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    Nutrition14 min read

    Creatine Is Not a Steroid. It's the Most Researched Supplement in History — And Most People Are Ignoring It.

    Shiva Malhotra
    By Shiva Malhotra
    Barefoot Protocol
    Evidence-based health, movement & longevity
    Published: 25 March 2026, 10:00 AM AEST
    Last updated: 25 March 2026, 10:00 AM AEST
    Creatine supplement bottle and scoop

    I take creatine every day. 5 grams. In water. Takes about 10 seconds.

    That's it. No ritual. No complicated timing. No loading phase. Just a white powder that dissolves in water, that my body already produces naturally, that I'm just supplementing because I don't eat enough red meat to get adequate amounts from food alone.

    When I first mentioned this to people in my community, the reaction was predictable.

    "Isn't that a steroid?"

    "Won't it damage your kidneys?"

    "That's for bodybuilders. Why would you take that?"

    I've heard versions of this conversation dozens of times. And I understand where it comes from. In Indian households — and honestly across most communities that didn't grow up around gym culture — any supplement that comes in a tub with a muscular man on the label gets put in the same category as steroids. The suspicion is cultural, not rational. And it's causing people to skip the one supplement that the research consistently backs more than almost anything else.

    So let's clear this up properly.

    I'll say this upfront. I don't rely on supplements. Most of your results will come from food, sleep, and training — and no powder changes that. But if there is one supplement that actually earns its place in the evidence, it's creatine. That's why I take it.

    What Creatine Actually Is

    Creatine is not a synthetic chemical. It's not a hormone. It's not a steroid.

    Creatine is a compound that comes from three amino acids — the building blocks of protein. Most of the creatine in your body is stored in your muscles, and smaller amounts are stored in your brain. The liver, kidneys, and pancreas naturally make creatine.

    Your body already makes it. You already eat it — it's found in red meat and fish. A typical diet provides about 1 to 2 grams a day. The supplement just tops up what your body is already doing.

    The form used in supplements — creatine monohydrate — is the most studied nutritional supplement in the world. Not the most studied gym supplement. The most studied supplement, full stop. Thousands of trials across 30-plus years of research.

    What It Does — The Simple Version

    Your muscles use a molecule called ATP (adenosine triphosphate) for energy. During intense effort — lifting, sprinting, any short burst of power — ATP gets used up very quickly. Your body needs a way to regenerate it fast.

    That's where creatine comes in. It sits in the muscle as phosphocreatine, ready to rapidly donate a phosphate group to regenerate ATP the moment it's depleted. Think of it as a fast-recharge battery that sits next to the main power source.

    Think of it as extra fuel for short bursts of effort. Lifting, sprinting, pushing hard. That's exactly where creatine works.

    1

    Creatine stored in muscle

    Sits ready as phosphocreatine

    2

    Intense effort depletes ATP

    Energy runs out rapidly

    3

    Phosphocreatine restores ATP

    Donates phosphate — energy quickly restored

    This is why creatine helps most with short, high-intensity efforts — not endurance.

    Supplementation can raise those stores by 20–40%, which supports short-burst energy for high-intensity movement and may aid recovery between bouts of activity.

    +20–40%
    Creatine supplementation raises muscle phosphocreatine stores by 20–40%, directly increasing your capacity for high-intensity effort

    The practical result: you can do more reps before fatigue. You recover faster between sets. The training stimulus is higher. And over weeks and months of consistent training, that compounds into more muscle and more strength than you'd build without it.

    What Creatine Supplementation Actually Raises

    MeasurementEffect of CreatineEvidence Base
    Muscle phosphocreatine stores+20–40% increaseConsistently replicated
    Lean muscle mass (with resistance training)Significant increase in majority of 12+ studiesMeta-analysis, Journal of Clinical Medicine 2019
    Upper body strength in older adultsImproved in most trialsMultiple RCTs
    Lower body strength in older adultsImproved in most trialsMultiple RCTs
    Sprint performanceMeasurable improvementSystematic reviews
    Recovery between setsFaster ATP regenerationWell-established mechanism

    Why This Matters More After 35

    Here's the part most people — especially in India — completely miss.

    Creatine is not just for 25-year-old gym guys who want bigger arms. In fact, the research makes a strong case that it's more valuable for people over 35 and 40 than for younger adults.

    We lose muscle strength roughly two to three times faster than we lose muscle mass as we age. And the muscle fibres that go first — the fast-twitch, type II fibres — are exactly the ones that creatine supports most.

    Accumulating evidence suggests that creatine supplementation has the potential to increase aging muscle mass, muscle performance, and decrease the risk of falls — and possibly attenuate inflammation and loss of bone mineral.

    There is accumulating evidence that creatine monohydrate combined with resistance training is a viable intervention for improving strength, whole-body lean mass, regional muscle size and density and select measures of functional ability in older adults.

    Falls are the number one cause of accidental death in people over 65. The chain that leads there — muscle loss, reduced power, poor balancestarts in your 40s. Creatine is one of the tools that slows that chain down.

    I've covered this in the leg strength article. The data on sarcopenia — age-related muscle loss — is genuinely alarming. Creatine doesn't replace the training. But it meaningfully amplifies what the training produces, especially for people who are fighting muscle loss as they age.

    I have seen people spend serious money on fancy supplements while their protein intake, sleep, and training are still a mess. Creatine works. But it only works if the foundation is already there.

    Why Creatine Matters More As You Age

    💪

    Age 20–30

    Body produces creatine efficiently. Diet often includes sufficient red meat. Supplementation helps performance but isn't critical.

    Age 30–35

    Muscle loss begins. Creatine synthesis starts declining slightly. The gap between what you produce and what you need starts widening.

    🎯

    Age 35–50

    Fast-twitch muscle fibres most vulnerable. This is where creatine becomes most impactful — supporting exactly the fibres you're losing fastest.

    🛡️

    Age 50+

    Sarcopenia risk increases. Falls risk increases. Creatine + resistance training shown to reduce both. This is where it becomes genuinely protective.

    Now Let's Address Every Fear Directly

    "It damages your kidneys."

    This is the most common fear. It comes from a misunderstanding of how kidney function is measured.

    When you supplement creatine, blood levels of creatinine — a waste product — rise slightly. Doctors sometimes use creatinine as a marker of kidney function. So people see elevated creatinine and assume kidney damage.

    But elevated creatinine from supplementation is not the same as elevated creatinine from kidney disease. The kidneys are not working harder. There's just more creatinine in the blood because you're consuming more creatine.

    30+ years
    Creatine supplementation at recommended dosages shows zero evidence of kidney damage or renal dysfunction in healthy individuals — across three decades of research

    People who take creatine may see a small rise in their blood creatinine levels, but that does not necessarily mean their kidneys are being damaged. It simply means their doctor may need to look more closely when checking kidney function.

    Creatine supplementation does not appear to negatively affect markers of liver or kidney function in aging adults.

    If you have existing kidney disease, talk to your doctor. But for healthy adults? This fear is not supported by the evidence. At all.

    "It causes dehydration and cramps."

    This one gets repeated in gyms constantly. The logic seems intuitive — creatine draws water into the muscle, so it must dehydrate you elsewhere.

    The research says otherwise.

    Studies show creatine may actually reduce cramping and dehydration risk during intense exercise — the opposite of what most people assume.

    Several studies on athletes exercising in heat found no increase in cramping, dehydration, or heat illness with creatine use. Some even showed reduced incidence of these issues.

    If you're supplementing creatine, drink adequate water — but you should be doing that anyway. The fear of dehydration from creatine is not supported by controlled research.

    "It's a steroid."

    This one is purely cultural confusion.

    Steroids are synthetic hormones that manipulate testosterone levels and carry significant health risks. They are banned in sport. They alter your hormonal system.

    Creatine does none of this. It's a naturally occurring compound — closer to a vitamin in concept than to a steroid. It doesn't affect testosterone. It doesn't affect estrogen. It doesn't alter your hormonal profile in any way.

    CreatineAnabolic Steroids
    What it isAmino acid compound (natural)Synthetic hormone
    Found in food?Yes — red meat, fishNo
    Body produces it?Yes — liver, kidneys, pancreasNo (testosterone is natural, synthetic steroids are not)
    Affects hormones?NoYes — significantly
    Banned in sport?NoYes
    Side effects at normal dosesMinimal (slight water retention)Extensive — liver, heart, hormonal
    Research safety record30+ years, thousands of studiesWell-documented health risks

    "It causes bloating and weight gain."

    Creatine does cause a small initial increase in water weight — typically 1 to 2 kilograms in the first week or two. This is intracellular water retention (water inside the muscle cells), not subcutaneous bloating.

    After the initial loading period, weight changes reflect actual lean tissue gains from improved training — which is the entire point.

    If you're tracking weight daily and see a small jump in the first two weeks of creatine use, that's expected. It's water in the muscle, not fat.

    "You need a loading phase."

    You don't. Some protocols suggest 20 grams per day for 5–7 days to saturate stores quickly. But taking 5 grams daily reaches the same saturation in about 3–4 weeks. No difference in long-term outcome.

    I've never loaded. 5 grams a day. Every day. Simple.

    You don't need a loading phase. Just take 3 to 5 grams daily in water. Any time of day. Consistency matters more than timing.

    One note: if you have existing kidney issues or are on medication that affects kidney function, speak to your doctor before starting. For healthy adults, the research is clear. For everyone else, check first.

    What the Indian Community Specifically Needs to Hear

    Indian diets — particularly vegetarian and vegan diets — are among the lowest in dietary creatine globally.

    ~0g dietary creatine
    Vegetarians and vegans get almost no creatine from food — studies show significantly lower muscle stores and a stronger response to supplementation

    If you're vegetarian — which describes a large proportion of the Indian population — you are almost certainly deficient in muscle creatine stores compared to someone eating red meat regularly. This means:

    • Your baseline muscle energy capacity is lower
    • You likely respond even more strongly to supplementation
    • The performance and health benefits may be more pronounced for you than for meat-eaters

    This isn't about Western gym culture. This is about basic muscle physiology — and it applies whether you're in Sydney, Mumbai, or London.

    The Brain Angle — This Surprised Me

    Creatine isn't just stored in muscle. About 5% of your body's creatine is in your brain. And the research on cognitive benefits is growing.

    Studies show creatine supplementation may improve short-term memory, reasoning, and reduce mental fatigue — particularly under stress or sleep deprivation.

    Early research suggests potential benefits for:

    • Working memory and processing speed
    • Cognitive function under stress
    • Mental fatigue reduction
    • Neuroprotection in aging populations

    This area is still developing, but the signal is consistent. The brain uses ATP just like muscles do. More available phosphocreatine means more available energy for cognitive function.

    How to Take It — Exactly

    📏

    Dose: 5 Grams Daily

    That's it. One teaspoon. Every day. No cycling, no loading, no complicated protocols. Consistency matters more than timing.

    💧

    Mix With Water

    Dissolve in water or any liquid. Take it whenever is convenient — morning, post-workout, with a meal. Timing doesn't significantly affect results.

    Buy Creatine Monohydrate

    Not HCL. Not buffered. Not ethyl ester. Plain creatine monohydrate. It's the cheapest, most researched, and most effective form. Everything else is marketing.

    📅

    Take It Every Day

    Training days and rest days. Creatine works by maintaining saturated stores in the muscle. Skipping days means stores drop. Consistency is the only rule.

    What About Women?

    Creatine research has historically focused on men, but the evidence for women is growing — and positive.

    Women respond to creatine supplementation with improved strength and lean mass, similar to men. There is no evidence that creatine causes excessive bulk or masculinisation in women. The water retention effect is typically smaller in women than in men.

    If you're a woman over 35 concerned about bone density, muscle loss, or metabolic health — creatine combined with resistance training is one of the most evidence-backed interventions available.

    The Cost Reality

    Creatine monohydrate is one of the cheapest supplements you can buy. A six-month supply costs roughly the same as two weeks of a typical multivitamin.

    There is almost no supplement that gives you more per dollar spent. And unlike most supplements — which have weak or inconsistent evidence — creatine has three decades of consistent, replicated, peer-reviewed support.

    If you're only going to take one supplement for the rest of your life, creatine monohydrate is the most evidence-backed choice you can make.

    Final Thought

    I understand the hesitation. I grew up with the same cultural framework. Supplements were suspicious. Powders were for bodybuilders. "Natural" was the goal.

    But creatine is natural. Your body makes it. Your food contains it. The supplement just ensures you have enough — especially if your diet doesn't include much red meat, which describes most Indian households.

    It's not a shortcut. It's not a steroid. It's not dangerous.

    It's a well-researched, inexpensive, daily habit that supports the thing your body needs most as you age — the ability to produce force, maintain muscle, and stay strong.

    5 grams. Every day. In water.

    That's it.

    If you're still figuring out supplements before fixing your sleep, protein, and training — you're solving the wrong problem first. That's where we start.

    — Shiva Malhotra, Barefoot Protocol

    ACE Certified Personal Trainer | Sydney, Australia

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    Shiva Malhotra, ACE Certified Personal Trainer and founder of Barefoot Protocol
    Shiva Malhotra
    ACE Certified Personal Trainer · CPR Certified · Sydney, Australia

    I'm Shiva. I rebuilt my own body after 40 and now coach adults over 35 — especially South Asian professionals — to do the same, without extreme diets or punishment workouts.

    Read more about my story →

    "If you have been avoiding this because of what you have heard, let’s go through the actual evidence together."

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