Thanks for watching!
A Vitamin B1 (Thiamine) Deficiency causes fatigue, irritability, poor memory, loss of appetite, sleep disturbances, abdominal discomfort, and weight loss. Eventually, a severe thiamin deficiency (beriberi) may develop, characterized by nerve, heart, and brain abnormalities.
You can Donate to us here: [ Ссылка ]
Please like, comment subscribe and share :)
To view our website click here: [ Ссылка ]
You can like our facebook page here: [ Ссылка ]
You can follow us on instagram here: [ Ссылка ]
![](https://s2.save4k.ru/pic/bwgeKcGH3og/maxresdefault.jpg)