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Neuroscientists just pinpointed the physical source of anxiety in our brains — and it could lead to a breakthrough treatment.

Using mice. And light rays.

Experiments have located so-called "anxiety cells" located in the hippocampus of mice brains. Using a ray of light, researchers found they could literally turn down the level of anxiety in these cells.


“This is exciting because it represents a direct, rapid pathway in the brain that lets animals respond to anxiety-provoking places without needing to go through higher-order brain regions,” said Mazen Kheirbek, assistant professor of psychiatry at University of California, San Francisco, and a lead investigator on the joint study conducted by UCSF and Columbia University.

Nearly 1 in 5 Americans has experienced an anxiety disorder.

Photo by Alexander Mils/​Unsplash.

According to the National Institute of Mental Health, an estimated 31% of U.S. adults will experience an anxiety disorder in at some point in their lives.

And celebrities are not immune either. Public figures like Kristen Bell, Lady Gaga, and journalist Dan Harris have shared their own difficulties in navigating a mental illness that can seem invisible to everyone else.

The most common treatments typically involve a combination of therapy and medications. Antidepressents, or SSRI drugs, have come under increased scrutiny in recent years, with critics arguing they are often over-prescribed and in less severe cases may even mask symptoms that could be otherwise treated through different approaches.

A ray of hope. Seriously.

Image via Lab of Rene Hen, ColumbiaUniversity Irving Medical Center.

That's what makes this new study so compelling. If there's an alternative approach to treating anxiety that is both more precise and less invasive, it could be a legitimate breakthrough approach to treating anxiety disorders.

Using rays of light, the researchers were able to track the brain activity in freely moving mice, getting real-time feedback about whether the "anxiety neurons" in their brains were activated during stressful situations:

"They found that suppressing the anxiety neuron pathway made animals more comfortable spending time in environments that usually frighten them, while stimulating the same neural connections made mice behave with anxiety even in safely enclosed spaces."

"Now that we’ve found these cells in the hippocampus, it opens up new areas for exploring treatment ideas that we didn’t know existed before," said Jessica Jimenez, lead author of the joint study.

[rebelmouse-image 19345902 dam="1" original_size="1200x800" caption="Photo by Ayo Ogunseinde/Unsplash." expand=1]Photo by Ayo Ogunseinde/Unsplash.

There's still a lot more work to be done.

Even though the study offers a ton of potential, experiments on mice don't always perfectly translate to trials on humans.

Even though he calls the initial results "tremendous progress," NIMH director Joshua Gordon said we're still far from a solution. "You can think of this paper as one brick in a big wall," he told NPR.

Still, there's no denying the promise and potential for the millions of people living with anxiety disorders and the countless others affected by such challenges.

Best-selling author John Green talks about his real-life struggles with obsessive-compulsive disorder fairly regularly.

In general, he's a pretty honest dude, which is why it's not surprising that he got real during a recent speech at the NerdCon: Stories convention in Minneapolis.

During the speech, the "Fault in Our Stars" writer (and popular vlogger) detailed three specific mental breakdowns he's experienced in his life. He later shared the speech on Medium, too.


Green (left) at the Nashville red carpet and fan event for "The Fault in Our Stars." Photo by Rick Diamond/Getty Images for Allied.

The whole thing is pretty powerful. But in the most moving moment, he admits to going off his medication. By choice. As recently as last year.

He described the visceral experience of going off his meds:

"For a couple months, I am a passenger in my consciousness. It’s terrifying, in a horror movie kind of way, to be unable to control your thoughts . ... I feel that I am the demon, clinging to a self that is at its core no longer mine."

He also explained the reason for his self-imposed psychiatric vacation:

"I went off my medication to try to write a novel, because I bought into the dangerous romantic lie. I’m embarrassed to tell you that, but yeah. I hadn’t written a book in years, and I felt desperate to write something. I blamed my medication, so I decided that to write, I would go off of it. ... Here is what I wrote during the collapse of last year: Nothing that made sense."

That's right: Green ignored his recommended mental health treatment because he wanted more creative energy.

Photo by Cooper Neill/Getty Images for Allied-THA.

He's hardly the first creative person to give in to the dangerous notion that mental angst makes your work better.

But the fact that this doubt happened so much later in his career, after years of success, shows just how pervasive that myth can be. Green isn't an up-and-coming author looking for a shortcut to success — he's written five New York Times best-selling novels, two of which were made into hit films. Time magazine named him as one of the most influential peoplein the world.

Despite all this, he still decided that letting his mental illness run rampant was the best thing for his career. That's not an indictment of Green's decision-making skills. It's proof of the irresistible allure of the dangerous myth of artist as a "mad man."

John with his wife, Sarah, at the Time 100 Gala. Photo by Dimitrios Kambouris/Getty Images for Time.

It's the same story we've heard before, from Vincent van Gogh to Sylvia Plath to Robin Williams and beyond.

To this day, Ernest Hemingway's famed alcoholic revelry tends to distract us from the fact that he took his own life. Maybe The Beatles did reap some benefits from LSD — but that same drug contributed to Philip K. Dick's psychotic break and obsession with schizophrenia. And how many famous musicians have died directly from addiction?

There have been a lot of studies done on the relationship between mental health and creativity, and they all support the same conclusion: Creative types tend to be at risk. And yet, this idea that mental suffering contributes to artistic success persists.

Photo by Rick Diamond/Getty Images for Allied.

"Romanticizing mental illness is dangerous and destructive just as stigmatizing it is," Green said.

"You can be sane and be an artist, and also that if you are sick, getting help  —  although it is hard and exhausting and inexcusably difficult to access  —  will not make you less of an artist." he added.

"I have written my best work not when flirting with the brink, but when treating my chronic health problem with consistency and care."

Mental health is still all-too-often stigmatized, which is why it's so important when highly visible figures speak up about their own struggles. Green's confession was a powerful reminder that success alone can't solve these problems — and that even people who look like they're on top of the world are still receptive to that treacherous temptation.

I'm just glad he figured this out before it was too late.

Ryan Hampton was a year into recovery when he learned a difficult lesson: silence kills.

While his professional and personal relationships were both improving, the former heroin addict was still actively avoiding awkward conversations about his decade-long battle with opioid addiction.

But after three friends died from addiction in a matter months, Hampton knew he had to speak up — about his own struggles and the addiction problems spreading across the entire United States.


"In an epidemic that’s taking 78 lives every day to opioid overdoses, only 10 percent of Americans who seek help for their substance use disorder actually get it," he wrote in a White House blog post. "This number is mind-blowing, and it’s unacceptable."

Ryan Hampton. Image via Facing Addiction/YouTube.

So Hampton packed his bags and took a road trip​ from Pasadena to Philadelphia to connect with those who were struggling with heroin addiction.

Hampton's newfound sobriety had enabled him to pursue his lifelong interest in politics, and he had been selected as an official delegate for the Democratic National Convention in July 2016. He and his best friend from his treatment program drove across the country to the convention, chronicling the stories of people they met along the way.

They visited small towns and cities alike, meeting with families who'd lost loved ones to substance abuse and individuals living through long-term recovery. Along the way, they witnessed firsthand the hope that proper health care could bring to those afflicted with addiction and also the harsh realities of underfunded rehab programs.

But one place stood out on his journey: Virginia's Chesterfield County Jail.

By February 2016, the heroin problem in Chesterfield County had reached an all-time high, with overdoses increasing by 80% from the previous year.

As the prison cells started filling up with more addicts than ever before, Sheriff Karl Leonard realized that a new approach was needed. "We needed to think outside the box to create workable solutions," the sheriff told Progress Index. "Instead of institutionalizing these guys in the criminal justice system, why not approach this from a medical standpoint?"

With help from the McShin Recovery Resource Foundation, the county jail launched the Heroin Addiction Recovery Program (HARP).

The program is revolutionary for a prison. It offers medical treatment, clinical peer-to-peer counseling, and mental services for inmates struggling with addiction. The HARP program also provides assistance in finding professional care after their release from prison — a coping strategy that actually addresses the disease of addiction in the long term instead of trapping people in an endless cycle of detox, crime, and relapse.

Perhaps most remarkably,the program took less than a week to implement, and it costs less than $750 per inmate per year. That's a lot less than the cost of jail time for taxpayers, and the money comes entirely from the jail's basic operating fund — meaning the sheriff gets no financial support for the program.

HARP has already seen 47 graduates in its first six months, some of whom even asked for longer stays behind bars in order to ensure that their sobriety sticks.

With permission from the sheriff, Hampton took a Facebook Live video from inside the jail, and inmates shared their inspiring stories with him.

Hundreds of thousands of people tuned in for a rare Facebook Live event broadcast from inside a county jail.

Since the War on Drugs began in the early 1980s, prison populations have increased by almost 600% — and nearly half of those people are serving time on drug-related charges. But most prisons aren't like the Chesterfield County Jail, and incarcerated opioid users often die from withdrawal while they're still behind bars, or they overdose shortly after their release.

Hampton's live-stream gave a voice to often-ignored individuals whose lives had been wrecked by addiction.

He helped to humanize their experiences and showed the world firsthand how bad our country's opioid has gotten.

You can see the video here:

What's up Facebook? It's the inmates at the Chesterfield County Jail's HARP program here. We've taken over Ryan's live from within the walls of the jail - first time EVER that a Facebook live has been done from inside a jail. We have a message for America. So listen up! #WeDoRecover #AddictionXAmerica #PourYourHeartOut

Posted by Ryan Hampton on Thursday, September 22, 2016

Hampton's video serves as a powerful reminder for all of us that people suffering from addiction don't deserve to be treated like villainous pariahs.

Addiction is a clinical disease, and folks who are struggling deserve understanding and compassion. They deserve help, and a cure.

According to one study, the U.S. economy could also save nearly $13 billion per year by simply providing comprehensive drug addiction treatment and recovery services to people, instead of throwing them in jail. That doesn't even include the lives that would be saved and the emotional distress that would be avoided by the reduction in crime and loved ones dying from overdoses.

The opioid epidemic is on the rise, and it's not something we can jail our way out of. But maybe with a little empathy, we can channel Hampton and actually save some lives and improve our communities along the way, too.

Family

What I want you to know about finding your own depression-crushing Patronus.

Depression was the dementor in my life. But J.K. Rowling inspired me to take action.

I’m a Harry Potter fanatic.

I have been ever since I picked up the very first book over a decade ago, when I was in fifth grade, and I especially love “Harry Potter and the Prisoner of Azkaban.”

I’m also in recovery from major depressive disorder and attempted suicide. For seven years, I felt like I was in a very dark place. I feared I'd never see the light again. I didn't understand how an illness could suck the life out of me completely.


I found the dementors in Harry Potter to be especially terrifying.

For those of you who have never read the book, a dementor is a very dark creature, almost like a demon.

Image via iKobe!/Flickr.

As Professor Lupin explains in the book, "Dementors are among the foulest creatures that walk this Earth. They infest the darkest, filthiest places. They glory in decay and despair. They drain peace, hope, and happiness out of the air around them. ... Get too near a dementor and every good feeling, every happy memory will be sucked out of you.”

Back then, I had no idea that dementors were based off J.K. Rowling’s own battle with depression.

Photo by Ben Pruchnie/Getty Images.

But now, I can see the characters pretty clearly: the dementor was depression; Professor Lupin, the therapist; Harry, the patient; and the Patronus, a treatment plan.

In the book, Harry was attacked by the dementors many times. He grew tired of it. He didn't want to feel despair anymore, so finally, he sought help. He went to someone he trusted, and Lupin spent many sessions with Harry.

At first, Harry’s Patronus only lit dimly. However, over time, his Patronus became so powerful and so bright that the dementors started to actually flee from him.

I read this book over and over again after I learned about Rowling's depression, and it powerfully changed my perspective of how I dealt with my own depression.

At first, I was afraid of the stigma attached to mental illness. I felt so alone. I was afraid of being called weak because it felt like life affected me much differently than others. But, finally, after suffering for so long and nearly dying, I found the strength to get help with my dementors — just like Harry did. And in doing so, the light turned on again in my life.

Just like Harry, I was able to eventually find my own version of Lupin, someone who I was able to speak to about my illness. And while antidepressants never really helped me, things like exercise, writing, and music became my Patronus. It wasn't entirely easy (remember, being able to ignite a Patronus is really advanced stuff!), but eventually I got the hang of it.

What’s most important to remember is that Harry didn’t do any of this on his own.

At one point during the third book, Harry and Sirius Black are attacked by dementors. They both nearly die. However, because Harry has worked hard to learn about his Patronus and his own power, he saves himself and Sirius too. Like Harry, I’ve learned that I can help others.

Photo via Warner Bros. Entertainment.

I also had help along the way, and it brought me out of the darkness. And my hope for you, if you struggle from depression, is that you can also find this relief. Your Patronus might only shine dimly at first, but if you keep working at it, eventually the dementors will run in the opposite direction. Once you learn to wield your own power, you will be able to drive those dementors away every time.

Expecto patronum!