Sleep On It ! Scientific American - 1010 Words

Annika Young Article #2 Stickgold R. 2015. Sleep On It! Scientific American 314:52-57. Questions: 1) How does lack of sleep affect organs in the body? 2) What are prions and why do they cause deterioration in the brain? 3) If familial insomnia is caused by inherited prions, what gene codes for them? 4) Do non-traditional sleep habits (taking several naps instead of sleeping all at once) have the same affect as lack of sleep? 5) Does sleep have some affect on chronic illnesses such as their development or progression? Carol Everson first recorded the affects of lack of sleep in 1989 based on work with rats. Her findings showed that all the mice that were deprived of sleep died within a month. She also showed that sleep does not need to be deprived entirely to be deadly, the deprivation of deep sleep (rapid eye movement or REM) would also cause the rats to die. In Italy, a case had been recorded of a man dying within a few months of developing familial insomnia. In his case, an autopsy was performed on his brain after death and neuron deterioration in the thalamus was found. They did not determine if the deterioration had caused his insomnia or his death. However, the cause of the deterioration was found, and that cause was linked to prions which cause spongy deterioration in the brain. While prions causing mad cow disease are ingested from the environment, the prions found in the man’s brain had been inherited and passed down withinShow MoreRelatedWhat Are The Earth s Magnetic Poles?1314 Wo rds   |  6 PagesThrough brief discussions with my father, the position of sleep became a concerning topic at home. Disagreements between dad and I helped me cross-pollinate ideas and queries regarding sleep. Refining and eliminating through the process of planning ignited potential options. Combining and recombining aspects of sleep through devising and communications with the teacher, a question was produced. 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