Evidence & Sources Policy
HealthGadgetMD is committed to publishing content that is supported by reliable evidence, transparent sourcing and responsible editorial judgement.
Why Evidence Matters
Health technology influences important decisions about health, wellness and healthcare. Readers deserve information that goes beyond marketing claims and is supported by credible evidence whenever possible.
Our editorial process prioritises transparency about the quality and limitations of the evidence available for every product we review.
Types of Sources We Use
Depending on the topic, we may consult one or more of the following sources:
- Peer-reviewed scientific journals
- Clinical practice guidelines
- Government health agencies
- Medical device regulatory authorities
- Official manufacturer documentation
- Product user manuals
- Published technical specifications
- Independent testing organisations
- Professional medical organisations
- Official software documentation
Our Evidence Hierarchy
Not all evidence carries the same weight. When evaluating health-related claims, we generally prioritise sources in the following order:
| Priority | Source Type |
|---|---|
| Highest | Systematic reviews, meta-analyses and evidence-based clinical guidelines |
| High | Peer-reviewed research and regulatory publications |
| Moderate | Official manufacturer documentation and technical manuals |
| Supporting | Independent reviews, technical analyses and user experience |
Manufacturer Information
Manufacturer documentation is useful for understanding product specifications and intended features.
However, manufacturer claims are not automatically accepted as evidence of real-world performance. Where possible, we compare those claims with independent information and clearly distinguish promotional statements from verified facts.
Scientific Evidence
When discussing scientific studies, we aim to present findings accurately and within their proper context.
- We avoid overstating conclusions.
- We acknowledge limitations of available research.
- We explain when evidence is limited or evolving.
- We distinguish between preliminary findings and established evidence.
Keeping Content Up to Date
Technology and healthcare evolve continuously.
Articles may be updated to reflect:
- Software updates
- New product releases
- Changes in clinical guidance
- Updated regulatory information
- New scientific evidence
- Important product recalls or safety notices
Referencing Our Sources
Whenever practical, articles include references, citations or links to primary sources that help readers understand where important information originated.
We encourage readers to consult original sources when making significant healthcare decisions.
What We Avoid
- Unverified rumours
- Anonymous claims presented as fact
- Misleading marketing language
- Cherry-picked evidence
- Unsupported medical claims
- Clickbait headlines that misrepresent research
Our Evidence Promise
Our goal is not to present every product as perfect or every study as definitive. Instead, we aim to explain what the available evidence supports, where uncertainty remains and how readers can make informed decisions using the best information currently available.
Questions About Our Sources?
If you have questions about the evidence supporting one of our articles or would like to suggest additional sources, we welcome your feedback through our Contact page.