skip to main content
skip to newscasts

Tuesday, April 23, 2024

Public News Service Logo
facebook instagram linkedin reddit youtube twitter
view newscast page
play newscast audioPlay

Biden administration moves to protect Alaska wilderness; opening statements and first witness in NY trial; SCOTUS hears Starbucks case, with implications for unions on the line; rural North Carolina town gets pathway to home ownership.

view newscast page
play newscast audioPlay

The Supreme Court weighs cities ability to manage a growing homelessness crisis, anti-Israeli protests spread to college campuses nationwide, and more states consider legislation to ban firearms at voting sites and ballot drop boxes.

view newscast page
play newscast audioPlay

Wyoming needs more educators who can teach kids trade skills, a proposal to open 40-thousand acres of an Ohio forest to fracking has environmental advocates alarmed and rural communities lure bicyclists with state-of-the-art bike trail systems.

The Brain Science of Addiction and Trauma: Discussion in Charleston

play audio
Play

Tuesday, April 30, 2019   

CHARLESTON, W.Va. — Brain science can help explain why people with serious addictions are so out of control, and why many addicts have trauma in their history.

Jessica Holton is a licensed clinical social worker and addiction specialist teaching in Charleston this week. She said in her practice, almost all of the addicts have trauma in their background, as well as Substance Abuse Disorder. Holton said this is because both addiction and trauma take over the limbic system - the animal part of the brain - bypassing the rational decision-making part.

"We often think that it's a choice, a moral failure. But really the science shows that the survival part of the brain, the limbic system, actually gets hijacked for those who have a true addiction,” Holton said.

Addicts sometimes say it's as if they've lost control of their own hands. Holton describes that as a symptom.

She'll be in Charleston for the Spring Conference of the National Association of Social Workers, West Virginia. That conference starts Wednesday. It's the largest event of its kind in the country. This year's schedule also includes discussions of foster care and social work in schools.

The limbic system controls pleasure and fear, and the out-of-control impulses known as the fight-or-flight response we experience when threatened. Holton said for those experiencing a trauma, or reliving one, the limbic system is pumping out fear messages that can override everything else.

She said drugs - at least at first - make the system put out pleasure messages. That's part of why people with post-traumatic stress disorder are vulnerable to Substance Abuse Disorder.

"Addiction tends to help people numb out and helps them to avoid,” Holton said. “In trauma, that same part of the brain works in overdrive. So it makes sense as to why when the brain is overreacting and over-responding and everything is a threat, substance use and trauma tend to go hand in hand."

Fairly quickly, serious substance abuse can overwork the limbic system's ability to create pleasure, which is why addicts say they no longer enjoy it. They just take substances to avoid withdrawal, a big part of which is the limbic system sending out fear messages.

Holton said the good news is that even if addiction can't be cured, an addict's limbic system can return to a state closer to normal after some months sober.


get more stories like this via email

more stories
Several Mississippi correctional facilities offer both short-term (12 weeks) and long-term (six months) alcohol and drug programs with individual and group counseling for treating alcohol and drug addictions. (Wesley JvR/peopleimages.com)

Social Issues

play sound

Mississippi prisons often lack resources to treat people who are incarcerated with substance-use disorders adequately but a nonprofit organization is …


Social Issues

play sound

April is Second Chance Month and many Nebraskans are celebrating passage of a bipartisan voting rights restoration bill and its focus on second chance…

Health and Wellness

play sound

New Mexico saw record enrollment numbers for the Affordable Care Act this year and is now setting its sights on lowering out-of-pocket costs - those n…


Migrants are put on buses from Texas to other states, often without knowing where they are going. (afishman64/Adobe Stock)

Social Issues

play sound

The future of Senate Bill 4 is still tangled in court challenges. It's the Texas law that would allow police to arrest people for illegally crossing …

Social Issues

play sound

Residents in a rural North Carolina town grappling with economic challenges are getting a pathway to homeownership. In Enfield, the average annual …

Social Issues

play sound

A new poll finds a near 20-year low in the number of voters who say they have a high interest in the 2024 election, with a majority saying they hold …

Social Issues

play sound

A case before the U.S. Supreme Court could have implications for the country's growing labor movement. Justices will hear oral arguments in Starbucks …

 

Phone: 303.448.9105 Toll Free: 888.891.9416 Fax: 208.247.1830 Your trusted member- and audience-supported news source since 1996 Copyright © 2021