Mo Gawdat's Unstressable examines stress as a prevalent modern disease, arguing that it's not life events but our responses that cause suffering. The book offers a preventative and healing approach, proposing a three-pronged strategy involving reducing stressors, preventing their lingering effects, and developing coping skills. Gawdat uses scientific and personal anecdotes, drawing on physics, neuroscience, and psychology to explain stress mechanisms and provide practical techniques like meditation, journaling, and emotional regulation. The book advocates for a holistic approach, addressing mental, emotional, physical, and spiritual well-being, ultimately aiming to guide readers towards a stress-free life.