Real ChatGPT answer · index seedAUSadQUapDEcompleteHealth and wellness · supplements and vitaminscommercial

Is it true that taking high doses of vitamin D3 helps with combating seasonal depression if you live in the Pacific Northwest?

ChatGPTgpt-62 queries10/31/2026
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Fan-out diagram

The searches the AI actually ran for this prompt.

SEED QUERY
Is it true that taking high doses of vitamin D3 helps with combating seasonal depression if you live in the Pacific Northwest?
2 real searches · 1 real-search pass
vitamin D supplementation seasonal affective disorder randomized trial systematic review depression evidence high dose vitamin D toxicity NIH ODSGoogle ↗
OBSERVED
NIH Office Dietary Supplements vitamin D fact sheet adults upper limit 4000 IU deficiency 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 2 queries…

Searches and sources

ChatGPT2 real searches · gpt-6
vitamin D supplementation seasonal affective disorder randomized trial systematic review depression evidence high dose vitamin D toxicity NIH ODS Google ↗
NIH Office Dietary Supplements vitamin D fact sheet adults upper limit 4000 IU deficiency testing Google ↗

Queries

2 queries · click a column to sort
Query / typeSearchIntentQuery classRouting formatClusterFreq ↓Weight
vitamin D supplementation seasonal affective disorder randomized trial systematic review depression evidence high dose vitamin D toxicity NIH ODS
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1
NIH Office Dietary Supplements vitamin D fact sheet adults upper limit 4000 IU deficiency testing
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1