Thiamin may enhance circulation helps with blood formation & the metabolism of carbohydrates. It is also required for the health of the nervous system & is used in the biosynthesis of a number of cell constituents including the neurotransmitter acetylcholine & gamma-aminobutyric acid (GABA). It is also great for the brain & may help with depression & assist with memory & learning. In children it is required for growth & has shown some indication to assist in arthritis cataracts as well as infertility. Vitamin B1 (Thiamine) acts as a coenzyme necessary for the conversion of carbohydrates into glucose, which is burned in the body for energy. It is essential for the functioning of the nervous system & a deficiency can cause beriberi, a disease marked by weakness, paralysis & oedema. It acts as a liver protectant & aids in the growth & repair of body tissues.