Two weeks of blocking mobile internet on your iPhone moves mental health more than the average antidepressant trial. PNAS Nexus, 467 participants, randomized controlled. The Intervention group installed Freedom and blocked all mobile internet (data and Wi-Fi) for the first two weeks. The Delayed Intervention group did it during the second two weeks. Calls and texts still worked. Laptops still worked. Only the phone's browser, apps, and social media went dark. Screen time collapsed.…