One of the most important concepts in this field is resilience. For many years, resilience was often understood as a kind of inner strength that some people naturally possess while others do not. Contemporary research offers a more nuanced and encouraging perspective: resilience is a dynamic process of adaptation. Psychologist Ann S. Masten, one of the leading researchers in the field, describes resilience as the capacity of a system to adapt successfully when faced with challenges that threaten its functioning or development. In her work, Masten emphasizes that resilience emerges from the interaction of multiple systems—including biological, psychological, family, social, and cultural factors—and that these capacities can be strengthened throughout life.

This brings an especially positive message: being resilient does not mean never suffering. Resilient people still experience fear, sadness, frustration, and uncertainty. What makes a difference, in part, is having resources that help us move through these experiences and regain balance. Supportive relationships, access to healthcare, emotional skills, safe environments, and opportunities for personal development can all serve as important protective factors. Strengthening resilience, therefore, is not about teaching people to endure everything on their own. It is about helping them build both internal and external resources to navigate the challenges that life inevitably brings.

Prevention can also begin with behaviors that may seem simple. The body and mind do not function as completely separate systems. A broad review published in 2024 found that higher levels of physical activity were associated with a lower risk of depression and anxiety disorders, reinforcing the importance of movement as part of mental health promotion strategies (Rahmati et al., 2024). Research on sleep has also shown that sleep deprivation can negatively affect emotional well-being, reducing positive emotions while increasing anxiety and mood disturbances (Palmer et al., 2024).

This does not mean turning mental health into a checklist of perfect habits. Science does not support the idea that getting enough sleep, exercising, or simply thinking positively is enough to prevent a mental disorder. These factors are pieces of a much larger system. However, they can contribute to a stronger foundation for emotional balance. The goal is not to create a life without stress, but to develop a life with enough resources that stress does not determine, on its own, how we feel and function.