skip to main content
skip to newscasts

Monday, July 22, 2024

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

Kamala Harris rapidly picks up Democratic support - including vast majority of state party leaders; National rent-cap proposal could benefit NY renters; Carter's adoption support: Empowering families, strengthening workplaces.

view newscast page
play newscast audioPlay

President Joe Biden drops his 2024 re-election bid. He's endorsing Vice President Kamala Harris to take his spot on the ticket, and election experts say they see benefits to this decision.

view newscast page
play newscast audioPlay

It's grass-cutting season and with it, rural lawn mower races, Montana's drive-thru blood project is easing shortages, rural Americans spend more on food when transportation costs are tallied, and a lack of good childcare is thwarting rural business owners.

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
Democrats have a chance for a reset at their August convention, but an SMU political science professor says the party must proceed carefully to pick its new presidential nominee in a smooth and graceful manner. (Fox_Dsign/Adobe Stock)

Social Issues

play sound

With fewer than four months before the November general election, Democrats are planning their next move following President Joe Biden's decision to …


Social Issues

play sound

California political analysts predict the race for president will tighten since President Joe Biden has dropped out and endorsed Vice President Kamala…

Social Issues

play sound

Over the weekend, while self-isolating and recovering from COVID, President Joe Biden announced he is stepping down as the Democratic candidate in …


In Vermont, Maine and the District of Columbia, people with felony convictions do not lose their right to vote. (Studio Romantic/Adobe Stock)

Social Issues

play sound

About 7,000 Nebraskans with felony convictions who thought they'd be able to register to vote, now face uncertainty. In question is the …

play sound

More Americans are learning about the conservative think tank the Heritage Foundation this election season, but its influence has been decades in the …

U.S. per capita consumption of fish and shellfish rose from nearly 16 lbs. in 2002 to more than 20 lbs. in 2021, a 31% increase according to the U.S. Department of Commerce. (Adobe Stock)

Environment

play sound

New global guidelines for aquaculture aim to address growing concerns about the industry's impact on the oceans. Scientists have suggested ways to …

Social Issues

play sound

Backers of President Joe Biden's rent cap proposal said it could benefit many New Yorkers. The plan calls for capping rent increases at 5% in …

Social Issues

play sound

Virginia is making a financial investment to help tackle the state's childcare shortage. This year's budget allocates more than $1 billion to …

 

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