Addiction on SummaryShelf

Empire of Pain: The Secret History of the Sackler Dynasty

Sun, 06 Apr 2025 00:00:00 +0000

Isaac Sackler lost his businesses in the Great Depression and couldn’t pay for his sons’ education, but he told Arthur, Mortimer, and Raymond he’d given them something more valuable than money: “a good name.” That name would one day hang over wings of the Met and the Guggenheim. It would also become shorthand for one of the deadliest corporate scandals in American history. The Sacklers didn’t invent the opioid crisis, but they built the machine that made it possible — and then engineered their own escape from the consequences.

Digital Minimalism: Choosing a Focused Life in a Noisy World

Tue, 09 Jul 2024 00:00:00 +0000

No one ever sat down and decided to spend their life this way. You picked up each app for a small, reasonable convenience—keeping up with friends, glancing at the news, filling a dead minute in line—and only later noticed that these tools had taken over your time and reshaped your behavior. Newport’s first move is to get you off the hook and onto the real culprit. This isn’t a failure of willpower. Tech companies deliberately built their products around the psychological levers that make behavior addictive: intermittent positive reinforcement and the craving for social approval. He quotes a blunt verdict on the industry—that its leaders should stop pretending to be “friendly nerd gods building a better world” and admit they’re “just tobacco farmers in T-shirts selling an addictive product to children,” because checking your likes is the new smoking.

How to Change Your Mind

Wed, 10 Apr 2024 00:00:00 +0000

Psychedelics do their work by quieting the brain circuit that maintains your sense of being a separate self. That circuit, the default mode network, normally filters incoming reality and keeps you running in familiar grooves of thought. When psilocybin or LSD turns it down, the brain lets in more raw sensory input and regions that usually keep to themselves begin talking to each other in new ways. Colors intensify, the boundary between you and the world softens, and the rigid mental loops that hold people inside depression or addiction can finally loosen. Brain scans back this up: the more completely that ego-maintaining network goes quiet, the more profound and therapeutically useful the experience tends to be. As one good rule of complex systems has it, a good way to understand something is to disturb it and watch what happens.

Drink?: The New Science of Alcohol and Your Health

Tue, 31 Oct 2023 00:00:00 +0000

No amount of alcohol is good for you. That’s where neuroscientist David Nutt lands after decades studying how ethanol reshapes the brain, and it overturns everything you’ve heard about protective red wine and the French Paradox. Better data killed those stories. What’s left is a drug whose risks — cancer, liver failure, dementia, wrecked sleep, early death — climb in step with how much you drink, with benefits that rarely cover the cost.

Dopamine Nation

Wed, 22 Jul 2026 00:00:00 +0000

Your brain processes pleasure and pain in the same place, and it treats them like opposite ends of a balance. Feel pleasure, and dopamine floods the reward pathway, tipping the scale one way. But the balance hates staying tipped. It wants to sit level, so every swing toward pleasure triggers an automatic correction that pulls it back and, thanks to momentum, pushes it an equal distance into pain. Lembke pictures the correction as little gremlins hopping onto the pain side to cancel out the weight of pleasure. That after-reaction is why the second chocolate satisfies less than the first, and why the moment you crave one more is really the balance already dropping toward pain.