Ingredient Library

Vitamin B1 (Thiamine)

Discover why vitamin B1, also known as thiamine, is essential for energy production, brain function and the healthy functioning of the nervous system.

Vitamin B1, also known as thiamine, is a water-soluble B vitamin that helps the body convert carbohydrates into usable energy. It plays an essential role in energy metabolism and contributes to the normal functioning of the heart, nervous system and brain.

Because the body stores only small amounts of thiamine, regular dietary intake is important. Vitamin B1 is naturally found in a variety of whole grains, legumes, seeds and meats, making it an essential nutrient for everyday health.

What is Vitamin B1?

Vitamin B1, or thiamine, is one of the eight essential B vitamins. It helps enzymes convert carbohydrates into energy and is required for many important biological processes throughout the body.

A Water-Soluble Vitamin

Like the other B vitamins, thiamine is water-soluble and is not stored in large quantities by the body. Regular intake through food or supplements helps maintain normal physiological function.

Supporting Energy & The Nervous System

Thiamine contributes to normal energy-yielding metabolism and supports the normal functioning of the nervous system, heart and psychological function. This makes it one of the key vitamins involved in maintaining healthy energy levels and cognitive performance.

Energy Production

Supports normal energy-yielding metabolism and helps reduce tiredness and fatigue.

Brain Function

Supports normal cognitive function, memory and mental performance.

Heart Health

Supports normal cardiovascular health and circulation.

Stress Support

Supports the body's natural response to everyday stress.

What is vitamin B1?

Vitamin B1, also known as thiamine, is an essential water-soluble vitamin that contributes to normal energy-yielding metabolism and the normal functioning of the nervous system, heart and psychological function.

What foods naturally contain vitamin B1?

Vitamin B1 is naturally found in whole grains, sunflower seeds, pork, beans, lentils, peas, brown rice and fortified cereals.

Why is vitamin B1 important for energy production?

Vitamin B1 helps convert carbohydrates into usable energy by supporting enzymes involved in normal energy metabolism. Without sufficient thiamine, the body cannot efficiently release energy from food.

Does vitamin B1 support brain function?

Yes. Vitamin B1 contributes to normal psychological function and the normal functioning of the nervous system. These recognised roles have made it an important nutrient for supporting healthy cognitive function.

Does vitamin B1 work with other B vitamins?

Yes. Vitamin B1 works alongside the other B vitamins, including vitamins B2, B3, B6, B7 and B12, to support normal energy metabolism and many essential processes throughout the body.