Vitamin B1

A member of the B-complex family, thiamine is known as B1 because it was the first B vitamin discovered. The body can only store limited amounts of thiamine and it must be obtained regularly from the diet, for optimal health.

Available as a single supplement, in combination with other B vitamins (vitamin B complex) or as part of a multivitamin.

What it does:

Thiamine is essential for converting carbohydrates from food into energy and making the building blocks of DNA, as well as some neurotransmitters (chemical messengers in the brain and nervous system). It relieves stress and boosts energy and can be used as an appetite stimulant if the appetite is suppressed.

Deficiency:

Body levels are depleted by long-term diuretic drugs which are often prescribed to reduce fluid build-up associated with heart failure or to treat high blood pressure. Via effect on the nerves, vitamin B1 can minimise tingling in the hands and feet – a symptom of diabetes and other diseases that cause nerve damage.

While mid deficiency may go unnoticed (fatigue, low appetite, chest wall pain, abdominal discomfort), severe thiamine lack causes beri beri, a disorder which causes nerve and brain damage with potent heart failure.

Nutrient inhibiting factors:

Alcohol, tobacco, stress, refined food and drinks.

Excellent sources:

Rice bran, wheatgerm, nuts and seeds, beans, rice

Did u know?

In the early 1990’s a law was passed in Australia requiring the B1 be added to flour used for bread making.