Real ChatGPT answer · index seedBxxqLQsIpAkcompleteHealth and wellness · supplements and vitaminsinformational

What kind of fish are used to source omega 3 fish oil supplements and should I worry about mercury contamination in the brands sold today?

ChatGPTgpt-63 queries10/31/2026
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The searches the AI actually ran for this prompt.

SEED QUERY
What kind of fish are used to source omega 3 fish oil supplements and should I worry about mercury contamination in the brands sold today?
3 real searches · 1 real-search pass
omega-3 fish oil supplements mercury purification testing anchovy sardine FDA NIH fact sheetGoogle ↗
OBSERVED
FDA mercury fish oil supplements contaminants testing fish oil EPA DHA supplement quality standardsGoogle ↗
OBSERVED
NIH omega-3 supplements fish oil mercury contaminants oxidation third party testingGoogle ↗
OBSERVED

Badge and edge weight = share of passes that produced the query. Hover a query for its intent and routing format.

Query classes

Google's semantic query class for every sub-query: what kind of answer each search is after, simulated vs real.

Classifying 3 queries…

Searches and sources

ChatGPT3 real searches · gpt-6
omega-3 fish oil supplements mercury purification testing anchovy sardine FDA NIH fact sheet Google ↗
FDA mercury fish oil supplements contaminants testing fish oil EPA DHA supplement quality standards Google ↗
NIH omega-3 supplements fish oil mercury contaminants oxidation third party testing Google ↗
  1. Omega-3 Fatty Acids · ods.od.nih.gov
  2. Omega-3 Supplements: What You Need To Know · nccih.nih.gov
  3. What's in Your Fish Oil Pill? · consumerreports.org
  4. A Multi-Year Rancidity Analysis of 72 Marine and Microalgal Oil Omega-3 Supplements. · pubmed.ncbi.nlm.nih.gov
  5. Nordic Naturals · nordic.com
  6. Carlson · carlsonlabs.com
  7. Wiley's Finest · wileysfinest.com
  8. NOW Foods · nowfoods.com

Queries

3 queries · click a column to sort
Query / typeSearchIntentQuery classRouting formatClusterFreq ↓Weight
omega-3 fish oil supplements mercury purification testing anchovy sardine FDA NIH fact sheet
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1
FDA mercury fish oil supplements contaminants testing fish oil EPA DHA supplement quality standards
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1
NIH omega-3 supplements fish oil mercury contaminants oxidation third party testing
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1