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Iron, Vitamins & Mineralsnmol/L

Vitamin B1 (Thiamine)

Vitamin B1 (thiamine) is essential for converting dietary carbohydrates into usable energy for nerve cells and muscles.

Common laboratory aliases and abbreviations:Vitamine B1ThiamineThiaminVitamin B1Vitamina B1Tiamina

Test your personal value

Enter the number from your lab report to instantly see how it compares to reference ranges.

nmol/L
125nmol/L
70
180
‹ LowRange: 70 – 180 nmol/LHigh ›

Physiological Reference Ranges

The ranges below represent standard adult physiological values. Your laboratory's printed reference range always takes precedence.

Adults (general)

70 – 180 nmol/L

Adult females

70 – 180 nmol/L

Adult males

70 – 180 nmol/L

Common alternative units:
µg/L(×2.97 nmol/L)

What does a low result mean?

A modest dip can occur with high refined carb intake, regular alcohol consumption, or low whole grain variety.

What does a high result mean?

A high reading is common and harmless following B-complex vitamins or nutritional yeast intake.

Questions ready for your doctor

Bring these questions to your next consultation to discuss with your healthcare practitioner:

  • Which whole grains and legumes best optimize natural thiamine intake?
  • Would a B-complex supplement support my daily cognitive and muscular energy?
  • Is a follow-up assessment indicated?

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