Since
fatigue is such a vague symptom with numerous possible causes, it can be commonly overlooked as a sign of
thiamine deficiency. However, considering the vital role
thiamine plays in converting food into fuel, it's no surprise that
fatigue and lack of energy is a common symptom of
deficiency.Thiamin (or
thiamine) is one of the water-soluble B vitamins. It is also known
as vitamin
B1. Thiamin is naturally present in some foods, added to some food products, and available
as a dietary supplement.
