Methodology updateStandard
Effective 29 September 2026Published 30 September 2026
Added direct paths from Compare to the evidence-tier framework and disclosed that no listed biological-age test currently meets the Strong tier. Also removed the “Full Scientific Review” call to action because it pointed to test-review pages that did not exist.
Readers should be able to inspect the criteria behind a rating and should not be promised a product-level review that has not been published.
Evidence labels are easier to interpret, the absence of Strong-rated tests is explicit, and every remaining comparison link leads to real content.
Affected entities
- methodology pageMethodology
- compare pageCompare tests