Real ChatGPT answer · index seedbU8sVcM5kHYcompleteHealth and wellness · supplements and vitaminsinformational

How does the EPA to DHA ratio in pharmaceutical-grade omega-3 fish oil supplements affect cognitive function versus cardiovascular health outcomes in aging adults?

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

SEED QUERY
How does the EPA to DHA ratio in pharmaceutical-grade omega-3 fish oil supplements affect cognitive function versus cardiovascular health outcomes in aging adults?
3 real searches · 1 real-search pass
EPA DHA ratio randomized trial older adults cognition cardiovascular outcomes high EPA DHA systematic review REDUCE-IT STRENGTH VITAL cognitive agingGoogle ↗
OBSERVED
NIH omega-3 fact sheet EPA DHA triglycerides cardiovascular cognitive older adults randomized trialsGoogle ↗
OBSERVED
DHA supplementation cognitive function older adults randomized controlled trial meta-analysis EPA DHA ratioGoogle ↗
OBSERVED

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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
EPA DHA ratio randomized trial older adults cognition cardiovascular outcomes high EPA DHA systematic review REDUCE-IT STRENGTH VITAL cognitive aging Google ↗
NIH omega-3 fact sheet EPA DHA triglycerides cardiovascular cognitive older adults randomized trials Google ↗
DHA supplementation cognitive function older adults randomized controlled trial meta-analysis EPA DHA ratio Google ↗
  1. An 18-mo randomized, double-blind, placebo-controlled trial of DHA-rich fish oil to prevent age-related cognitive decline in cognitively normal older adults. · pubmed.ncbi.nlm.nih.gov
  2. An 18-mo randomized, double-blind, placebo-controlled trial of DHA-rich fish oil to prevent age-related cognitive decline in cognitively normal older adults · ajcn.nutrition.org
  3. Omega-3, Omega-6, and Polyunsaturated Fat for Cognition: Systematic Review and Meta-analysis of Randomized Trials. · pubmed.ncbi.nlm.nih.gov
  4. The influence of n-3 polyunsaturated fatty acids on cognitive function in individuals without dementia: a systematic review and dose-response meta-analysis · pubmed.ncbi.nlm.nih.gov
  5. The influence of n-3 polyunsaturated fatty acids on cognitive function in individuals without dementia: a systematic review and dose–response meta-analysis · pmc.ncbi.nlm.nih.gov
  6. ω-3 Ethyl ester results in better cognitive function at 12 and 30 months than control in cognitively healthy subjects with coronary artery disease: a secondary analysis of a randomized clinical trial · ajcn.nutrition.org
  7. ω-3 Ethyl ester results in better cognitive function at 12 and 30 months than control in cognitively healthy subjects with coronary artery disease: a secondary analysis of a randomized clinical trial · pubmed.ncbi.nlm.nih.gov
  8. Supplementation with oil rich in eicosapentaenoic acid, but not in docosahexaenoic acid, improves global cognitive function in healthy, young adults: results from randomized controlled trials · ajcn.nutrition.org
  9. Supplementation with oil rich in eicosapentaenoic acid, but not in docosahexaenoic acid, improves global cognitive function in healthy, young adults: results from randomized controlled trials · doi.org
  10. Cardiovascular Risk Reduction with Icosapent Ethyl for Hypertriglyceridemia · pubmed.ncbi.nlm.nih.gov
  11. Reduction of Cardiovascular Events With Icosapent Ethyl–Intervention Trial · acc.org
  12. Omega-3 Fatty Acids · ods.od.nih.gov
  13. Omega-3 Fatty Acids and Atrial Fibrillation | Atrial Fibrillation | JAMA · jamanetwork.com
  14. Omega-3s for heart health? Exploring potential benefits and risks · nhlbi.nih.gov

Queries

3 queries · click a column to sort
Query / typeSearchIntentQuery classRouting formatClusterFreq ↓Weight
EPA DHA ratio randomized trial older adults cognition cardiovascular outcomes high EPA DHA systematic review REDUCE-IT STRENGTH VITAL cognitive aging
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1
NIH omega-3 fact sheet EPA DHA triglycerides cardiovascular cognitive older adults randomized trials
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1
DHA supplementation cognitive function older adults randomized controlled trial meta-analysis EPA DHA ratio
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1