Chapter 6: Health and Wellness Across the Life Span

Health and Wellness Across the Life Span video provides a comprehensive overview of health and wellness within the context of fundamental nursing practice, defining health not merely as the absence of infirmity but as a multidimensional state of physical, mental, and social well-being aligned with World Health Organization standards. We analyze the pivotal role of the Healthy People 2030 initiative in setting evidence-based national objectives to address leading health indicators and reduce health disparities. The discussion delves deeply into theoretical frameworks that explain health behaviors, including the Health Belief Model which balances perceived susceptibility and severity against barriers to action, and the Health Promotion Model which focuses on individual characteristics and behavior-specific cognitions to predict health outcomes. We also explore Maslow's Hierarchy of Needs to prioritize patient care from basic physiological requirements to self-actualization, and the Holistic Health Model which integrates emotional, spiritual, and cultural dimensions into the healing process. A significant portion of the lecture distinguishes between internal variables, such as developmental stage and intellectual background, and external variables like socioeconomic factors and social determinants of health (SDOH), all of which influence health beliefs and practices. The content breaks down the three levels of prevention: primary prevention focused on true prevention and health protection like immunizations; secondary prevention centered on early diagnosis and screening to limit disability; and tertiary prevention aimed at rehabilitation and preventing deterioration in permanent conditions. We examine risk factor modification, differentiating between nonmodifiable factors like genetics and age versus modifiable lifestyle choices such as diet, stress management, and environmental exposure. The Transtheoretical Model of Change is explained to help nurses guide patients through the stages of precontemplation, contemplation, preparation, action, and maintenance. Furthermore, the video covers the distinction between acute and chronic illness, illness behaviors influenced by symptom visibility and culture, and the profound impact of disease on body image, self-concept, and family dynamics. Finally, we address the critical need for nurse self-care to combat compassion fatigue, secondary traumatic stress, and burnout in the professional clinical setting.