Creatine: Should Everyone Be Taking It? | Melbourne Naturopath Guide

July 1st, 2026 + The Naturopathic Co.

Creatine has become one of the most talked-about supplements in recent years.

Once considered something only for bodybuilders, it is now commonly recommended for improving strength, muscle mass, exercise performance, recovery, healthy ageing and even cognitive function.

At The Naturopathic Co., we regularly discuss creatine with patients seeking support for gut health, weight loss, muscle tone, fatigue, hormones and healthy ageing. While the research supporting creatine is impressive, there is one important point that is often overlooked:

Creatine is not the right supplement for everyone.

As a Melbourne naturopath, I regularly recommend creatine for the right person—but I also see patients whose digestive symptoms worsen after starting it. Like many supplements, the best results come from matching it to the individual rather than assuming it is universally beneficial.

What is creatine?

Creatine is a naturally occurring compound made from the amino acids glycine, arginine and methionine. Around 95% of the body’s creatine is stored in skeletal muscle, where it helps produce rapid energy during high-intensity activity.

Although the body manufactures creatine, it is also obtained through foods such as:

Red meat

Fish

Pork

Vegetarians and vegans often have lower creatine stores and may experience greater benefits from supplementation.

Whether creatine is appropriate depends on your overall health, digestive function, training goals and nutritional status. This is why we assess each patient individually during our naturopathy consultations in Melbourne and telehealth consultations Australia-wide.

Benefits of creatine

Research consistently shows that creatine can support:

INCREASED MUSCLE STRENGTH

Creatine helps regenerate ATP, allowing muscles to produce greater force during resistance training.

IMPROVED MUSCLE TONE AND LEAN MUSCLE MASS

By improving training capacity and recovery, creatine can help increase lean muscle while supporting healthy body composition.

For many patients seeking weight loss, improving muscle mass is an important part of increasing metabolic health.

FASTER RECOVERY

Some studies suggest creatine may reduce muscle damage following intense exercise, allowing improved recovery between sessions.

HEALTHY AGEING

Maintaining muscle mass becomes increasingly important after 40. Creatine may help preserve strength, reduce age-related muscle loss (sarcopenia) and improve functional independence when combined with resistance training.

BRAIN HEALTH

Emerging research suggests creatine may support cognitive performance during periods of mental fatigue and sleep deprivation.

While creatine is best known for supporting muscle strength, research over the past decade has shown that it may also benefit brain health and cognitive function.

Just as muscles require energy to function, so does the brain. Creatine helps regenerate ATP—the primary energy source used by brain cells. By supporting cellular energy production, creatine may help the brain perform more efficiently during periods of increased demand.

Research suggests creatine may help support:

Memory
Concentration
Mental clarity
Processing speed
Cognitive performance during sleep deprivation
Mental fatigue
Recovery following intense mental or physical stress

Some studies suggest the benefits may be greatest in people with naturally lower creatine stores, including vegetarians and vegans, older adults, and individuals under significant physical or mental stress.

Could creatine support neurological health?

Researchers are also investigating creatine’s potential role in supporting neurological conditions because of its involvement in cellular energy metabolism. While the evidence is still evolving, creatine has been studied in conditions such as Parkinson’s disease, Huntington’s disease, multiple sclerosis, traumatic brain injury and concussion.

Although results have been mixed and creatine should not be viewed as a treatment for neurological disease, this remains an exciting area of ongoing research.

Is creatine good for women?

Absolutely.

Many women worry creatine will make them bulky. Fortunately, this isn’t how creatine works.

Creatine supports performance during training – it doesn’t directly build muscle on its own.

Many women choose creatine to support:

Muscle tone
Strength
Healthy ageing
Recovery
Perimenopause
Menopause
Body composition
Exercise performance

Creatine is NOT suitable for everyone

This is one of the most important conversations we have with patients.

Although creatine is considered one of the safest and most researched supplements available, we do not routinely recommend it to every patient.

As a gut health naturopath in Melbourne, I often see people whose digestive systems are already under significant stress.

These include patients experiencing:

In these cases, introducing creatine too early may not always be the best approach.

Can creatine make gut symptoms worse?

For some people—yes.

Creatine itself is not known to damage the gut or cause inflammation, but certain people experience worsening digestive symptoms after starting supplementation.

These symptoms may include:

Increased bloating
Abdominal discomfort
Loose stools
Diarrhea
Stomach cramping
Increased urgency

There are several possible reasons.

1. Osmotic effects

Creatine can draw water into the bowel. In susceptible people this may contribute to loose stools or diarrhea.

2. Sensitive digestive systems

Patients with IBS, SIBO or functional gut disorders often have digestive systems that react more easily to supplements.

Even well-tolerated nutrients can aggravate symptoms while the gut remains inflamed.

3. Existing gut inflammation

If someone is experiencing an active digestive flare, their priority should usually be reducing inflammation and restoring gut function before introducing performance supplements.

At The Naturopathic Co., we often find that patients tolerate creatine much better after addressing the underlying cause of their digestive symptoms.

Should people with IBS or SIBO take creatine?

Not necessarily.

Many people with IBS tolerate creatine without any problems.

However, if symptoms worsen shortly after introducing creatine, it’s worth considering whether the supplement is contributing.

This is particularly relevant if you have:

Sometimes simply reducing the dose or waiting until the gut has healed leads to much better tolerance.

Which form of creatine is best?

Despite clever marketing, creatine monohydrate remains the gold standard.

It is:

The most researched
The most effective
The most affordable
Usually the best tolerated

Most people do not need expensive alternative forms.

Do you need a loading phase?

No.

Most people can simply take:

3–5 g daily

without loading.

This slowly saturates muscle stores while reducing the likelihood of digestive side effects.

Who may benefit from creatine?

Creatine may be helpful if you:

Lift weights regularly
Want to improve muscle tone
Want to increase lean muscle
Are vegetarian or vegan
Are over 40
Are trying to improve healthy ageing
Want better exercise recovery
Want to improve strength

Who should avoid creatine or seek advice first?

You should speak with a qualified practitioner if you:

Have IBS
Have SIBO
Experience chronic bloating
Have persistent Diarrhea
Have inflammatory bowel disease
Have kidney disease
Develop worsening digestive symptoms after starting creatine

Creatine and gut health: why personalised advice matters

One of the biggest mistakes we see is people adding more and more supplements without first understanding why their digestive system is struggling.

If you have chronic bloating, IBS, food sensitivities or SIBO, improving your gut microbiome, digestion and intestinal health may have a much greater impact than adding another supplement.

At The Naturopathic Co., we frequently investigate underlying digestive dysfunction through comprehensive assessments and, where appropriate, microbiome testing, helping us understand what may be contributing to ongoing gut symptoms.

Once the digestive system has stabilised, supplements such as creatine are often much better tolerated.

Looking for a Melbourne naturopath?

If you’re wondering whether creatine is appropriate for you – or you’re struggling with IBS, SIBO, bloating, constipation, diarrhoea, reflux, leaky gut, food sensitivities, histamine intolerance, fatigue, weight concerns or hormone imbalances – our team can help.

The Naturopathic Co. provides:

Every treatment plan is tailored to the individual, because the best supplement for one person isn’t always the best supplement for another.

Book your consultation with our Melbourne naturopath today, or work with us via telehealth anywhere in Australia to discover what’s really driving your symptoms and whether creatine is the right choice for your health goals.

Book your naturopathy consultation with The Naturopathic Co. today. Australia-wide via telehealth and with our Melbourne Naturopath in-person.

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