Elements of Truth includes over 1,000 carefully researched questions, each one checked against credible scientific sources at the time of writing.

This page exists to keep that research out in the open. As science evolves, some answers may need updating too, so we're using this space to document the sources behind our questions and reflect any changes as they happen.

It's also here for you. If you ever want to dig into where an answer comes from, or challenge one you think might be outdated, this is the place to check. Think of it as a living reference, growing and adjusting alongside the science itself.