia, brittle bones, poor sleep, and brain fog. The kidneys are a hub — and when they struggle, the whole body feels it.

What chronic kidney disease actually is

Chronic kidney disease means the kidneys have been gradually losing function over months or years. It’s measured mainly by two numbers your doctor tracks: eGFR (an estimate of how well your kidneys filter) and urine albumin (a sign of whether they’re leaking protein). CKD is divided into five stages:

  • Stages 1–2: Mild — kidneys still filter well, but there are early signs of damage. This is the most powerful window to act.
  • Stage 3: Moderate loss of function, often the stage where people are first diagnosed and where the right support matters enormously.
  • Stage 4: Advanced loss of function — close monitoring and proactive care become critical.
  • Stage 5: Kidney failure, where dialysis or transplant is considered.

Where you are on this scale changes everything about your plan — which is why I’ve written dedicated guides for stage 3 and stage 4 kidney disease, for those on dialysis, and for anyone who has just been diagnosed.

The root causes: it usually starts somewhere else

Here’s the shift that matters most. In the majority of cases, kidney disease is not really a “kidney problem” at the start — it’s the downstream result of other things going wrong. The two leading causes tell the story:

  • Diabetes & high blood sugar — the single biggest cause. Excess blood sugar damages the tiny filtering vessels in the kidneys over time. (See diabetes, blood pressure & your kidneys.)
  • High blood pressure — the second leading cause. Elevated pressure wears down those same delicate vessels, and damaged kidneys raise blood pressure further, creating a vicious cycle.

Other important drivers include autoimmune and inflammatory conditions like IgA nephropathy, genetic conditions such as polycystic kidney disease (PKD), chronic inflammation, certain long-term medications, dehydration, and metabolic dysfunction. A root-cause approach asks a deeper question than “how do we manage the kidney numbers?” It asks “what is driving the damage, and how do we address that?”

Why managing numbers alone often isn’t enough

Conventional kidney care is essential and often excellent at monitoring function and managing complications. But it is frequently built around watching the decline and intervening when thresholds are crossed. Many people are told some version of “your kidneys are at X% — we’ll keep an eye on it.” That can feel like waiting.

The naturopathic, whole-body philosophy is different and complementary: if we can calm what’s driving the damage — blood sugar, blood pressure, inflammation, oxidative stress — we give the kidneys the best possible environment to hold steady and, in earlier stages, sometimes stabilize. The body can heal when we remove what’s harming it and restore what it needs. The goal isn’t to replace your nephrologist; it’s to give them a patient whose whole system is working with their treatment instead of against it.

The whole-body approach to supporting kidney health

Here are the pillars I focus on with clients — always personalized and always coordinated with their medical team.

1. Get blood sugar genuinely stable

Because diabetes is the top cause of kidney damage, steadying blood sugar is often the highest-impact thing a person can do. That means addressing not just glucose numbers but the insulin resistance and dietary patterns underneath them.

2. Bring blood pressure into a healthy range

Protecting the kidneys’ filtering vessels means keeping pressure controlled — through the strategies your doctor recommends, supported by sodium awareness, stress reduction, movement, and sleep.

3. Lower the inflammatory load

Chronic inflammation and oxidative stress accelerate kidney decline. A whole-foods, anti-inflammatory eating pattern, better sleep, and stress regulation all reduce that load.

4. Eat for your kidneys — specifically

Diet is one of the most powerful levers in kidney health, but it is also where generic advice becomes dangerous. The right diet depends entirely on your stage and labs. A food that’s “healthy” for most people — bananas, nuts, beans, leafy greens — can be a problem for someone whose kidneys can no longer clear potassium or phosphorus well. This is exactly why kidney nutrition must be individualized, never copied from the internet.

5. Hydration, gut health, and lifestyle

Appropriate hydration, a healthy gut (which helps clear certain waste products), regular gentle movement, quality sleep, and stress management all support the terrain the kidneys depend on.

A critical safety note on supplements and “kidney detoxes.” Please read this carefully: many herbs and supplements marketed for “kidney cleansing” are not safe for people with CKD and can be actively harmful, because compromised kidneys can’t clear certain compounds, minerals (like potassium and phosphorus), or excess protein. Never start a supplement, herbal remedy, or “detox” based on a blog or video. Anything you take should be reviewed against your stage, labs, and medications with a qualified practitioner and your nephrologist. Safe, effective kidney support is personalized — that’s the whole point.

What your body is already telling you

One of the things that makes my approach different is that I read the signals the body offers on the surface. Through face, tongue and nail analysis, I look for patterns — in tongue color and coating, in the nails, in the face — that can reflect fluid balance, circulation, mineral status, and the kind of internal stress that often accompanies kidney strain. It doesn’t replace lab work; it complements it, and it often opens up the root-cause conversation that bloodwork alone misses.

Your stage and your story matter

There is no single “kidney diet” or “kidney protocol,” because a newly diagnosed person in stage 2 and someone managing stage 4 or on dialysis need very different plans. If you want to go deeper from here:

Frequently asked questions about kidney disease

Can chronic kidney disease be reversed naturally?

For most people, established CKD cannot be fully “reversed,” and anyone promising a cure should be viewed with caution. However, in earlier stages, progression can often be slowed — and sometimes function can stabilize or modestly improve — when the root causes (blood sugar, blood pressure, inflammation) are well controlled and the kidneys are given the right support, alongside medical care. The earlier you act, the more is possible.

Can kidney function improve, or only get worse?

It depends on the cause and stage. Some causes are reversible if caught early; others are managed to slow decline. Many people stabilize their numbers for years with the right whole-body strategy and medical care. The goal is to protect every bit of function you have for as long as possible.

What is the best diet for kidney health?

There isn’t one universal answer — it depends on your stage and labs (especially potassium, phosphorus, and protein needs). In general, a whole-foods, lower-sodium, anti-inflammatory pattern with carefully individualized protein and mineral intake is the foundation. Always personalize it with a professional, because the wrong “healthy” foods can harm compromised kidneys.

Are supplements safe if I have kidney disease?

Not automatically. Many common supplements and herbal “kidney cleanses” are unsafe in CKD because damaged kidneys can’t clear certain minerals and compounds. Never self-prescribe — every supplement should be cleared against your labs and medications.

What does a naturopathic approach to kidney disease involve?

It means looking beyond the kidney numbers to the whole body — stabilizing blood sugar and blood pressure, lowering inflammation, individualizing nutrition, supporting gut and lifestyle factors, and reading the body’s signals — all coordinated with your conventional kidney care, never instead of it.

Should I stop seeing my nephrologist if I work with a naturopathic doctor?

No — absolutely not. The two work best together. Your nephrologist monitors and manages your condition; a naturopathic approach supports the terrain underneath it. Keep all of your medical appointments and lab work.

You don’t have to just “watch and wait”

If you’ve been told your kidney numbers are slipping and to simply keep an eye on them, know that there is often far more you can do — safely, and alongside your doctors — to protect your kidneys. The body is remarkably resilient when we address what’s actually driving the damage.

Ready to go deeper? My Kidney Masterclass walks through this whole-body approach step by step, and you can book a consultation to build a personalized, root-cause plan for your stage and your story.

This article is for educational purposes only and is not medical advice, diagnosis, or treatment. Chronic kidney disease is a serious medical condition. Do not start, stop, or change any treatment, medication, supplement, or diet without consulting your nephrologist and healthcare team. Individual results vary.

Keep reading → Can the Body Heal Naturally? A Naturopathic View

Ashwagandha: Science or Hype? What the Evidence Says About Stress, Cortisol & Testosterone

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Ashwagandha root (Withania somnifera) — Science or Hype: the evidence on stress, cortisol and testosterone

One herb. Over a billion views. And one question almost nobody is asking. Ashwagandha has become the internet’s favorite calm-in-a-capsule. The hashtag #ashwagandha has racked up more than 1.1 billion views on TikTok, and the global ashwagandha market — valued near $1.8 billion in 2024 — is projected to climb toward $6 billion by the mid-2030s. That is a staggering amount of attention for a root that has been used in Ayurvedic medicine for over 3,000 years.

But here is the question that matters: are we building real trust in natural medicine, or just unrealistic expectations? After more than two decades around healthcare, I have come to one conclusion. The future does not belong to pharmaceuticals alone, and it does not belong to natural remedies alone. It belongs to evidence. So let’s look at what the science actually says about ashwagandha — the genuinely encouraging parts, and the parts that deserve a dose of humility.

What ashwagandha is — and why it’s called an adaptogen

Ashwagandha (Withania somnifera) is classified as an adaptogen: a plant thought to help the body adapt to stress and return toward balance. Its active compounds, called withanolides, are concentrated in standardized root extracts such as KSM-66 and Shoden. When you see research on ashwagandha, it is almost always one of these standardized extracts being studied — not raw powder of unknown strength. That distinction matters more than most marketing admits.

The strongest evidence: stress and cortisol

This is where ashwagandha earns its reputation. It is one of the most extensively researched botanicals in the world for stress, with more than 30 human clinical trials behind it.

  • In a landmark randomized, double-blind, placebo-controlled trial, adults taking a high-concentration root extract saw serum cortisol fall by about 27.9% over 60 days, while perceived-stress scores dropped roughly 44% versus placebo.
  • A 2025 systematic review and meta-analysis confirmed a statistically significant reduction in cortisol across studies (about −1.16 µg/dL; p < 0.001).
  • Multiple trials report meaningful improvements in anxiety and overall wellbeing in adults under chronic stress.

Cortisol is your primary stress hormone. When it stays chronically elevated, it disrupts sleep, mood, metabolism, and hormones. A botanical that can measurably nudge it downward is genuinely worth paying attention to.

Sleep: a quietly impressive runner-up

A 2020 meta-analysis in PLoS ONE pooling five randomized controlled trials found ashwagandha significantly improved overall sleep quality, with the strongest effects in people with diagnosed insomnia. In one trial, 600 mg of root extract improved sleep onset, total sleep time, and sleep-quality scores over 10 weeks. Better sleep and lower cortisol tend to reinforce each other — which is likely part of why people feel the difference.

Testosterone: promising, but widely overstated

This is where the internet gets ahead of the evidence. Some studies do report modest testosterone increases — on the order of 10–15%, with one trial noting a serum rise of about 66.5 ng/dL — but almost always in specific groups: men with infertility, obesity, chronic stress, or lower baseline testosterone. The likely mechanism is indirect: chronic cortisol suppresses testosterone, so lowering cortisol can let testosterone recover.

That is very different from the viral claim that ashwagandha is a “natural testosterone booster” for every man. If your levels are already healthy, the evidence that ashwagandha pushes them meaningfully higher is thin. Honesty here protects both your wallet and your expectations.

“Natural” does not automatically mean “harmless”

Ashwagandha is generally well tolerated, but well tolerated is not the same as risk-free. Responsible use means knowing the limits:

  • It can interact with medications, including sedatives, thyroid medication, immunosuppressants, and drugs for blood sugar or blood pressure.
  • It may influence thyroid function (it can raise thyroid hormone levels) — a concern if you have a thyroid condition.
  • It is not recommended in pregnancy, and is generally avoided while breastfeeding.
  • People with autoimmune conditions or those preparing for surgery should be cautious.
  • Rare reports of liver issues exist, almost always tied to unregulated or mislabeled products — another reason quality and standardization matter.

This is exactly why I believe in working with a qualified practitioner rather than self-prescribing from a viral video.

The bigger picture: from treating disease to preventing it

What excites me most isn’t ashwagandha itself — it’s what it represents. For decades, healthcare focused on treating illness after it appeared. Today the conversation is shifting toward prevention: helping people stay well, not just recover. That is where scientifically validated botanicals, nutrition, lifestyle medicine, and conventional care can complement each other rather than compete.

The future of healthcare is not nature or science. It is nature and science, integrated responsibly — through stronger clinical research, higher manufacturing standards, transparent communication, and honest consumer education. Because trust is built through evidence, and evidence ultimately improves lives.

Frequently asked questions about ashwagandha

Does ashwagandha actually lower cortisol?

Yes — this is its best-supported benefit. In controlled trials, standardized root extracts reduced serum cortisol by roughly 25–30% over 6–8 weeks, and a 2025 meta-analysis confirmed a significant overall reduction. Individual results vary.

Does ashwagandha increase testosterone?

Sometimes, modestly (around 10–15%), and mainly in men with stress, obesity, infertility, or low baseline testosterone. It is not a reliable testosterone booster for men whose levels are already normal.

How much ashwagandha should I take?

Most studies use 300–600 mg of a standardized root extract per day. The right dose and product depend on your health, medications, and goals, so check with a qualified practitioner before starting.

Is ashwagandha safe?

It is generally well tolerated, but it can interact with medications, affect thyroid function, and is not recommended during pregnancy. “Natural” does not mean risk-free — personalized guidance matters.

How long does ashwagandha take to work?

In trials, stress, cortisol, and sleep benefits typically appear over 4–10 weeks of consistent daily use, not overnight.

The bottom line

Ashwagandha is not hype — but it is not magic either. The science genuinely supports it for stress, cortisol, and sleep; it is more modest and more conditional for testosterone; and “natural” never means “skip the caution.” Used wisely, with good-quality standardized extracts and professional guidance, it is a strong example of evidence-based natural medicine done right.

Want a personalized, root-cause approach instead of guesswork? That is exactly what I do. Book a consultation to find out whether ashwagandha — or a different strategy — fits your body, or explore my Face, Tongue & Nail Analysis to see what your body may already be telling you.

This article is for educational purposes only and is not medical advice. Ashwagandha can interact with medications and is not appropriate for everyone, including during pregnancy. Always consult a qualified healthcare provider before starting any new supplement.

Keep reading → The Naturopathic Approach to Kidney Disease

Lichen Planus That Won’t Let Up? A Root-Cause View

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If you’re dealing with lichen planus, you know how stubborn and frustrating it can be — the flares, the discomfort, the sense of treating the surface while something underneath keeps driving it.

The skin is rarely just “a skin problem”

Here’s the perspective I find most helpful: the skin is rarely just “a skin problem.” It’s one of the body’s largest messengers, and inflammatory skin conditions often reflect what’s happening deeper — in your immune balance, your inflammation, your stress, your whole terrain. Treating only the surface can leave the real driver untouched, which is why flares so often return. A whole-body, root-cause view asks what’s fueling yours.

Looking at the whole picture — alongside your dermatologist

As Naturopathic Doctor Randi Shannon, I support people with stubborn skin conditions by looking at the whole picture — always alongside your dermatologist and medical team, never in place of them.

What I offer

I won’t hand you a protocol here, and I won’t promise a cure. What I offer is a thorough look at the whole you, and a real partner in getting to the bottom of it.

Ready to look beneath the surface?

Book a Consultation

About the Author

Naturopathic Doctor Randi Shannon, ND — Doctor of Naturopathy, Trinity School of Natural Health. With 20+ years of experience and her signature face, tongue, and nail analysis, Dr. Shannon helps people across the world pursue whole-body, root-cause wellness. Call 844-275-1056 to learn more.

This content is for educational purposes only and is not intended to diagnose, treat, cure, or prevent any disease. Always consult your physician, and never stop or change a medication without your doctor.

Keep reading → Ashwagandha: Science or Hype? What the Evidence Says About Stress, Cortisol & Testosterone

Natural, Whole-Body Support for Trigeminal Neuralgia

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Few things are as relentless as trigeminal neuralgia. The pain is severe, unpredictable, and exhausting — and many people feel they’ve run out of avenues. If that’s where you are, I want to offer both honesty and hope.

Honesty first

Trigeminal neuralgia is a serious neurological condition, and your medical team’s care is essential — please keep it. Naturopathic support is not a replacement for that. Where a whole-body approach can add value is in caring for the surrounding picture — your inflammation, your stress, your nutrition, your overall resilience — the terrain in which any condition either eases or worsens. So often, that whole-person layer is the piece no one has tended.

Working alongside your medical team

As Naturopathic Doctor Randi Shannon, I work alongside your medical team to support the whole you, with compassion and a willingness to take your suffering seriously when it feels like no one else has.

What I can offer

I won’t promise to take it all away. I will offer thorough, individualized, whole-body support — and a partner in your corner.

Looking for whole-body support?

Book a Consultation

About the Author

Naturopathic Doctor Randi Shannon, ND — Doctor of Naturopathy, Trinity School of Natural Health. With 20+ years of experience and her signature face, tongue, and nail analysis, Dr. Shannon helps people across the world pursue whole-body, root-cause wellness. Call 844-275-1056 to learn more.

This content is for educational purposes only and is not intended to diagnose, treat, cure, or prevent any disease. Always consult your physician, and never stop or change a medication without your doctor.

Keep reading → Lichen Planus That Won’t Let Up? A Root-Cause View

Living With Scleroderma: A Whole-Body Naturopathic Perspective

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Scleroderma can feel like a condition no one really talks about — rare, complex, and often managed without much attention to how you actually feel day to day. If you’re living with it, I want you to know your whole experience matters, not just the diagnosis on the chart.

Where whole-body support adds value

Your rheumatologist and medical team manage the condition itself, and that care is essential. Where a whole-body, naturopathic perspective adds value is in supporting everything around it — your nutrition, your energy, your inflammation, your other conditions, and your quality of life. Autoimmune and connective-tissue conditions rarely exist in isolation; they’re woven into your whole terrain, and tending that terrain can matter more than people are often told.

Complementary care, alongside your specialists

As Naturopathic Doctor Randi Shannon, I provide complementary support that works alongside your specialists — never replacing them — for people who want to care for the whole of themselves through a difficult diagnosis.

Whole-person care, no false promises

I make no cure promises. I offer something different: thorough, compassionate, whole-person care, and a partner who sees more than your label.

Want whole-body support alongside your care?

Book a Consultation

About the Author

Naturopathic Doctor Randi Shannon, ND — Doctor of Naturopathy, Trinity School of Natural Health. With 20+ years of experience and her signature face, tongue, and nail analysis, Dr. Shannon helps people across the world pursue whole-body, root-cause wellness. Call 844-275-1056 to learn more.

This content is for educational purposes only and is not intended to diagnose, treat, cure, or prevent any disease. Always consult your physician, and never stop or change a medication without your doctor.

Keep reading → Natural, Whole-Body Support for Trigeminal Neuralgia

Still Struggling With Lyme? A Whole-Body Natural Approach

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Few conditions are as exhausting — or as lonely — as lingering Lyme. The fatigue, the aches, the brain fog, the sense that you’ve seen everyone and still don’t have answers. If that’s you, please know: you’re not imagining it, and you’re not without options.

Why lingering Lyme is rarely about just one thing

Here’s the perspective I bring after years of working with people in exactly this place: lingering Lyme symptoms are rarely about just one thing. They involve the whole system — your energy, your immune function, your inflammation, your other conditions, your terrain. Approaches that look at only one piece often miss why someone stays stuck. A whole-body view asks a different question: not just “what’s the infection,” but “why is this body struggling to recover, and what does it need?”

Working alongside your medical team

I work alongside your medical team — never in place of it — to support the whole person through this. I can’t promise a cure, and I’d never insult you by pretending to. What I can offer is a thorough, individualized, whole-body approach and a partner who takes your suffering seriously.

A second perspective

If you’ve been told there’s nothing more to do, I’d be honored to offer a second perspective.

Ready for a whole-body approach?

Book a Consultation

About the Author

Naturopathic Doctor Randi Shannon, ND — Doctor of Naturopathy, Trinity School of Natural Health. With 20+ years of experience and her signature face, tongue, and nail analysis, Dr. Shannon helps people across the world pursue whole-body, root-cause wellness. Call 844-275-1056 to learn more.

This content is for educational purposes only and is not intended to diagnose, treat, cure, or prevent any disease. Always consult your physician, and never stop or change a medication without your doctor.

Keep reading → Living With Scleroderma: A Whole-Body Naturopathic Perspective