Hypothyroidism has several causes. The first of which is a deficiency of iodine. Iodine is found in shellfish, shrimp, salt, and other foods. If a person does not get enough of these foods, they will not receive the proper amount of iodine that the thyroid needs to function at its best.
Introduction. Japanese samurai were warriors of the shogun rulers during feudal times. While their origins are unknown, what is known is that they were fearsome in combat and were fast on horseback. In the 8th century, Japan's government sent warriors to subdue barbarians in northern Honshu.amurai were expected to be fearless, loyal servants of the samurai lords, the daimyo, while leading a plain and simple life. These warriors made up a very small portion of the Japanese population, while the rest of the population were farmers, merchants, priests, monks and artisans.
In Europe, these landowners were called lords. In Japan, they were called daimyo (DYâ¢meeâ¢ OH). Japanese Castle A lasting symbol of both Medieval Europe and Medieval Japan was the castle. This castle from feudal Japan still stands in Kobe, Japan.n Japan, they were known as samurai. In addition, both Europe and Japan had strong military leaders. As you recall, these military leaders were known as shoguns in Japan. Similar Values In the feudal systems of both Japan and Europe, personal loyalty was greatly valued.