Showing posts with label medicine. Show all posts
Showing posts with label medicine. Show all posts

Monday, October 30, 2017

How Science Reveals That “Well-Being” Is a Skill - Mindful


World-renowned neuroscientist Richie Davidson on the scientific factors that shape well-being.

Do you see the good in everyone? Outlook is the ability to savor positive experience—from enjoying a coffee break at work to seeing kindness in every person.
“We know something about the circuitry in the brain which underlies this quality of outlook,” says Davidson, “and we also know, for example, that individuals who suffer from depression, they show activation in this circuitry but it doesn’t last—this activation is very transient.”
"Basically: You can get better at well-being. It’s a skill you can train for."
Whereas resilience requires thousands of hours of practice, research suggests “modest doses” of loving-kindness and compassion meditation can impact outlook—Davidson mentions a recent study where individuals who had never meditated before received 30 minutes of compassion training over two weeks. “Not only did we see changes in the brain but these changes in the brain actually predicted pro-social behavior,” says Davidson.

How Science Is Unlocking the Secrets of Drug Addiction | National Geographic Society



We’re learning more about the craving that fuels self-defeating habits—and how new discoveries can help us kick the habit.


Not long ago the idea of repairing the brain’s wiring to fight addiction would have seemed far-fetched. But advances in neuroscience have upended conventional notions about addiction—what it is, what can trigger it, and why quitting is so tough. If you’d opened a medical textbook 30 years ago, you would have read that addiction means dependence on a substance with increasing tolerance, requiring more and more to feel the effects and producing a nasty withdrawal when use stops. That explained alcohol, nicotine, and heroin reasonably well. But it did not account for marijuana and cocaine, which typically don’t cause the shakes, nausea, and vomiting of heroin withdrawal.
The old model also didn’t explain perhaps the most insidious aspect of addiction: relapse. Why do people long for the burn of whiskey in the throat or the warm bliss of heroin after the body is no longer physically dependent?
READ: How Science Is Unlocking the Secrets of Drug Addiction