Experiencing mood changes, neurological symptoms, or immune dysfunction and want assessment of nervous system health and B6 status for optimal brain function?
The Vitamin B6 Blood Test measures levels of pyridoxine, a B-vitamin that helps your body process protein, make red blood cells, and keep the nervous system working properly. Low B6 can cause anaemia, irritability, confusion, or nerve problems, while healthy levels support energy, brain health, and overall wellbeing.
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The Vitamin B6 Blood Test measures levels of pyridoxine, a B-vitamin that helps your body process protein, make red blood cells, and keep the nervous system working properly. Low B6 can cause anaemia, irritability, confusion, or nerve problems, while healthy levels support energy, brain health, and overall wellbeing.
Think of vitamin B6 as your brain's essential support crew, working behind the scenes to keep your mood balanced, your mind sharp, and your nervous system running smoothly. This vital nutrient acts like a master chef in your body's kitchen, helping create important brain chemicals like serotonin and dopamine that control how you feel, sleep, and think. The Vitamin B6 test measures the active form of this crucial vitamin to see if your body has enough of this neurological powerhouse to keep everything functioning optimally.
When your B6 levels drop too low, it's like having a power shortage in your brain's control center – you might experience depression, anxiety, confusion, or irritability, along with a weakened immune system and various skin problems. This test is particularly valuable if you're dealing with unexplained mood changes, neurological symptoms, or if you're taking medications that might interfere with how your body uses B6. By checking your levels, you can discover whether a simple deficiency might be behind troubling symptoms and take steps to restore your body's natural balance through proper nutrition or targeted supplementation.
You may benefit from the Vitamin B6 (Pyridoxine) Blood Test
Essential for individuals with mood disorders, neurological symptoms, immune issues, or anyone needing comprehensive nervous system and neurotransmitter assessment.
Feeling tired all the time
Feeling sad or down most of the time
Problems with short-term memory
Adult acne or persistent breakouts
Memory problems or confusion
Frequent infections (more than 4 colds per year)
How to prepare
No special preparation required. Inform healthcare provider of all B-vitamin supplements and medications that might affect vitamin B6 levels or metabolism.
Understanding results
Results show vitamin B6 levels compared to normal ranges. Low levels indicate deficiency requiring supplementation and investigation of underlying causes affecting B6 status and neurological function.
After the test
Address B6 deficiency through appropriate supplementation, dietary improvements including B6-rich foods, addressing underlying causes, and regular monitoring to support optimal neurological and mood function.
Frequently Asked Questions
Vitamin B6 is essential for neurotransmitter production, protein metabolism, immune function, red blood cell formation, and nervous system health, particularly affecting mood and cognition.
Signs include depression, anxiety, confusion, irritability, weakened immunity, skin problems, and in severe cases, seizures and peripheral neuropathy.
Causes include poor dietary intake, certain medications (especially some antidepressants and contraceptives), alcoholism, malabsorption disorders, and increased needs during pregnancy.
B6 is crucial for producing serotonin, dopamine, and GABA - neurotransmitters that regulate mood, sleep, and anxiety, so deficiency can significantly impact mental health.
Good sources include fish, poultry, potatoes, chickpeas, bananas, fortified cereals, and beef liver, with cooking and processing reducing B6 content.
Yes, excessive B6 (usually from high-dose supplements) can cause peripheral neuropathy and nerve damage, so appropriate dosing is important.
Reviewed by Dr. Vu Tran Bloody Good’s Chief Medical Officer
Bloody Good is a single portal for ordering, tracking, and reviewing on-demand health testing.
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