Ingredient overview
What it is
Vitamin B1, or thiamine, is converted into thiamine pyrophosphate, a coenzyme used in carbohydrate metabolism. It helps key enzymes process nutrients within cellular energy pathways.
- Scientific identity: Vitamin B1; active coenzyme: Thiamine pyrophosphate (TPP).
- How it works: Absorbed and phosphorylated: Taken up in the small intestine, it is converted to thiamine pyrophosphate, its active coenzyme form. Joins the gateway enzymes: It is required by pyruvate dehydrogenase and alpha-ketoglutarate dehydrogenase, the enzymes feeding fuel into the citric acid cycle.
- Primary function: It contributes to normal energy-yielding metabolism, nervous-system function and heart function.
- What it supports: Vitamin B1 helps turn carbohydrates into usable energy while supporting the nerves and heart functions that keep daily life moving.
- Important consideration: Its nutritional contribution depends on the amount provided and overall dietary intake.
