Real ChatGPT answer · index seedMcPgyx19aeQcompleteHealth and wellness · supplements and vitaminscommercial

How long does it typically take of taking five thousand IU of vitamin D3 daily to notice an improvement in seasonal depression symptoms?

ChatGPTgpt-61 query10/31/2026
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The searches the AI actually ran for this prompt.

SEED QUERY
How long does it typically take of taking five thousand IU of vitamin D3 daily to notice an improvement in seasonal depression symptoms?
1 real search · 1 real-search pass
vitamin D supplementation seasonal affective disorder randomized trial evidence timeline vitamin D deficiency mood NIH fact sheet upper limit 4000 IU adultsGoogle ↗
OBSERVED

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

Query classes

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Classifying 1 queries…

Searches and sources

ChatGPT1 real searches · gpt-6
vitamin D supplementation seasonal affective disorder randomized trial evidence timeline vitamin D deficiency mood NIH fact sheet upper limit 4000 IU adults Google ↗
  1. Vitamin D · ods.od.nih.gov
  2. Vitamin D · ods.od.nih.gov
  3. Seasonal Affective Disorder · nimh.nih.gov
  4. Seasonal Affective Disorder · nccih.nih.gov

Queries

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Query / typeSearchIntentQuery classRouting formatClusterFreq ↓Weight
vitamin D supplementation seasonal affective disorder randomized trial evidence timeline vitamin D deficiency mood NIH fact sheet upper limit 4000 IU adults
OBSERVED
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