![]() |
|
![]()
November 15th, 2010
01:00 PM ET
Teen brain more prone to drug, alcohol damageTeens may act invincible, but when it comes to drugs and alcohol, they're actually more vulnerable than adults to harmful effects on the brain, researchers said at Neuroscience 2010, the Society for Neuroscience conference in San Diego, California, on Monday. "Brain development is actively transpiring even in the teen brain, and [if] you throw in a drug on top of that, you could change the trajectory of brain development." said Dr. Frances Jensen of Children's Hospital Boston. The effects of getting high in the teen brain are longer-lasting than in the adults, she said. Even several days later, cannabis can stay in the teen's system, affecting the building blocks of learning and memory. That's because there are likely more receptors for the drug to bind to in the teen brain than in the adult brain, she said. There is also a potential long-lasting effect of chronic cannabis use among teens particularly, more so than in adults, she said. Research has shown that IQ can permanently decrease in teens who regularly use cannabis. A study led by Staci Ann Gruber of Harvard Medical School found that people who began using marijuana before age 16 and who used it the most performed the worst on a test of cognitive flexibility. Cognitive flexibility means being able to change your response to something based on the context of the situation. Functional magnetic resonance imaging (fMRI) of the brains of cannabis smokers shows that the frontal and prefrontal inhibitory areas are affected, Jensen said. Research in addiction has increasingly focused on the idea that addiction is a form of learning. From that perspective, it makes sense that teens are also more susceptible to addiction, as new research in animals shows. A study presented by Michela Marinelli at Rosalind Franklin University of Medicine and Science found that rats in adolescence work harder for cocaine and consume more than adult rats. "The teen brain learns so handily; unfortunately it can get addicted a lot faster, stronger and longer," Jensen said. Alcohol may also harm the teenage brain more profoundly than in adults, Jensen said. As with drugs, there are likely more receptors in the brain for alcohol to bind to, creating more problems for the developing brain. Researchers led by Toni Pak at Loyola University found that alcohol may disrupt connections in the brain that relate to stress hormone production, throwing off a person's ability to manage stress. And that may lead to anxiety and depression later in life. But take note: These findings were based on binge-drinking rats, so applicability to humans isn't completely certain. "Parents need to stop saying, 'Oh, he’ll be fine,' Jensen said. "It's important that this information gets to teenagers, that they be made aware of their vulnerable and impressionable brain state." |
![]() ![]() ![]() ![]() About this blog
Get a behind-the-scenes look at the latest stories from CNN Chief Medical Correspondent, Dr. Sanjay Gupta, Senior Medical Correspondent Elizabeth Cohen and the CNN Medical Unit producers. They'll share news and views on health and medical trends - info that will help you take better care of yourself and the people you love. |
|
Hello, You have done a great job. I will definitely digg it and actually strongly recommend to our friends. I am sure they would be benefited from this blog.
http://badoodle.com
Great remarkable things at this site. I am just extremely happy to see your post. Thanks a lot so much and i am looking ahead to get in touch with you. Will you please drop me an e-mail?
http://badoodle.com
Nike Roshe Run Gold Trophy
If you are selling your house is always a smart idea to depersonalize and declutter. Remove all photographs, knickknacks, individual consequences and needless things from your house. As needed, rent payments a storage unit to save every one of these products. A decluttered property makes it much simpler for purchasers to picture themselves living there.
https://www.rebeccaarehn.se/imagess/reb2/14321-air-max-95-safari.jpg
If you're not creating fat loss development, check out the brands on your own food. You may be thinking you're producing healthy food choices, but actually eating meals loaded with trans fats. Even though the best thing you can do is steer clear of processed food altogether, mindful brand reading through can help you with the weight-loss objectives also.
https://www.deathmetal.nu/images/dea2/1330-adidas-wings-for-sale.jpg
detectives privados alcalá de henares
https://www.argadetectives.com/detectives-alcala-de-guadaira-sevilla.html
I’m new to your blog and i really appreciate the nice posts and great layout..-”\"‘
http://6dollarmillion.xyz
I was looking for this. Really refreshing take on the information. Thanks a lot.
http://www.buy4solutioncomjylzmz.thelateblog.com/a
Earn 100 commissions of up to 900+ dollars DAILY. 90 Second Set Up – Beta Tested Proven 24-7 AUTOPILOT Income – 100 FREE Multi-Tier Traffic Built In. More details: https://bit.ly/2YfQFcC
https://bit.ly/2YfQFcC
You actually make it seem so easy with your presentation but I find this topic to be actually something that I think I would never understand. It seems too complex and extremely broad for me. I’m looking forward for your next post, I’ll try to get the hang of it!
http://www.shoponlinemfysn.win-blog.com/a
I need to start up a website but i don't want to use a free web host. I will be using the website for a webcomic but i'm not sure how to go about it. Can someone help me?.
http://www.buy4solutioncomlylyl.webbuzzfeed.com/a
You have brought up a very wonderful details , regards for the post.
https://www.electricpercolatorcoffeepot.com/10-top-coffee-bloggers/
When some one searches for his required thing, therefore he/she wants to be available that in detail, thus that thing is maintained over here.
https://m.chork.net/watch?vid=b93a53d08
https://www.electricpercolatorcoffeepot.com/10-top-coffee-bloggers/
Do you want get more social network traffic, likes, and retweets? SMM Supreme uses his own panel system to generate social media traffic to any website. Best Quality-Price Ratio on the market with 714928 orders until now. – Facebook Fan Page Likes: $4.50/1000 – Instagram Followers: $0.78/1000 – Youtube Views: $1.62/1000 – Twitter followers: $2.10/1000 – Paypal Deposit – Payeer Deposit – Automatic order processing – 30 minutes to send to customers
https://bit.ly/3iOPatX
Best Marketing Services – Cheapest on Market. SMM Supreme is the Top 5 Best Social Media Website in the World. Best Quality-Price Ratio on the market with 714,928 orders until now. – Facebook Fan Page Likes for $4.50/1000 – Instagram Followers for $0.78/1000 – Youtube Views: $1.62/1000 – Twitter followers: $2.10/1000 – Paypal Deposit – Bitcoin Deposit – Fast order processing – 1 Hour Delivery (Click on the link in the profile for more details)
https://bit.ly/2Hnl7vE
Do you want get more social network traffic, likes, subscribers? Our Company provide SMM Services that means (Social Media Marketing) that is directly using social network websites such as Twitter, Facebook, and LinkedIn to promote a website. High Quality Services / Our prices are the cheapest in the market, starting at $0.01 / 24/7 Support / API Support for panel leaders / Best prices
https://bit.ly/2Hnl7vE
Do you want get more social network traffic, likes, and retweets? SMM Supreme uses his own panel system to generate social media traffic to any website. Best Quality-Price Ratio on the market with 714928 orders until now. – Facebook Fan Page Likes: $4.50/1000 – Instagram Followers: $0.78/1000 – Youtube Views: $1.62/1000 – Twitter followers: $2.10/1000 – Paypal Deposit – Payeer Deposit – Automatic order processing – 30 minutes to send to customers
https://bit.ly/3iYGuRO
Great blog here! Additionally your web site lots up very fast! What host are you using? Can I am getting your affiliate link in your host? I wish my website loaded up as quickly as yours lol
https://www.electricpercolatorcoffeepot.com/10-top-coffee-bloggers/
Get Our Passive Income System – Step 1: Get our ready made niche websites, Step 2: Run our Premium Unlimited Traffic Step 3: Setup your Paypal account. Then just sit back and relax while you watch your paypal account receiving payments during the whole day 100 in auto pilot. More info: https://www.k3reviews.com/2020/08/16/monster-mode-700k/
https://bitly.com/2EgbfPr
esenyurt escort bayanar bu sitede üstelik hepsi ücretsiz...
http://www.cuba.tc/escort-kategori/malatya-escort-bayan
I will drive 20000 google organic visitors using targeted keywords: https://www.seoclerk.com/Traffic/833336/I-will-drive-20000-google-organic-visitors-using-targeted-keywords
https://www.seoclerk.com/Link-Building/842132/500000-Scrapebox-Blast-Live-SEO-blog-Comment-Backlinks
Do you want get more social network traffic, likes, subscribers? Our Company provide SMM Services that means (Social Media Marketing) that is directly using social network websites such as Twitter, Facebook, and LinkedIn to promote a website. High Quality Services / Our prices are the cheapest in the market, starting at $0.01 / 24/7 Support / API Support for panel leaders / Best prices Our Website: https://smmsupreme.com/auth/signup
https://bit.ly/3iYGuRO
ugb8j smriz cans