Believing in fake steroids can make you stronger — but only if you don’t know it’s fake

Original Title

Expectancy effects and strength training: do steroids make a difference?

Not medical advice. For informational purposes only. Always consult a healthcare professional. Terms

Summary

Some strong lifters were told they were taking powerful steroids, but they were actually given fake sugar pills. They got stronger because they believed in the drug. When scientists told half of them it was fake, their strength gains went away.

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Surprising Findings

Placebos mimicked the performance effects of anabolic steroids in elite athletes.

Most people assume steroids produce purely chemical, physical changes—but this shows belief alone can trigger similar gains, even in highly trained individuals who rely on measurable strength.

Practical Takeaways

Use belief and expectation strategically in training by cultivating strong confidence in your routine or supplements—even if they're not pharmacologically powerful.

low confidence

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