Meta-analysis by research team from the universities of Bielefeld and Jena shows that in animals, difficult living conditions increase risk-taking behavior in later life.
Reference: "Poor nutritional condition promotes high‐risk behaviours: a systematic review and meta‐analysis" by Nicholas P. Moran, Alfredo Sánchez‐Tójar, Holger Schielzeth and Klaus Reinhold, 5 October 2020, Biological Reviews.
DOI: 10.1111/brv.12655