08. Starvation Study: The Extreme Psychological and Behavioral Effects of Malnourishment

Welcome to another episode of the Understanding Disordered Eating podcast. In this episode, we will be diving deeper into the Minnesota Starvation Experiment or the Minnesota Semi Starvation Experiment. This study was conducted by Ancel Keys, who was a professor of Physiology at the University of Minnesota. During World War II,  he was a consultant to the War Department, and wanted to study the effects of starvation most significantly for those who were in the war, and how to provide post-war rehabilitation. Though this study is being cited all the time, it is important to note that it only had a total of 32 participants. And while it has a very small sample size, the information that we learn from the study is still significant and important.    [00:01 - 2:17] Opening Segment I introduce our topic for this episode Let's talk about the Minnesota Starvation Experiment   [02:18 - 14:33] The Minnesota Starvation Experiment  The stages of the experiment  Initial stage - 3 months  Semi starvation period - 6 months Rehabilitation period - 3 months  Participates talked about their experience  Effects of the semi starvation period Physical change Psychological change  Social changes Behaviors related to food  Re-feeding period  Participants are put in 1 of 4 categories Did not feel relief  [14:34 - 19:38] Implications of the Study A lot of this sounds familiar for those with disordered eating  Re-feeding process must be done really carefully  Biological pressure to look for food Final words   Tweetable Quotes: "By learning about the effects of starvation, we can avoid attributing all of these symptoms to some other causes that aren't connected to just a significant calorie deficit." - Rachelle Heinemann   LEAVE A REVIEW + help someone who may need this podcast by sharing this episode.   You can connect with me, Rachelle Heinemann on Instagram, through my website www.rachelleheinemann.com, or email me directly at [email protected].