Same Symptoms. Five Different Root Causes. Why Your Friend's Miracle Supplement Might Not Work for You.

Have you ever tried a supplement because someone swore it changed their life, only to find it did absolutely nothing for you?

Or perhaps you've watched someone on Instagram describe a list of symptoms that sound exactly like yours, followed by a convincing explanation of what's causing them and the one thing you supposedly need to fix it.

Suddenly, everything makes sense.

Maybe it's parasites. Maybe it's cortisol. Maybe your hormones are out of balance, your gut needs healing, or your liver needs a detox.

And just like that, you've found the answer.

Or have you?

The supplement everyone is talking about

As a naturopath, I often meet people who come in asking about a particular supplement, herb or treatment.

Sometimes they've heard about it on a podcast. Sometimes a friend has experienced wonderful results. Other times, they've seen a compelling Instagram video explaining how one particular treatment could be the missing piece of their health puzzle.

Lately, one of the recurring favourites has been the parasite cleanse.

And I understand the appeal.

When you've been feeling bloated, exhausted, uncomfortable or simply not quite yourself, discovering something that promises to explain it all can feel incredibly reassuring.

But here's where things get interesting.

When I start asking questions about their symptoms, medical history, nutrition, lifestyle, medications, stress levels and overall health, a very different picture often begins to emerge.

I'm particularly interested in when their symptoms first started, what was happening in their life around that time, and whether anything significant occurred just before the onset of their health concerns. Sometimes a seemingly unrelated event can provide an important clue. I also look at their recent medical investigations and blood test results, when available, to help identify potential deficiencies, underlying conditions or other contributing factors.

The supplement they came in asking about might not be what they need at all.

In fact, sometimes the most helpful thing I can do is explain why we shouldn't start with that supplement.

Because treating a symptom isn't necessarily the same as understanding what's causing it.

Five people. One symptom. Five completely different stories.

Let's take something incredibly common: fatigue.

Imagine five people walking into my clinic, each saying exactly the same thing:

"I'm exhausted all the time. I wake up tired, struggle through the afternoon and just don't feel like myself anymore."

Same complaint. Similar symptoms.

But let's look a little closer.

Person 1: The missing nutrients

This person eats relatively well but has heavy menstrual periods, rarely eats red meat and has noticed their exercise tolerance declining.

Further investigation reveals iron deficiency.

They don't necessarily need an expensive adrenal supplement, a detox or another energy-boosting powder.

They need appropriate assessment, identification of why their iron is low, and a plan to correct the deficiency.

Person 2: The overwhelmed nervous system

This person is juggling work, family responsibilities and a never-ending mental to-do list.

They sleep seven or eight hours but wake feeling unrefreshed. Their mind rarely switches off, and they're constantly running on adrenaline.

Chronic stress, poor sleep quality and inadequate recovery may all be contributing to their fatigue.

Their approach might focus on restoring sleep, improving stress regulation, supporting adequate nutrition and creating opportunities for genuine recovery.

And importantly, we still need to consider whether an underlying medical condition is contributing.

Person 3: The hormonal transition

This person is in their forties.

Their periods have become less predictable, they're waking during the night, their mood has changed and their usual exercise routine suddenly feels much harder.

Perimenopause may be part of the picture.

Rather than automatically reaching for an energy supplement, we might explore sleep disturbances, hormonal changes, nutritional needs, muscle health and other possible causes of fatigue.

Person 4: The blood sugar rollercoaster

This person skips breakfast, survives on coffee until lunchtime and often reaches for something sweet when their energy crashes in the afternoon.

Their food intake may be inconsistent, leaving them under-fuelled for parts of the day.

The starting point might be surprisingly simple: regular balanced meals, sufficient protein, fibre-rich carbohydrates and adequate overall energy intake.

No elaborate cleanse required.

Person 5: The underlying medical condition

This person has persistent fatigue despite sleeping well and eating adequately.

Further assessment identifies an underactive thyroid.

They need appropriate medical treatment and monitoring, alongside support for their general health and nutrition.

Herbs and supplements are not substitutes for treating hypothyroidism.

Five people. Five experiences of fatigue. Five very different approaches.

And of course, real life is often more complicated. Someone might be navigating perimenopause, low iron, disrupted sleep and chronic stress simultaneously.

In fact, this overlap is often what we see in clinical practice. Rather than one isolated cause, several contributing factors may be interacting, influencing one another and creating a much more complex picture. Addressing only one of them might provide some relief, but overlooking the others can leave someone wondering why they still don't feel quite right.

That's exactly why understanding the whole person matters.

Let's talk about the parasite cleanse trend

Parasites are real. Parasitic infections can cause gastrointestinal symptoms and other health problems, and when identified, they absolutely deserve appropriate treatment.

But here's the important distinction:

Bloating does not automatically mean parasites.

Neither does fatigue, constipation, food sensitivity, brain fog, weight gain, or an uncomfortable feeling after eating.

Bloating alone could be associated with:

  • Constipation or altered bowel motility

  • Lactose intolerance or other carbohydrate malabsorption

  • Irritable bowel syndrome

  • Coeliac disease

  • Small intestinal bacterial overgrowth (SIBO)

  • Changes in eating habits or meal patterns

  • Hormonal fluctuations

  • Certain medications

  • And yes, occasionally, an intestinal infection

The appropriate approach depends on the cause.

If a parasitic infection is suspected, particularly following travel, contaminated water exposure or persistent diarrhoea, targeted testing and evidence-based treatment may be needed.

Taking a collection of antimicrobial herbs simply because a social media video suggested parasites could be the culprit isn't necessarily harmless.

Some products can cause side effects, interact with medications or delay the diagnosis of the actual problem.

And here's something else worth considering: an aggressive cleanse without a carefully considered strategy may leave someone feeling worse than they did before.

Our digestive system is home to a complex community of microorganisms that play important roles in digestion, immune function and overall health. Broad antimicrobial approaches can sometimes disrupt beneficial microorganisms alongside their intended targets, potentially contributing to an imbalance in the gut microbiome, commonly referred to as dysbiosis.

Depending on the individual and the treatment being used, consideration may also need to be given to existing gut irritation, the integrity of the intestinal lining, digestive function and supporting the recovery of a healthy, balanced microbiome afterwards.

This doesn't mean everyone needs a collection of gut-healing supplements or probiotics after treatment. It means that the treatment itself, its potential consequences and the person's individual needs all deserve careful consideration.

Because what is the point of trying to solve one problem if we risk creating another?

And despite some very convincing online claims, there is no good evidence that everyone needs routine parasite cleansing.

But my friend had exactly the same symptoms!

Perhaps they did.

And perhaps the supplement genuinely helped them.

That doesn't mean their experience is invalid. It simply means their experience is not a diagnosis for yours.

Consider two women experiencing bloating, irritability, poor sleep and weight gain.

One might be navigating perimenopause.

The other might be dealing with chronic stress, constipation and inadequate sleep.

Their symptoms overlap, but the factors driving those symptoms may be quite different.

Even when two people have the same diagnosis, their medical history, medications, nutritional status, preferences and treatment responses can differ.

Your friend's success story can be a reason to ask questions. It shouldn't automatically become your treatment plan.

What about all those supplements promising to fix the root cause?

This is where I think we need to become more thoughtful consumers of health information.

Terms such as hormone balancing, adrenal support, gut healing and detoxification are everywhere.

They can sound incredibly convincing.

But what exactly are we trying to balance, support, heal or detoxify?

Has a deficiency actually been identified?

Is there a diagnosed condition?

Is the proposed treatment supported by good evidence?

Could something else explain the symptoms?

And perhaps most importantly, is the intervention appropriate and safe for this particular person?

I love herbal medicine and nutritional therapeutics. They're important parts of my clinical practice.

But I don't believe that more supplements automatically equal better health.

Sometimes a carefully selected herbal formula is appropriate.

Sometimes correcting a nutritional deficiency makes a meaningful difference.

Sometimes the priority is improving sleep, eating enough, adjusting exercise or addressing ongoing stress.

And sometimes the most valuable next step is a medical investigation or referral.

Good healthcare isn't about finding a supplement for every symptom. It's about understanding when a particular intervention is needed, and when it isn't.

Even the right herb isn't necessarily the right herb for you

Here's another fascinating layer of individualised herbal medicine that doesn't get talked about nearly enough.

We don't all have the same constitution, and we don't necessarily respond to the same herbs in the same way.

One of the most beautiful aspects of traditional herbal medicine is something called herbal energetics.

For centuries, herbalists and traditional medicine practitioners have recognised that plants have their own distinct qualities, beyond their individual chemical constituents and therapeutic actions. Some are considered warming, others cooling. Some are drying or stimulating, while others are moistening, nourishing or deeply grounding.

And just as plants have their own unique characteristics, so do we.

Some people naturally tend towards feeling cold, depleted or sluggish. Others may experience more heat, restlessness, dryness or intensity. Our individual constitution, current state of health and the way we respond to our environment can all influence how we experience wellbeing.

In traditional herbal practice, understanding these patterns adds another layer to choosing the most appropriate herbs for an individual.

It's where the science of herbal medicine meets the art of herbalism.

Modern research helps us understand a plant's active constituents, physiological effects, therapeutic potential and safety. Traditional herbal knowledge brings another dimension, drawing on centuries of observation, experience and an understanding of the relationship between plants and the people who use them.

These traditional energetic qualities aren't measured in the same way as biochemical actions, but they remain an active and valued part of practice for many herbalists and naturopaths, including myself.

For me, it's one of the most fascinating aspects of working with medicinal plants. It encourages us to look beyond what a herb is supposed to do and consider how its unique qualities might fit the person sitting in front of us.

Because choosing the right herb isn't always just about what we're treating. It's also about who we're treating.

Let me give you an example.

Ashwagandha versus Shatavari: two herbs, two different personalities

You may have heard of Ashwagandha (Withania somnifera), one of the most popular herbs promoted for stress, resilience and sleep.

Then there's Shatavari (Asparagus racemosus), another traditional Ayurvedic restorative herb, particularly associated with nourishment and women's health.

Both are sometimes described as adaptogens or restorative tonics, although the scientific evidence supporting their uses differs.

But here's where it gets interesting.

Ashwagandha is traditionally considered warming, grounding and strengthening.

Its flavour profile is described as bitter, astringent and sweet, with a sweet post-digestive effect. In traditional Ayurvedic medicine, it is associated with building strength, nourishing depleted tissues and calming a restless, overworked system.

Think of it as a warm, grounding embrace for someone who feels scattered, exhausted and worn down.

Shatavari, on the other hand, is traditionally considered cooling, moistening, nourishing and somewhat heavy.

Its taste is described as sweet and bitter, and its cooling, oily qualities are traditionally associated with soothing heat, dryness and depletion.

In Ayurveda, Shatavari is said to help balance Pitta and Vata, two of the three traditional constitutional principles, or doshas. Pitta is associated with heat and intensity, while Vata is associated with movement, dryness and change.

Think of Shatavari as a gentle, cooling and replenishing influence.

Now imagine two people who are both feeling stressed, exhausted and struggling with sleep.

From a traditional energetic perspective, one might be considered more suited to a warming, grounding herb, while the other might be considered more suited to a cooling, moistening one.

Same symptoms. Similar therapeutic goals. Very different herbal personalities.

I've spoken with people who absolutely love Withania and feel wonderful taking it. Yet I've also met people who tell me they tried it and simply didn't feel good on it, while another herb suited them beautifully.

Of course, individual responses can depend on many things, including dosage, preparation, medications, underlying health conditions and personal sensitivity. We cannot assume that a herb's traditional energetics explain someone's response.

But these experiences are a wonderful reminder that even a highly regarded herb isn't automatically the right choice for everyone.

And this is where the thoughtful selection of herbal medicine becomes particularly interesting.

It's not simply about asking, "Which herb is good for stress?"

It's about asking, "Which herb, if any, is appropriate for this particular person, with their particular presentation, at this particular time?"

Traditional knowledge can contribute to that conversation, alongside modern research, clinical assessment, safety considerations and the individual's own experience.

Because two herbs can share similar therapeutic purposes without being interchangeable.

And sometimes, the difference between a herb that looks perfect on paper and one that genuinely suits someone lies in the details.

Looking beyond the symptom

When someone comes to see me, I'm interested in much more than the symptom that brought them through the door.

I want to understand the story behind it.

When did it begin? What was happening in their life at the time? What makes it better or worse?

How are they sleeping? What does their daily nutrition look like? Are they recovering from exercise? Have their bowel habits changed? Are they taking medications? Have they had relevant blood tests?

These questions aren't just conversation starters.

They're pieces of a much larger puzzle.

And sometimes the most revealing detail is something the person didn't initially think was relevant.

This is also why I don't believe in assuming that every symptom has one single 'root cause'.

Our bodies are complex, interconnected systems. Genetics, hormones, immune function, nutrition, psychological wellbeing, medical conditions and our environment can all influence how we feel.

Good clinical reasoning means exploring these possibilities, recognising uncertainty and knowing when further investigation is necessary.

Your body isn't a social media trend

Please don't stop being curious about your health.

Ask questions. Read. Learn. Explore the fascinating science behind how your body works.

But remember that social media is designed to capture your attention, not to provide a personalised clinical assessment.

A 30-second video cannot know your medical history.

An influencer cannot tell whether your fatigue is caused by iron deficiency, sleep apnoea, thyroid dysfunction or something else entirely.

And a supplement that transformed someone else's life may have very little relevance to yours.

You deserve more than a one-size-fits-all solution.

You deserve to be listened to, to have your concerns taken seriously and to understand the reasoning behind your care.

Because often the question isn't:

"What's the best supplement for my symptoms?"

It's:

"Why am I experiencing these symptoms in the first place?"

And that is where meaningful, individualised healthcare begins.

Let's look at the bigger picture together

Curious about what might be contributing to your symptoms?

Book a consultation or a free 10-minute discovery call

This article is for general education and does not replace individual medical assessment, diagnosis or treatment. Persistent, worsening or unexplained symptoms should be assessed by an appropriately qualified healthcare professional.

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