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.
The Samurai were not just warriors: they were (in the EDO Period) administrators, Damiyo (lords or noblemen), men and women both (women were not as common), philosphers and teachers, advisers, etc. Being s samurai wasn't a job, it was a sense of who you were not what you were. Westerners cannot conceive of this concept as there has never been anything in our culture to equate that way of life to. You can study martial arts and become really good, but you still go to work to pay the bills. Samurai were devoted to their way of life such that there was nothing else.