21. Eating excessive quantities of bracken can cause beriberi , especially in creatures with simple stomachs. 22. It was discovered that beriberi could be prevented by regularly eating thiamine-rich soba. 23. On July 29, the troops underwent a terrible epidemic of yellow fever and beriberi . 24. An indefatigable worker, Lacerda also began research on microbiology, beriberi and yellow fever. 25. Consumption of large amounts can cause beriberi . 26. Beriberi is a kind of slang word, which means something like lazy or backward.27. There is less risk of beriberi . 28. In 1897, Christiaan Eijkman worked with natives of Java, who also suffered from beriberi . 29. The reason why rice was issued with barley was to combat nutritional deficiencies such as beriberi . 30. If left untreated, Beriberi can cause inflammation of the nervous system and even heart failure.