Occurrence and main symptoms of deficiency | Vitamins
Occurrence and main symptoms of deficiency Vitamin B1 (thiamine) Vitamin B1 is found mainly in wheat germs, fresh sunflower seeds, soybeans and whole grain cereals. A vitamin B1 deficiency is usually due to malnutrition. In developing countries the typical thiamine deficiency disease beri-beri, caused by the consumption of husked rice, occurs. Symptoms of vitamin B1 … Occurrence and main symptoms of deficiency | Vitamins