风俗,是一定人群在共同生活中长期形成的风尚、习惯、仪节等,风俗的形成和沿习与地区、种族、信仰等因素密切相关。随着现代医学科学的发展,医学家们发现,人类的很多疾病与风俗习惯有着密切关系。食葬导致库鲁病20世纪50年代,南太平洋上新几内亚的原始土著居民中,流传着一种奇怪的疾病,病人表现为进行性的双手不自主的颤抖,站立不稳, Custom, is a certain group of people in the long-term common life style, habits, rituals and so on, the formation of customs and learning along with the region, race, religion and other factors are closely related. With the development of modern medical science, medical scientists have found that many diseases and customs of mankind are closely related. Burial leads to kullu disease In the 1950s, a strange disease spread among the primitive indigenous peoples in New Guinea in the South Pacific. The patient manifested as progressive hands involuntary trembling, standing instability,