What are the symptoms of low vitamin B1?
They include 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.
Best not get synthetic thiamine, get natural.
Bra källor till tiamin är frukostflingor och müsli, fläskkött, inälvsmat, vetegroddar, solrosfrön och bröd.
Some people feel lousy when taking B on an empty stomach