Real ChatGPT answer · index seedzjTqx3uvK1IcompleteHealth and wellness · supplements and vitaminscommercial

I am a college senior dealing with horrible seasonal depression as winter starts, and I want to know if Nature Made vitamin D3 dosage at 5000 IU is too high for daily use or if I should stick to 2000 IU.

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

The searches the AI actually ran for this prompt.

SEED QUERY
I am a college senior dealing with horrible seasonal depression as winter starts, and I want to know if Nature Made vitamin D3 dosage at 5000 IU is too high for daily use or if I should stick to 2000 IU.
2 real searches · 1 real-search pass
NIH Office of Dietary Supplements vitamin D fact sheet adults upper limit 4000 IU deficiency blood test seasonal affective disorder evidence vitamin DGoogle ↗
OBSERVEDShort fact
NIMH seasonal affective disorder light therapy vitamin D evidence depressionGoogle ↗
OBSERVEDReason

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.

ChatGPT real searches (2)
Short fact50%Other / navigationalComparisonConsequenceReason50%DefinitionInstructionYes / no

Classes come from the query-classifier (a local Laya model). 2 of 2 calls are low-confidence (under 50%) — hover a query in the table to see its confidence.

Searches and sources

ChatGPT2 real searches · gpt-6
NIH Office of Dietary Supplements vitamin D fact sheet adults upper limit 4000 IU deficiency blood test seasonal affective disorder evidence vitamin D Google ↗
NIMH seasonal affective disorder light therapy vitamin D evidence depression Google ↗
  1. Vitamin D · ods.od.nih.gov
  2. Seasonal Affective Disorder · nccih.nih.gov
  3. Seasonal Affective Disorder · nimh.nih.gov

Queries

2 queries · click a column to sort
Query / typeSearchIntentQuery classRouting formatClusterFreq ↓Weight
NIH Office of Dietary Supplements vitamin D fact sheet adults upper limit 4000 IU deficiency blood test seasonal affective disorder evidence vitamin D
OBSERVED
Google ↗
AI Mode ↗
—Short fact——1x
of 1
NIMH seasonal affective disorder light therapy vitamin D evidence depression
OBSERVED
Google ↗
AI Mode ↗
—Reason——1x
of 1