Real ChatGPT answer · index seedHF09siVCc3EcompleteHealth and wellness · supplements and vitaminshowto

What is the most economical way to get enough vitamin D3 during winter if my insurance does not cover blood tests for deficiency?

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

SEED QUERY
What is the most economical way to get enough vitamin D3 during winter if my insurance does not cover blood tests for deficiency?
3 real searches · 1 real-search pass
NIH Office of Dietary Supplements vitamin D fact sheet adults RDA upper limit vitamin D3 supplementsGoogle ↗
OBSERVED
USPSTF vitamin D deficiency screening asymptomatic adults recommendation insufficient evidence 2021Google ↗
OBSERVED
FDA vitamin D supplement safety 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

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 adults RDA upper limit vitamin D3 supplements Google ↗
USPSTF vitamin D deficiency screening asymptomatic adults recommendation insufficient evidence 2021 Google ↗
FDA vitamin D supplement safety upper limit 4000 IU adults Google ↗
  1. Vitamin D · ods.od.nih.gov
  2. Vitamin D · ods.od.nih.gov
  3. Recommendation: Vitamin D Deficiency in Adults: Screening · uspreventiveservicestaskforce.org
  4. Frequently Asked Questions (FAQ) · ods.od.nih.gov
  5. Calcium and Vitamin D: Important for Bone Health · niams.nih.gov

Queries

3 queries · click a column to sort
Query / typeSearchIntentQuery classRouting formatClusterFreq ↓Weight
NIH Office of Dietary Supplements vitamin D fact sheet adults RDA upper limit vitamin D3 supplements
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1
USPSTF vitamin D deficiency screening asymptomatic adults recommendation insufficient evidence 2021
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1
FDA vitamin D supplement safety upper limit 4000 IU adults
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1