Every change that humans make to their environment, to animals and plants, is not without consequences for humans themselves - and these are often serious, manifesting themselves in an increase in diseases and a decimation of life in fields and forests, which in turn has repercussions for humans. A holistic approach to the world is therefore becoming increasingly necessary, a meta-perspective on all life - both human and animal. The book offers a look at the development of humans and their living and eating habits, coupled with practical tips, such as a series of recipes to help people find a healthy and conscious eating style - all of which is told in a way that is adapted to the course of the year.