Tunks' AN INVITATION TO HEALTH, 21st EDITION, helps students achieve a healthier lifestyle -- from physical and emotional to social and sexual -- now and in the future. In addition to integrated, up-to-date coverage of the COVID-19 pandemic, this edition covers updated information on such topics as happiness and health, holistic approaches to mental health and anxiety, navigating social media, current dietary guidelines, immunization, safer sex practices, recognizing unhealthy trends in diet and fitness and the dangers associated with vaping. It contains new features on becoming a savvy consumer, cultivating an algorithm that is focused on proven health practices. This text includes active learning strategies such as healthy living on a budget, taking preventive measures and introducing practical strategies that turn small changes into big benefits.