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Vitamin B1
Essential for energy metabolism.
Summary
Recommended daily intake: 1.2 mg. Natural sources include Whole grains, Pork, Legumes.
How much Vitamin B1 should you take daily?
Recommended Daily Allowance
1.2 mg
Evidence Level 4
Which foods contain it?
Whole grainsPorkLegumes
FAQ
What is Vitamin B1 commonly used for?
Vitamin B1 is commonly discussed in relation to Energy metabolism, Nervous system support, Heart function.
How much Vitamin B1 should adults take per day?
The current reference on this page lists an adult daily intake of 1.2 mg.
What side effects or precautions matter for Vitamin B1?
No established UL. Deficiency causes beriberi. If you have medical conditions or take prescription drugs, check with a clinician first.
Which foods naturally contain Vitamin B1?
Common food sources include Whole grains, Pork, Legumes. Food sources can be a useful baseline before deciding on long-term supplementation.
Does Vitamin B1 have an upper intake limit?
This page does not list a formal upper limit for Vitamin B1, but that does not automatically mean higher doses are risk-free.
Data Sources
NIH ODSTFDA DRIHealth CanadaDrugBankEFSA
Information on this page is sourced from the above official institutions and cross-verified.
This page is for nutritional science information only, not product promotion or medical advice. Consult a healthcare professional for health concerns.