The importance of mental health is growing worldwide in science, society, and practice. In an increasingly complex and stressful world, issues relating to the promotion of mental well-being, the prevention of mental illness, and evidence-based therapy are becoming the focus of a wide range of specialist disciplines. This volume takes this interdisciplinary need into account and offers a systematically structured, scientifically sound, and practice-oriented insight into current developments in health psychology, sport psychology, and clinical psychology. The book is divided into three main thematic areas: Prevention and Health across the Lifespan Sport and Health Clinical Psychology and Health With contributions by Hanna Brandt | Julian Brummer | Anouk Firnges | Theresa Finger | Marina Gilch-Doll | Isabel Hach | Marion Händel | Christian Heidl | Anja Hildebrandt | Julius Hild | Kevin Janson | Jared Jahnel | Natascha Karl | Martin G. Köllner | Sven Lienert | Anne Maier | Philipp Martzog | Martin Maurer | Sarah Neubauer | Emine Serra Nebati | Patrick Nonell | Lennart Pöll | Christian Rexroth | Tita Reinwald | Melanie Sczudlek | Magdalena Scheuerl | Daniel Schneider | Isabell Schuh | Mark Stemmler | Philipp Stang | Leonie Tursic | Burcu Uysal | Alicia Vinne | Michael Wirth | Maren Weiss | Michelle Zentner