How to Read Frequency Research Critically

What are red flags in frequency-research claims?

A single frequency list claiming to address dozens of unrelated conditions; testimonials as the only evidence with no controls; “the medical establishment doesn't want you to know this” framing (a persuasion tactic, not evidence); no peer review or publication; anecdotes presented with the same confidence as tested results.

What are green flags that a study is credible?

Peer-reviewed publication, ideally replicated by an independent team; a clearly explained mechanism (why this frequency, on this target, and not others); real sample sizes and control groups rather than single case reports; researchers who are explicit about the limits of what they found.

Is personal experience the same as evidence?

No, and both things can be true at once: personal experience is real and worth taking seriously, but it isn't the same as evidence that something works for other people or other conditions.

How do I evaluate a device claim I've never seen before?

Check whether there's a specific, testable mechanism proposed (not just “energy”); whether independent labs have replicated the actual mechanism, not just an outcome; what a regulator actually cleared it for; whether the primary outcome is self-reported (placebo-prone) or objective; and whether the source is peer-reviewed or a preprint that says outright it isn't.

Adapted from established standards for evaluating clinical and parapsychological research — the same checklist applied throughout this site's own device and research reviews.