vitamin B1 deficiency

So TCM understands myocarditis due to deficiency of vitamin B1 as invasion of beriberi into the heart.

当维生素B1缺乏引起心肌炎时，中医则名之曰“脚气冲心”。

Used for a variety of diseases caused by a deficiency of vitamin B1. Beriberi, neuritis and indigestion and so on.

用于各种缺乏维生素B1。脚气，神经炎及消化不良等引起的疾病。

Vitamin B1 deficiency may cause depression, confusion, digestion disturbances, lack of appetite, and muscle weakness.

维生素B1的缺乏可能引起沮丧，思维混乱，干扰消化，缺乏食欲和肌肉酸疼。

Because rice is an important source of human vitamin B1, alkali can damage the rice in the vitamin B1, B1 deficiency can cause appears beriberi.

因为大米是人体维生素B1的重要来源，碱能破坏大米中的维生素B1，会导致B1缺乏，出现脚气病。

Marginal vitamin B1 deficiency of infants and toddlers

婴幼儿边缘型维生素B1缺乏症