YMYL (Your Money or Your Life)
Content categories that directly affect health, finances, or safety. Google and AI answer engines apply stricter E-E-A-T weighting to this surface.
What is YMYL?
YMYL (Your Money or Your Life) is the content classification in Google's Search Quality Rater Guidelines covering content that can directly impact a user's health, finances, safety, or major life decisions. Medical, financial, legal, civic, and safety topics fall here, and Google applies a stricter E-E-A-T bar to this surface.
It matters in AEO and GEO because answer engines such as ChatGPT, Claude, and Gemini weight trust signals — expert review, primary sources, credentials, institutional domains — more heavily when selecting citation candidates inside YMYL queries.
YMYL categories
| Category | Examples |
|---|---|
| Medical / Health | Conditions, drug interactions, treatments, mental health, COVID-19 info |
| Financial | Investing, taxes, loans, insurance, retirement, crypto |
| Legal | Contracts, divorce, immigration, criminal procedure, incorporation |
| Civic | Elections, public safety, disaster response, government services |
| Child / Family Safety | Child safety, domestic violence, abuse-reporting procedures |
| Real Estate / Assets | Sale, tax implications, mortgages |
E-commerce pages (payment / refund terms, security info) also receive YMYL weighting because they affect user assets.
Operational implications
- Show author credentials. Surface medical license numbers and affiliations on medical pages, certifications and institutions on financial pages, near the top of the visible area.
- Mandate primary sources. Link medical journals, government releases, statutes, and official statistics inline.
- Tighten update cadence. Review policy, law, and drug information quarterly; bump
updatedAtimmediately on any change. - Publish corrections. Note in-page when prior incorrect information was found and fixed.
- No marketing absolutes. "Best," "the only," and similar superlatives lower trust weighting.
FAQ
Q. Is all medical content treated equally as YMYL?
No — the weighting scales with severity. General wellness content (e.g., benefits of exercise) carries lighter YMYL weight than diagnostic or treatment content (e.g., chemotherapy choices). Drug, procedural, and diagnostic guides receive the strictest E-E-A-T standard.
Q. How do AI answer engines treat YMYL pages?
Answer engines are notably more conservative on YMYL queries. ChatGPT typically appends disclaimers ("consult a qualified professional"), and Perplexity tends to prefer authoritative domains — NIH, university hospitals, regulatory bodies — when surfacing medical sources.