Why do we sleep? (Arabic Book)

Sleep has always been one of the most important aspects of life, health, and longevity, albeit not clearly understood until recent scientific discoveries shed new light on the subject. Neuroscientist and sleep expert Matthew Walker, with his profound insights, makes it clear how crucial sleep is. It not only plays a role in various functions but also enhances our ability to learn, make decisions, regulate emotions, strengthen our immune system, and regulate our appetite.'