Every time I turn around, someone else has published a news article saying that cell phones are rewiring our brains, stealing our creativity, and making us unable to focus and by some measures, even decreasing our intelligence—but are they really?

Anxiety is extremely common; in fact, the Centre for Disease Control and Prevention reports that anxiety disorders are the most common class of mental disorders. Aside from the anxiety, 60–70% of people with anxiety also report that they have trouble sleeping. This is problematic, because the worse someone’s emotional distress is the worse they sleep, and having bad sleep may be contributing to worsening anxiety symptoms.