Manel Esteller is a doctor and researcher who specialises in biomedicine. He has built a close relationship with the land of Catalonia through his commitment to sustainability and caring for the environment. His career as a famous scientist in the field of genetics and cancer has given him a deep understanding of the importance of preserving the health and balance of the ecosystem.A medical doctor who graduated with honours from the University of Barcelona, he also has a PhD in the molecular genetics of endometrial carcinomas. Throughout his career he has excelled in the field of biomedical research internationally, carrying out leading projects in prestigious institutions.In addition, Dr Esteller's work in the field of epigenetics and cancer biology has been key to understanding DNA methylation and its connection with human tumours. As the director of the Epigenetics and Cancer Biology Programme at the Bellvitge Biomedical Research Institute in Barcelona, as well as at the Josep Carreras Research Institute, he has devoted his life to deciphering the genetic mechanisms that cause cancer to develop.A series of milestones throughout Manel's life that have made him aware of the different ways to take care of ourselves and our environment. As he says in the video: "Walking, breathing, enjoying and sharing Catalonia's unique landscape is also a way to take care of ourselves".Accompanied by the voices of Maria del Mar Bonet and René Barbier, the doctor conveys the importance of taking care of our body as if it were a treasure. Which, in fact, it is. And he reminds us that we are the main ones responsible for our own health.In short, based on his experience of and devotion to medical research, Manel invites us to live in harmony with nature and take care of Catalonia as a treasure we must preserve for future generations. Because taking care of her is vital!Don't forget: in Catalonia, take care of yourself and take care of her.