Do I Have B12 Deficiency Quiz

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Questions1510 minutes
Hi! My name is Freudly, i am an AI therapist, I will give you an interpretation of the test after you complete it.
08:30
July 22, 2026
July 22, 2026
Material has been updated
140 views
11 completions
20 likes
Verified by Daniel Hall
Psychologist with 25 years of experience
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How the Scales are Structured

example score
8/NaN
B12 Intake and Absorption Context (BIaAC)
This scale summarizes self-reported contexts that may affect vitamin B12 intake or absorption.
No items endorsed
Worth discussing
Prompt follow-up
0NaNNo items endorsed1NaNWorth discussing3NaNPrompt follow-up
A score of 8 falls in the Prompt follow-up range, indicating multiple reported contexts that may be relevant to B12 intake or absorption and may warrant clinical discussion and testing context.
example score
6/NaN
Energy and Blood-Related Signs (EaBRS)
Summarizes self-reported fatigue and blood-related signs that can be associated with low vitamin B12 intake or absorption.
No items endorsed
Worth noting
Prompt follow-up
0NaNNo items endorsed1NaNWorth noting3NaNPrompt follow-up
A score of 6 falls in the “Prompt follow-up” range, indicating multiple reported energy or blood-related signs that may be relevant to discuss in a clinical evaluation.
example score
5/NaN
Neurological and Sensory Changes (NaSC)
Summarizes self-reported neurological and sensory changes (e.g., tingling, numbness, balance issues) that can be associated with B12-related concerns or other causes.
No items endorsed
Worth noting
Prompt follow-up
0NaNNo items endorsed1NaNWorth noting3NaNPrompt follow-up
A score of 5 falls in the Prompt follow-up range, indicating multiple endorsed neurological/sensory experiences that warrant timely clinical discussion because such changes can have many possible causes.
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DATA-BASED USER COHORTS

Who Usually Takes This Test?

Unexplained fatigue seekers
41%OF USERS
People feeling persistent tiredness, brain fog, dizziness, or low mood who want to see if their symptoms line up with common B12 deficiency patterns.
Tingling or balance worriers
33%OF USERS
People noticing numbness, tingling, coordination changes, or memory slips and looking for whether B12-related nerve symptoms are worth discussing with a clinician.
Diet and absorption risk group
26%OF USERS
People with low-animal-product diets or factors that can reduce absorption (such as stomach or bowel conditions, certain medicines, or past surgery) checking their risk.
BASED ON AGGREGATED, ANONYMIZED DATA FROM TENS OF THOUSANDS OF FREUDLY USERS.
Benchmarking

See How You Compare

Once you complete the test, your results are compared with real-world data from people in your country.
Below is a preview of how scores are typically distributed across each scale.
B12 Intake and Absorption Context (BIaAC)
Average
5.1
Normal range
2.97.2
min.
0
max.
15
Majority
This curve shows how scores are typically distributed.
Once you complete the test, your result will appear on the scale so you can see how you compare.
Energy and Blood-Related Signs (EaBS)
Average
10.5
Normal range
8.212.8
min.
0
max.
15
Majority
This curve shows how scores are typically distributed.
Once you complete the test, your result will appear on the scale so you can see how you compare.
Neurological and Sensory Changes (NaSC)
Average
9.3
Normal range
6.711.8
min.
0
max.
15
Majority
This curve shows how scores are typically distributed.
Once you complete the test, your result will appear on the scale so you can see how you compare.
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CLEAR ANSWERS TO COMMON QUESTIONS

Frequently Asked Questions

What does this quiz measure?
It reviews symptom patterns and risk factors that can be associated with low vitamin B12, including reduced intake or impaired absorption. Results indicate whether follow-up testing may be appropriate, not whether a deficiency is present.
Can the results diagnose a vitamin B12 deficiency?
No. Similar symptoms can have many causes, and confirmation requires medical evaluation and lab testing.
How long does it take and how many questions are included?
The quiz has 15 questions and typically takes about 10 minutes to complete.
How should answers be selected?
Select the option that best matches recent and typical experiences. If unsure, choose the closest answer rather than leaving an item blank.
When is urgent medical care needed instead of using this quiz?
Seek urgent medical help for chest pain, fainting, severe breathlessness, sudden confusion, rapidly worsening weakness, or difficulty walking. These symptoms need immediate assessment and should not be evaluated through a self-check.
WHAT THE TEST MEASURES
About This Assessment

Do I Have B12 Deficiency Quiz - Symptoms and Signs

Could tiredness, tingling, balance changes, or other symptoms be related to vitamin B12? This free, quick self-check reviews common symptom patterns and factors that may affect B12 intake or absorption. It cannot diagnose a deficiency because these experiences can have many causes; testing and assessment by a qualified clinician or specialist are needed. Seek urgent medical help for chest pain, fainting, severe breathlessness, sudden confusion, rapidly worsening weakness, or difficulty walking.

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