"How Sleep Deprivation Affects Your Brain and Body" By: Infographic. http://theultralinx.com/2012/01/sleep-deprivation-affects-brain-body-infographic.html. Jan 30, 2012. This is an interesting outlook on how sleep deprivation is also a contributor to obesity especially in students. This is helpful because my audience will be able to easily relate to this topic and actually think about how much sleep they really need in order to maintain a healthy body.