scurvy and beriberi, could be prevented by the addition of certain foods (such as citrus fruits, which contain vitamin C, and whole grain rice, which contains vitamin B 1) to the diet. Those ...

Beriberi was particularly prevalent in those ... Funk concentrated the nutrient, now known as vitamin B1. Preventing Disease. From this discovery, Funk correctly theorized that chemical substances ...

Also read The Best Time to Go to Bed According to Your Age A lack of Vitamin B1 can lead to serious health issues, including ...