Real ChatGPT answer · index seedLhagJ29MhwgcompleteHealth and wellness · supplements and vitaminscomparison

What is the difference between methylated B12 and cyanocobalamin when trying to combat chronic fatigue and brain fog as you get older

ChatGPTgpt-62 queries10/31/2026
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The searches the AI actually ran for this prompt.

SEED QUERY
What is the difference between methylated B12 and cyanocobalamin when trying to combat chronic fatigue and brain fog as you get older
2 real searches · 1 real-search pass
NIH Office of Dietary Supplements vitamin B12 fact sheet methylcobalamin cyanocobalamin deficiency older adults MMA fatigueGoogle ↗
OBSERVEDConsequence
NICE vitamin B12 deficiency guideline methylmalonic acid symptoms treatment 2024Google ↗
OBSERVEDInstruction

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 factOther / navigationalComparisonConsequence50%ReasonDefinitionInstruction50%Yes / no

Classes come from the query-classifier (a local Laya model). 1 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 B12 fact sheet methylcobalamin cyanocobalamin deficiency older adults MMA fatigue Google ↗
NICE vitamin B12 deficiency guideline methylmalonic acid symptoms treatment 2024 Google ↗

Queries

2 queries · click a column to sort
Query / typeSearchIntentQuery classRouting formatClusterFreq ↓Weight
NIH Office of Dietary Supplements vitamin B12 fact sheet methylcobalamin cyanocobalamin deficiency older adults MMA fatigue
OBSERVED
Google ↗
AI Mode ↗
—Consequence——1x
of 1
NICE vitamin B12 deficiency guideline methylmalonic acid symptoms treatment 2024
OBSERVED
Google ↗
AI Mode ↗
—Instruction——1x
of 1