Wednesday, December 28, 2011

Karen Ocamb: Mario Perez, L.A. County AIDS Czar, on the 'Game-Changing' Year in HIV/AIDS

Karen Ocamb: Mario Perez, L.A. County AIDS Czar, on the 'Game-Changing' Year in HIV/AIDS

Man touching names on The Wall-Las Memorias during World AIDS Day event (photo by J. Emilio Flores)

Albert "Bobby" Tellez died of AIDS this year. His name was one of 11 etched on The Wall-Las Memorias Project monument marking World AIDS Day on Dec. 1, 2011.

The others died over the years, but only now, says Richard Zaldivar, Founder and Executive Director of The Wall, have the families of loved ones been able to face getting permission from the entire extended family to have the lost one's name engraved on the public art project dedicated to AIDS in Lincoln Park, East L.A.

The other names belong to Sgt. Robert "Baba" Marez, Laurence "Larry" Rosas, Derrick Cross, Craig Louis Brown, Rudy Flores, Robert F. Rendon, Hector Saucedo, Julio F. Argenal, Steven Michael Rhodes and Romeo B. Garcia. Some of their family members were among the more than 300 people who braved the cold in a heated tent commemorating Noche de las Memorias 2011.

The event honored the late Congressman Edward R. Roybal, who was among the first members of the United States Congress to initiate funding for HIV/AIDS programs in 1982, and The Wall's Associate Director Eddie Martinez, a grassroots leader at The Wall for 15 years, including spearheading the organization's important fight against crystal meth. Also on hand was Mario Perez, Director of the L.A. County Division of HIV and STD Programs (aka Office of AIDS Programs and Policy), who explained why this was such a historic, "game-changing" year in the fight against HIV/AIDS.

But before the policy came the stories from parents, lovers, and friends about the people behind those names.

The Wall Executive Director Richard Zaldivar talking to East LA audience on World AIDS Day 2011 (photo J. Emilio Flores)

Stepping off the stage and into the audience, Zaldivar asked if anyone wanted to share. He waited -- the fear of public speaking is magnified when you don't know if you can keep your heart from exploding in unstoppable tears. The grief was real and palpable, and just as difficult to express for the man who lost his lover 20 years ago as the woman who lost her son last month.

Candlelight vigil on World AIDS Day at The Wall-Las Memorias art monument (photo by J. Emilio Flores)

And yet grief or the understanding of that grief linked everyone together as if the mourning was a family affair. "We are intertwined into the fabric of the neighborhood," Zaldivar told Frontiers about why The Wall is such a signifcant community organization.

President Obama keynoting major World AIDS Day event (photo screen capture from WhiteHouse.gov video)

For about 14 minutes earlier that Thursday morning, President Barack Obama keynoted a major conference on HIV/AIDS commemorating World AIDS Day on the 30th anniversary of the first official recognition of HIV by the Centers for Disease Control. The theme was "The Beginning of the End of AIDS" -- with the focus primarily on the global impact of HIV/AIDS. But in his remarks, Obama announced his administration's recommitment to fighting the disease domestically, as well. He announced an additional $15 million for the Ryan White Program for HIV medical clinics. "We want to keep those doors open so they can keep saving lives," Obama said. He also pledged an additional $35 million for state AIDS drug assistance programs (ADAPs).

"The federal government can't do this alone, so I'm also calling on state governments and pharmaceutical companies and private foundations to do their part to help Americans get access to all the life-saving treatments," Obama said. "Now, as we go forward, we've got to keep refining our strategy so that we're saving as many lives as possible. We need to listen when the scientific community focuses on prevention. That's why, as a matter of policy, we're now investing in what works -- from medical procedures to promoting healthy behavior. ... We know that treatment is also prevention. And today we're setting a new target of helping 6 million people get treatment by the end of 2013. [Standing ovation.] That's 2 million more people than our original goal."

Two days earlier, on Nov. 29, the CDC issued a report that found that less than 30 percent of the 1.2 million Americans with HIV have their viral load under control.

Obama's speech was well-received, though he spoke several times about the history of the disease but only used the word "gay" once, without elaboration: "When new infections among young black gay men increase by nearly 50 percent in three years, we need to do more to show them that their lives matter."

"We are extremely gratified that President Obama has heeded our call to increase the number of people being treated around the world and will continue America's leadership in the fight against AIDS," said Michael Weinstein, President of AIDS Healthcare Foundation.

In the Meantime Men Executive Director Jeffrey King and LA County HIV/AIDS Director Mario Perez (photo by Karen Ocamb)

Just before he was honored by In the Meantime Men with the Founder's Award on Nov. 29, Mario Perez explained why "treatment as prevention" is such a huge shift in the treatment -- and funding -- of HIV programs. Perez has been on the front lines of HIV/AIDS advocacy for many years, ever since he was in college and "HIV was ravaging Oakland. I made a commitment to fight a public health crisis really to try to prevent something like the crack epidemic in the community I'd grown up in." Perez "gets it," says Zaldivar.

"HIV Prevention Trials Network 052 is sort of a game-changing science that came out this year," Perez told Frontiers. But there are also important new innovations at the CDC. The first is that the CDC updated its HIV incidence numbers. "Essentially, the CDC is getting more and more sophisticated at being able to differentiate from a new infection versus an old infection. If we can better quantify who is being recently infected, we can use that information to come up with better national estimates," Perez said.

Then in August, Perez said, "the CDC reported that essentially every group in the country has seen stable or declining rates of new HIV infection -- except 13-to-29-year-olds. There's a 21-percent increase in HIV incidence among 13-to-29-year-olds, and that's being pushed by roughly a 35-percent increase in new infections among gay men. And that's being pushed by a 48-percent increase in new infections among black MSM. Very troubling. A lot of groups in the country have seen decreases, but black gay men between 13 and 29 -- there's a 48 percent increase. Completely unacceptable state of affairs."

Why, since most young people have grown up on HIV prevention messages?

"The thing that we keep on seeing in the sciences is -- first and foremost -- when you compare the risk among black men compared to white men, black men actually have less risk: less sexual partners on average, not as much sex while under the influence, not higher rates of unpredicted anal intercourse," said Perez. "And so the things that you think may be at play are not at play. And so the risk profile is certainly not an issue. I think it boils down to -- there are communities where HIV is concentrated. So when we talk about viral load and how much virus is out there in the community, whether or not viral suppression is at a level that is acceptable, the fact is in L.A. we know that when we compare Latinos to African Americans to whites, among the folks for whom we have viral load data, viral load suppression among blacks is about 66 percent, compared to about 72 percent for everyone for whom we have viral load information. And so that's a relatively good number in L.A."

But those are numbers. What about the people? Why is there such a high rate of new infections?

"We have social, cultural, economic conditions that are stacked against black men," Perez said. "We have issues around homophobia that are driving under-diagnosis, that are impacting whether or not men get access to care. We have issues around violence, unemployment, people who are poor -- poverty is a predicator for HIV infection. Study after study has shown that. There are social and sexual networks where we need to do a better job of making sure that people are informed, educated, making smart decisions."

But we've been saying this for how many years? This is the 30th anniversary. What about all those billboards with HIV testing messages?

"Exactly, and it's very frustrating. It's not happening at a pace that is sufficient to make a meaningful difference," said Perez. "I'm not convinced that a billboard is sufficient to overcome the social and environmental realities of a black man. I can see that billboard 12 times a day. It doesn't give me a better shot at having a job. It doesn't make the stigma that I'm exposed to day-in and day-out go away. It's a billboard. And messages resonate at different levels with different folks. I think we have to figure out -- and quite frankly, this recession has created more of a gulf between the rich and poor in this country -- so there are more and more people who are disenfranchised, and it has exacerbated our ability to really sort of make some meaningful progress when it comes to infectious disease, poverty, health care access, employment -- any number of things. So it's complicated -- it's multi-layered, multifaceted. There isn't a magic bullet."

Perez explained the new scientific approach by which targeted treatment interventions with HIV-positives is more effective than blanketed prevention and education programs with HIV-negatives. The HIV Prevention Trials Network 052 is a multinational study started 23 years ago. But the "big news" happened just in the past five or 10 years and exploded on the scene this year.

"Essentially there were people enrolled in two different groups -- a randomized control trial -- with heterosexual serodiscordant couples, for the most part," Perez explained. "So either the man was positive and the woman negative or the woman positive, man negative. Group one was an immediate treatment group. Group two was a delayed treatment group. Basically, they were looking at two things: they wanted to know whether or not there was a difference in transmission from the positive partner to the negative partner among people who are on treatment now versus the people who waited to get on treatment once their T-cells hit 350, the treatment delay group.

"After a few years of study, what they showed was that if you started treatment now -- when your T-cells were 550, in that neighborhood, there was a 96-percent reduction in transmission, compared to the group of folks who waited to start treatment until they had 350 T-cells. So the study leader said, 'Time out. We cannot continue. Everyone needs to be on treatment so that we can make sure that the negative partners do not seroconvert.' That was the big headline this summer: 96-percent reduction in transmission if the person starts treatment early, as opposed to delaying treatment. It was in the New England Journal of Medicine with lead author Myron Cohen.

"The second thing the study looked at is -- from a purely clinical standpoint -- among the people who start treatment at 350 T-cells, if we put them on treatment, can we get those T-cells back up to 600 or 700? And what they've shown is that they cannot get the T-cell rebound past 500. So from an immune restoration standpoint, delaying treatment also minimizes our ability to get the immune system to rebound to a state where we want it to be. And so there are some clinical implications to starting treatment early. So we have this study saying treatment as prevention works -- clearly, 96-percent reduction is meaningful.

"And the third thing we've got is this guy named Gardner out of the Denver Public Health Department, who introduces this concept called 'Treatment Cascade.' Basically, if you take 1.2 million Americans who have HIV, and you see how many of them are diagnosed and not diagnosed, and of the people who are diagnosed, how many are linked to care, and of the people who are linked to care, what proportion are taking treatment, and out of the people who are taking treatment, what proportion are virally suppressed, at the end of the equation, only 19 percent of Americans who have HIV appear to be virally suppressed, based on his data.

"So we've done that in L.A., and our estimate is about 42 percent of people in L.A. County are virally suppressed -- a little better than the national numbers, but still not where we want it to be, because of course we want 85 to 95 percent of people to be virally suppressed. Because the better job we do suppressing viral loads, the less new HIV infections," Perez said.

"We've begun to map out basically that cascade and identify the interventions. This is how we're going to try to change the conversation in L.A. We want providers to understand -- we want people to play to their strengths -- and help us move people along from being undiagnosed to diagnosed, diagnosed but not in care, to in care."

Sean Strub disagrees with the change. "People should be given the option to take drugs to reduce their chance of transmitting to others, but to recommend treatment for people in the absence of conclusive science that it will, on average, provide a greater net benefit than harm, is unethical," he wrote in an email. "We know that some people with high CD4 counts can go years and years, some even decades, without going on treatment and suffering the cumulative toxicities of treatment.

'Treatment as prevention' is an 'experiment,'" Strub said. "We do not know whether it will work or how it might change behaviors that could mitigate any preventive effect. People with high CD4 counts typically have much lower viral loads and are less infectious. They may not be as motivated to be on treatment and less adherent, facilitating development of resistant strains. ... This announcement has nothing to do with the health of people with HIV -- it is about rendering us noninfectious, it is about public health officials spraying us with Raid so we're not crawling all over the cookies.

"Stigma is what spreads this disease," Strub noted. "It is what makes people reluctant to get tested, reluctant to access treatment, and reluctant to disclose their status. One of the major reasons people don't test is because they distrust the health care system and public health policies; this decision to coerce people into treatment with incomplete or misleading information is going to add to that mistrust. It is a very sad day for people with HIV."

Jeffrey King, Executive Director of In the Meantime Men, brought up the shift in the conversation with Perez, noting that it is confusing for many that AIDS advocates are now talking about "intervention" and not "prevention."

"There is a toolbox of interventions that we have in place in L.A. for people who are quite frankly high-risk HIV-negative," Perez said. "But we can't target everyone in L.A., regardless of risk. Targeting 180,000 who have no risk for HIV is not the best use of public resources. What we have not been able to effectively quantify is the reach and effectiveness of programs designed to engage HIV-negative folks year after year after year. And we need to do a better job of knowing from one year to the next -- if we're serving a group of 180 gay men in four zip codes, were we able to keep them negative for an additional year and an additional year and an additional year? Or did a third seroconvert? We don't have bio-markers telling us from year to year whether or not that intervention in fact had an effect on reducing the seroconversions. What we do know is that the reach of individual interventions is small.

"Some of us are talking about prevention every single day of the year," said Perez. "What we've done is we've become more specific about the type of prevention we're talking about. Is it a bio-medical intervention designed to prevent HIV? Is it treatment to reduce viral load to prevent forward transmission of HIV under that prevention rubric? Is it getting people diagnosed -- because we also know that once people are diagnosed, they change their behavior to not put others at risk. That's a prevention-intervention in itself. But it's all under the prevention umbrella. The end goal is to make sure we don't have two or three thousand new infections in L.A. every year."

In the Meantime Men meeting on HIV Testing (photo by Karen Ocamb)

But the shift also means a change in the allocation of resources whereby funding will go to AIDS agencies and programs with an HIV testing component and not to organizational capacity building or programs geared toward HIV-negatives. At the In the Meantime Men community meeting of black gay men, they will be launching an HIV mobile testing van, and he wanted to know how best to reach out to black gay men -- especially the dramatically impacted young black gay men. What became obvious was how important the meeting itself was for sharing personal stories about the difficulty of coming out as HIV-positive.

"I appreciate what you shared about us coming out and saying, 'I'm positive' and openly sharing that," King said after one young man shared. "Magic Johnson told me that we need a black gay Elton John because he couldn't properly represent black gay men. One of the things he was concerned about was that black gay men were dealing with their own internalized homophobia, and as a result, he could speak for the black community, but he can't speak for black gay men. So does anybody really feel that they have the answer to how do we reduce HIV infections in the black gay community?

"People are answering that question for you -- by the way -- and it's because I don't believe that we have adequately responded to that question for ourselves. Maybe we don't feel that we're qualified to answer that question for ourselves. We need to get to that level of honesty about what we're talking about."

Some talked about the need to see real people with HIV who looked like them who could answer their questions at the test site and provide resources.

Another man asked, "Recognizing that sex can be considered a dysfunction, and recognizing that we need to go where people are, and [that] stigma is an issue for getting people tested -- is it really that important that people get tested?"

"I think it's important because you just need to know. Since there's so much out there -- if you get tested, if you catch it, I'm assuming it can be treated and you can live a happy long life," responded one man who said he was caught up in a good conversation by HIV testers in West Hollywood -- but didn't get tested in the end.

"I think knowledge is huge," said another man. "Our sexual networks are much more concentrated -- we have sex with each other. So the potential of one person having it turning into five or six people having it is much more likely when you have smaller sexual networks," which he later called "a hotbed for infection."

Another man thought testing was important but was turned off by the "interrogation process" and the guilt and fear of having to relive some things about which you might be ashamed of -- even if you only did it once. He thought more attention should be paid to protection and safer sex.

"When you get tested, they always ask you the same questions: How do you think HIV is transmitted? What bodily fluids," the young man said. "There might have been a time when I did not think about that, and I have to go relive it, and -- it all boils down to fear."

King was persistent: "How do we get people to test? Its not like selling candy -- it's not something people are necessarily running to. How do we make testing more acceptable? How do we make it more normal for people? I think it's important that we ask the question among ourselves."

But if the funding is shifted to only support groups that do HIV testing effectively -- what will become of the community groups such as In the Meantime and The Wall-Las Memorias, where people feel safe to inch out as HIV-positive? If stigma prevents people from getting tested, how else but through small community groups will stigma be confronted and resolved? New era with old problems.

A version of this story first appeared in Frontiers in LA magazine.

Follow Karen Ocamb on Twitter: www.twitter.com/@KarenOcamb


Source: www.huffingtonpost.com

Factbox: Argentina's president has thyroid cancer

(Reuters) - Argentina's center-left president, Cristina Fernandez, has thyroid cancer and will undergo surgery to remove a carcinoma next week, but doctors say her chances of making a full recovery are very high. Fernandez started her second term in office earlier this month after winning a landslide re-election in October with 54 percent. Her illness could boost her already high approval ratings due to voter sympathy. She is scheduled for surgery on January 4 and a 20-day leave of absence afterward during which Vice President Amado Boudou will assume the presidency. ... Click here to read the rest

Preventive Care Is Free -- Except For When It's Not

Preventive Care Is Free -- Except For When It's Not

CHICAGO — Bill Dunphy thought his colonoscopy would be free.

His insurance company told him it would be covered 100 percent, with no copayment from him and no charge against his deductible. The nation's 1-year-old health law requires most insurance plans to cover all costs for preventive care including colon cancer screening. So Dunphy had the procedure in April.

Then the bill arrived: $1,100.

Dunphy, a 61-year-old Phoenix small business owner, angrily paid it out of his own pocket because of what some prevention advocates call a loophole. His doctor removed two noncancerous polyps during the colonoscopy. So while Dunphy was sedated, his preventive screening turned into a diagnostic procedure. That allowed his insurance company to bill him.

Like many Americans, Dunphy has a high-deductible insurance plan. He hadn't spent his deductible yet. So, on top of his $400 monthly premium, he had to pay the bill.

"That's bait and switch," Dunphy said. "If it isn't fraud, it's immoral."

President Barack Obama's health overhaul encourages prevention by requiring most insurance plans to pay for preventive care. On the plus side, more than 22 million Medicare patients and many more Americans with private insurance have received one or more free covered preventive services this year. From cancer screenings to flu shots, many services no longer cost patients money.

But there are confusing exceptions. As Dunphy found out, colonoscopies can go from free to pricey while the patient is under anesthesia.

Breast cancer screenings can cause confusion too. In Florida, Tampa Bay-area small business owner Dawn Thomas, 50, went for a screening mammogram. But she was told by hospital staff that her mammogram would be a diagnostic test – not preventive screening – because a previous mammogram had found something suspicious. (It turned out to be nothing.)

Knowing that would cost her $700, and knowing her doctor had ordered a screening mammogram, Thomas stood her ground.

"Either I get a screening today or I'm putting my clothes back on and I'm leaving," she remembers telling the hospital staff. It worked. Her mammogram was counted as preventive and she got it for free.

"A lot of women ... are getting labeled with that diagnostic code and having to pay year after year for that," Thomas said. "It's a loophole so insurance companies don't have to pay for it."

For parents with several children, costs can pile up with unexpected copays for kids needing shots. Even when copays are inexpensive, they can blemish a patient-doctor relationship. Robin Brassner of Jersey City, N.J., expected her doctor visit to be free. All she wanted was a flu shot. But the doctor charged her a $20 copay.

"He said no one really comes in for just a flu shot. They inevitably mention another ailment, so he charges," Brassner said. As a new patient, she didn't want to start the relationship by complaining, but she left feeling irritated. "Next time, I'll be a little more assertive about it," she said.

How confused are doctors?

"Extremely," said Cheryl Gregg Fahrenholz, an Ohio consultant who works with physicians. It's common for doctors to deal with 200 different insurance plans. And some older plans are exempt.

Should insurance now pay for aspirin? Aspirin to prevent heart disease and stroke is one of the covered services for older patients. But it's unclear whether insurers are supposed to pay only for doctors to tell older patients about aspirin – or whether they're supposed to pay for the aspirin itself, said Dr. Jason Spangler, chief medical officer for the nonpartisan Partnership for Prevention.

Stop-smoking interventions are also supposed to be free. "But what does that mean?" Spangler asked. "Does it mean counseling? Nicotine replacement therapy? What about drugs (that can help smokers quit) like Wellbutrin or Chantix? That hasn't been clearly laid out."

But the greatest source of confusion is colonoscopies, a test for the nation's second leading cancer killer. Doctors use a thin, flexible tube to scan the colon and they can remove precancerous growths called polyps at the same time. The test gets credit for lowering colorectal cancer rates. It's one of several colon cancer screening methods highly recommended for adults ages 50 to 75.

But when a doctor screens and treats at the same time, the patient could get a surprise bill.

"It erodes a trust relationship the patients may have had with their doctors," said Dr. Joel Brill of the American Gastroenterological Association. "We get blamed. And it's not our fault,"

Cindy Holtzman, an insurance agent in Marietta, Ga., is telling clients to check with their insurance plans before a colonoscopy so they know what to expect.

"You could wake up with a $2,000 bill because they find that little bitty polyp," Holtzman said.

Doctors and prevention advocates are asking Congress to revise the law to waive patient costs – including Medicare copays, which can run up to $230 – for a screening colonoscopy where polyps are removed. The American Gastroenterological Association and the American Cancer Society are pushing Congress fix the problem because of the confusion it's causing for patients and doctors.

At least one state is taking action. After complaints piled up in Oregon, insurance regulators now are working with doctors and insurers to make sure patients aren't getting surprise charges when polyps are removed.

Florida's consumer services office also reports complaints about colonoscopies and other preventive care. California insurance broker Bonnie Milani said she's lost count of the complaints she's had about bills clients have received for preventive services.

"`Confusion' is not the word I'd apply to the medical offices producing the bills," Milani said. "The word that comes to mind for me ain't nearly so nice."

When it's working as intended, the new health law encourages more patients to get preventive care. Dr. Yul Ejnes, a Rhode Island physician, said he's personally told patients with high deductible plans about the benefit. They weren't planning to schedule a colonoscopy until they heard it would be free, Ejnes said.

If too many patients get surprise bills, however, that advantage could be lost, said Stephen Finan of the American Cancer Society Cancer Action Network. He said it will take federal or state legislation to fix the colonoscopy loophole.

Dunphy, the Phoenix businessman, recalled how he felt when he got his colonoscopy bill, like something "underhanded" was going on.

"It's the intent of the law is to cover this stuff," Dunphy said. "It really made me angry."

___

AP Medical Writer Carla K. Johnson can be reached at http://www.twitter.com/CarlaKJohnson

Also on HuffPost:

FOLLOW HUFFPOST HEALTHY LIVING


Source: www.huffingtonpost.com

Health Tip: Wear Your Seat Belt During Pregnancy

Health Tip: Wear Your Seat Belt During Pregnancy
(HealthDay News) -- Wearing a seat belt is particularly important during pregnancy, when you're protecting for two.
Source: news.yahoo.com

How Mindfulness Meditation Can Help People With Rheumatoid Arthritis

How Mindfulness Meditation Can Help People With Rheumatoid Arthritis

Research has shown that the benefits of mindfulness meditation are far-reaching, from minimizing pain sensitivity to helping us regulate our emotions. The newest study suggests it could also have benefits specifically for people with rheumatoid arthritis.

The small study, conducted by researchers from Oslo's Diakonhjemmet Hospital, shows that people who partake in mindfulness exercises had less fatigue and lower levels of stress than people who just receive standard treatment for the condition.

The research was published in the journal Annals of Rheumatic Diseases, and included 73 people with rheumatoid arthritis, ankylosing spondylitis or psoriatic arthritis between ages 20 and 70. Half of the people were chosen to do mindfulness exercises that were done in 10 group sessions for 15 weeks, as well as one more session six months after the 10 sessions were completed. The other half of the people were just given regular care for the condition, as well as a CD that taught them how to do mindfulness exercises.

In this particular study, mindfulness meditation aimed to help people concentrate on their own thoughts, experiences and pain in the moment, without actively trying to avoid them or judge them, researchers said.

At the end of the study, both groups of people had the same pain levels, ability to talk about how they were feeling and disease activity. However, the people who had the group mindfulness training scored significantly lower in measurements of stress and fatigue, compared with people who didn't have the training.

Even though this study didn't show that mindfulness had any effect on reducing pain levels, past research suggests it can help to ease pain. A study in the Journal of Neuroscience showed that mindfulness meditation can lower pain levels by 57 percent, USA Today reported.

A separate study, in the journal Cerebral Cortex, suggests that meditation has this pain-relieving effect by increasing brain activity in regions associated with sensory information processing, according to USA Today.

For more on the health benefits of meditation, click through this slideshow:

It Makes Your Brain Plastic

1 of 9

Quite literally, sustained meditation leads to something called neuroplasticity, which is defined as the brain's ability to change, structurally and functionally, on the basis of environmental input. For much of the last century, scientists believed that the brain essentially stopped changing after adulthood. But research by University of Wisconsin neuroscientist Richard Davidson has shown that experienced meditators exhibit high levels of gamma wave activity and display an ability -- continuing after the meditation session has attended -- to not get stuck on a particular stimulus. That is, they're automatically able to control their thoughts and reactiveness.
Quite literally, sustained meditation leads to something called neuroplasticity, which is defined as the brain's ability to change, structurally and functionally, on the basis of environmental input.

For much of the last century, scientists believed that the brain essentially stopped changing after adulthood.

But research by University of Wisconsin neuroscientist Richard Davidson has shown that experienced meditators exhibit high levels of gamma wave activity and display an ability -- continuing after the meditation session has attended -- to not get stuck on a particular stimulus. That is, they're automatically able to control their thoughts and reactiveness.

MORE SLIDESHOWS NEXT >   |   < PREV

It Makes Your Brain Plastic

Quite literally, sustained meditation leads to something called neuroplasticity, which is defined as the brain's ability to change, structurally and functionally, on the basis of environmental input. For much of the last century, scientists believed that the brain essentially stopped changing after adulthood. But research by University of Wisconsin neuroscientist Richard Davidson has shown that experienced meditators exhibit high levels of gamma wave activity and display an ability -- continuing after the meditation session has attended -- to not get stuck on a particular stimulus. That is, they're automatically able to control their thoughts and reactiveness.


Source: www.huffingtonpost.com