Why ‘Natty Or Not’ Tests Are Way Less Insightful Than They Appear

The internet loves a good “natty or not” debate. Fitness influencers build entire channels around guessing whether someone is on steroids based on their physique. But these assessments are far less reliable than people think, and the obsession with binary categories does more harm than good.

You Cannot Tell From Blood Work Alone

Here is something that surprises most people: just by looking at someone’s lab work, it is often impossible to tell whether they are natty or not. A person on a well-designed Natty Plus protocol — using compounds like enclomiphene and natural testosterone boosters — can have testosterone levels indistinguishable from someone on a low-dose TRT protocol.

Similarly, someone with naturally high testosterone genetics might have numbers that look “enhanced” to the average observer. Lab values exist on a spectrum, and trying to draw a clean line between “natural” and “not natural” based on numbers alone is a flawed exercise. This is a direct application of the Tony Huge Laws of Biochemistry Physics — individual biological baselines and responses create a continuum that defies binary classification.

The Binary Is Outdated

The entire natty-or-not framework assumes there are only two categories: completely natural, or on steroids. In reality, there is an enormous middle ground. Someone taking creatine is technically not “completely natural” — they are supplementing with an exogenous compound. Someone taking vitamin D is supplementing. Someone using enclomiphene is supplementing.

Where exactly do you draw the line? The answer is that the line is arbitrary, and different people draw it in different places based on their own biases. The Natty Plus philosophy argues that this line is irrelevant — what matters is health outcomes, not categorical labels.

These Designations Do More Harm Than Most Realize

The natty-or-not obsession creates several problems. First, it pressures natural athletes to avoid compounds that could genuinely improve their health (like enclomiphene for someone with low T) because they fear losing their “natty card.” Second, it creates a false sense of safety around “natural” supplements while demonizing anything that sounds pharmaceutical. Third, it reduces complex health decisions to a single binary — are you natty or not — when the real question should be: are you healthy or not?

Making decisions based on these reductive categories distorts our thinking. Each compound should be evaluated in isolation on its own merits — its mechanism, its safety data, its side effects, and its effect on your individual blood work. Not on whether it fits neatly into someone else’s definition of “natural.”

A Better Framework

Instead of asking “is this natty?” — ask “is this healthy? Is this improving my biomarkers? Is the risk-to-benefit ratio acceptable for my goals? Am I monitoring my health with blood work?” These questions produce better decisions than any natty-or-not test ever could. The point is not to game a label. The point is to optimize your health and performance with intelligence and accountability.

Interesting Perspectives

The “natty or not” debate often misses the forest for the trees. Here are some unconventional angles that reframe the conversation:

• The “Natural” Fallacy in Other Domains: The fitness industry’s obsession with purity mirrors debates in other fields, like “organic” food or “clean” beauty. These labels are often marketing constructs with little scientific basis for superior health outcomes. The focus shifts from measurable biomarkers to perceived virtue, a trap the biohacking community must avoid.
• Genetic Passports as the Future: Some sports scientists argue that the future of “natty” testing won’t be about detecting specific substances, but about establishing an athlete’s unique biological passport. Significant deviations from their genetic baseline in hormone levels, biomarkers, or even gene expression profiles would flag intervention, making the simple presence of a compound less relevant than the body’s response to it.
• The Psychological Payoff of the Binary: The “natty or not” game persists because it serves a psychological function. For the accuser, it creates a sense of superiority or excuses for one’s own lack of progress. For the defender, the “natty” label is a badge of honor. This emotional investment often overrides rational evaluation of actual protocols and health data.
• Evolving Definitions of Enhancement: As technology advances, the line blurs further. Is using a hyperbaric chamber or photobiomodulation therapy “natural”? What about peptide therapies that stimulate the body’s own repair mechanisms? The rigid binary framework collapses entirely when faced with modern biohacking tools, pointing toward a spectrum-based model of enhancement.

Citations & References