Real ChatGPT answer · index seedD35ynNk18TscompleteHealth and wellness · supplements and vitaminshowto

Why am I still feeling so depressed in January even though I take vitamins, and how do I troubleshoot my D3 dosage with my primary care doctor?

ChatGPTgpt-63 queries10/31/2026
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Fan-out diagram

The searches the AI actually ran for this prompt.

SEED QUERY
Why am I still feeling so depressed in January even though I take vitamins, and how do I troubleshoot my D3 dosage with my primary care doctor?
3 real searches · 1 real-search pass
NIH Office of Dietary Supplements vitamin D fact sheet 25-hydroxyvitamin D deficiency upper limit 4000 IU adultsGoogle ↗
OBSERVED
NIMH seasonal affective disorder winter depression treatment light therapy symptomsGoogle ↗
OBSERVED
USPSTF depression adults screening primary care evaluation thyroid B12 anemia fatigue guidelinesGoogle ↗
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
NIH Office of Dietary Supplements vitamin D fact sheet 25-hydroxyvitamin D deficiency upper limit 4000 IU adults Google ↗
NIMH seasonal affective disorder winter depression treatment light therapy symptoms Google ↗
USPSTF depression adults screening primary care evaluation thyroid B12 anemia fatigue guidelines Google ↗

Queries

3 queries · click a column to sort
Query / typeSearchIntentQuery classRouting formatClusterFreq ↓Weight
NIH Office of Dietary Supplements vitamin D fact sheet 25-hydroxyvitamin D deficiency upper limit 4000 IU adults
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1
NIMH seasonal affective disorder winter depression treatment light therapy symptoms
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1
USPSTF depression adults screening primary care evaluation thyroid B12 anemia fatigue guidelines
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1