Research · Setup in 10 min· Setup Pass

Set up Exa for niche protocol research in 10 minutes

Configure an embeddings-based search engine to bypass SEO spam and locate obscure health protocols.

Mainstream search engines bury primary research and nuanced practitioner discussions under pages of optimized consumer content. Exa searches the web using embeddings, matching the semantic meaning of a query rather than exact keywords. This setup configures Exa to filter for scientific papers and high-signal personal health logs.

Before you start

• An Exa account (free tier is sufficient)
• A specific protocol or supplement to investigate
• 10 quiet minutes

The steps

1. 01

   Write a declarative search statement

   Exa requires statements, not keyword strings. Instead of searching "magnesium threonate sleep," type "Here is an in-depth analysis of how magnesium L-threonate crosses the blood-brain barrier to improve sleep architecture." The embeddings engine matches texts that follow this logical structure.

2. 02

   Apply strict domain filtering

   Consumer search results are heavily manipulated by supplement retailers. Use the domain filter to include only ncbi.nlm.nih.gov, .edu prefixes, or known high-signal platforms like substack.com. This cuts out retail sites and low-quality aggregators instantly.

3. 03

   Use category toggles for primary sources

   Exa allows you to restrict results by content type. Select the Papers or Personal Sites category. This is highly effective when searching for an individual's documented experience with a niche protocol, such as a prolonged fasting regimen, or when a practitioner needs to surface contrarian voices in a specific domain.

4. 04

   Move findings to your Ledger

   Reading research is only the top tier of the 3-Layer Method. When you locate a specific dosing protocol or biomarker correlation, extract the exact numbers and paste them into your Ledger. This creates a quantifiable baseline before you test the protocol yourself.