Monthly Archives: February 2013

Bullying: For Gay and Lesbian Teens, Does Life Get Better After School?

Bullying: For Gay and Lesbian Teens, Does Life Get Better After School?

2013-02-06

Two years ago, columnist and Seattle gay-rights advocate Dan Savage launched the “It Gets Better” project on YouTube. In reassuring video clips, adults promised homosexual kids — who are bullied and attempt suicide more than their straight peers — that life would get easier once they finished high school.

But does it really? Joseph Robinson, an assistant professor of educational psychology at the University of Illinois at Urbana-Champaign, decided to apply a researcher’s eye to the question. In a new study, he concludes that yes, it does get better — for the most part. “The sentiment of the It Gets Better campaign is that things will get better because chances are you are not going to be bullied later in life,” says Robinson. “This is the first time we have strong empirical evidence to suggest it does get better.”

Most existing research focused only on whether lesbian, gay and bisexual (LGB) kids were bullied in high school. No good data had followed students annually as they progressed through their teen years. So Robinson turned to information collected in 2004 from the U.K.’s Department for Education on the experiences of 4,135 children who were ages 13 and 14; he also looked at data from 2010 when the same kids were ages 19 and 20.

“I was particularly interested in these data because we don’t have anything like this,” says Robinson. “I thought, This is the perfect opportunity to see if it does get better.”

The survey, which asked the students about their experiences with bullying, provided the perfect opportunity for comparing how rates of bullying changed over their lifetimes. According to Robinson’s research, which was published in the journal Pediatrics absolute rates of bullying declined over time for all students, regardless of sexual orientation. In the study, over half of LGB students reported being bullied at ages 13 or 14; less than 10% reported bullying at ages 19 or 20.

LGB youth are bullied almost twice as often as heterosexual youth in high school. But the trends diverged after high school depending on gender. After high school, bullying rates became comparable for lesbian and bisexual females compared to heterosexual females. At ages 13 to 14, 57% of lesbian and bisexual girls reported being bullied compared to 40% of straight girls; at ages 19 to 20, 6% of young women reported being bullied, regardless of sexual orientation.

For gay and bisexual males, however, the relative rates of bullying actually increased following high school; they were bullied four times as often as heterosexual males. “We think that might be because people hold more negative attitudes toward gay and bisexual males and are less accepting toward them than toward lesbian and bisexual females,” says Robinson.

At ages 13 and 14, 52% of gay and bisexual boys report being bullied versus 38% of straight boys. At ages 19 to 20, 9% of gay boys report being bullied compared to a little more than 2% of straight boys. “It definitely gets better on average for all gay kids,” he says. “Rates for gay men are getting better but when compared to straight boys, it’s still much higher. We would be remiss to ignore that in relative terms, it gets worse for gay men.”

The current study can’t explain why, but Robinson hopes that additional research can reveal why bullying continues to occur after high school and why gay and bisexual men in particular tend to be singled out, says Robinson.

In a second part of the study that focused on emotional stress, Robinson found that straight youth have low levels while LGB youth have more moderate levels. At ages 14 to 15 and again at ages 16 to 17, the kids were asked questions about their happiness and feelings of depression and worthlessness. Not surprisingly, the higher rates of bullying experienced by LGB children appear to be partially responsible for their greater levels of emotional dissatisfaction. But half the disparities are unexplained.

Prior research tends to suggest that the anxiety and distress LGB kids feel can be alleviated by being in schools with gay-straight alliances and those with anti-bullying policies, and by teachers whom they consider allies.

But perhaps the strongest allies these students have in learning to cope with their sexuality are their parents, says Adelle Cadieux, a pediatric psychologist at Helen DeVos Children’s Hospital in Grand Rapids, Mich. “Parents should be open enough for their kids to even come out in the first place,” says Cadieux, who was not involved in the Pediatrics study. “A lot of youth aren’t comfortable telling their parents about their sexual orientation so they can’t even use their parents as a support system.”

Parents who are their children’s advocates can help by lobbying for anti-bullying laws in their states and policies at their children’s schools so that schools can become part of the solution. “Our kids do better emotionally and psychologically when they have good connectedness to their families,” says Cadieux. And even if that type of support can’t stop bullying, it can help students to confront it throughout their adult lives as well.

Bonnie Rochman @brochman

Bonnie Rochman writes about pregnancy, fertility, parenting — the ups and downs of being a kid and having one — for TIME.

Why you should talk about sex before marriage By Ian Kerner, Special to CNN

Why you should talk about sex before marriage By Ian Kerner, Special to CNN

2013-02-04

Editor’s note: Ian Kerner, a sexuality counselor and New York Times best-selling author, writes about sex and relationships for CNN Health. Read more from him on his website, GoodInBed.

Most couples tying the knot don’t want to wait until the honeymoon to know if things are going to work in the bedroom, and would agree that having sex before marriage is an important way to establish if there’s a basic level of sexual compatibility.

But — without getting into the moral pros and cons of premarital sex — that may not always be the case.

“Just because you have good sex, and a lot of it, before marriage doesn’t mean it will be that way for your entire life,” says social psychologist Justin Lehmiller.

“Our bodies and desires naturally change over time in response to both age and major life events, such as having children, and these changes don’t affect everyone in the same way. This means that one partner’s sexual needs and wants often change at a much faster rate than the other’s, resulting in discrepancies that can precipitate conflict, adultery and divorce.”

You can’t judge the rest of your sex life by your current experiences, especially if you’ve had a whirlwind romance. In the beginning of your relationship, you’re both under the influence of a potent biochemical cocktail of infatuation hormones.

A person’s inherent need for sensation is not necessarily obvious in the early stages of a relationship, when love itself is a novelty and carries its own thrills,” says Marvin Zuckerman, a professor at the University of Delaware whose research involves sensation-seeking. “It’s when the sex becomes routine that problems occur.”

That’s why I recommend that couples talk openly and honestly about sex — whether or not they’re already having it — before they walk down the aisle.

“As a newlywed sex educator, I’ve been surprised at how much marriage has changed our sex life in ways I would never have anticipated,” says Emily Nagoski, author of the book “A Scientific Guide to Successful Relationships.”

“Based on my experience, I think that the best thing a couple can do is talk through a wide range of hypothetical scenarios — what if one person’s interest in sex changes a lot, either increase or decrease? What if one of you gets cancer or is in a car accident and loses sensation below the waist? These ‘what ifs’ aren’t about having a plan for every contingency; they’re about practicing your collaborative problem-solving skills.”

But talking about sex isn’t always easy, even for couples who plan to share everything with each other. Most of us have had some sex education somewhere in the past, but nobody ever taught us how to have a constructive conversation with a partner about the sex we’re having.

“When you’re not able to openly talk about sexual preferences with your partner, those bedroom problems will resurface in other aspects of their relationship, and can lead to misdirected frustration,” says Patty Brisben, a sex education advocate and entrepreneur.

For those couples who are too inhibited to get this conversation started on their own, a trip to a marriage and family therapist should be a priority.

“Premarital counseling provides a safe space for couples to discuss their sexual hopes, fears and expectations,” says Ami Bhalodkar, a New York marriage and family therapist. “Counselors can help couples initiate and engage in conversations about sex in ways that are tailored to their particular style of communication, cultural/religious background and overall level of comfort and emotional safety — be it through journaling, making art, reflecting on poetry and music, playing a card game or participating in a speaker/listener dialogue.

“Regardless of the methods used, once couples have broken the silence around this issue, they report feeling incredibly relieved and more secure and optimistic about their sexual future together.”

So keep an eye on the long view. “This person is going to be sleeping next to you every night for the rest of your lives — decades, hopefully,” Nagoski says.

“Without making a little effort to try new things, it can get routine, fast. Trying new things together isn’t really about the things you try, it’s about the sense of adventure as you explore together.”

If you’re curious about whether or not you and your partner are on the same page, you can each take this survey entitled “What Are You Up for in the Bedroom?” created by Kristen Mark, author of the book “Good in Bed Guide to Sexual Adventure.”

By talking about your concerns and expectations now, you can build a strong foundation for a healthy, happy sex life — till death do you part.

Says Amy Levine, sex coach and founder of Ignite Your Pleasure: “The key is to become sexually empowered and confident before marriage. For some people this may happen by being sexually experienced before they meet their potential spouse, but it’s also about taking care of their sexual health, feeling good in their own skin, knowing what turns them on and off and being communicative about their needs, wants and desires.”

Get Smarter: A Powerful Brain-Boosting Supplement You’ve Never Heard Of

Get Smarter: A Powerful Brain-Boosting Supplement You’ve Never Heard Of

Yesterday, more groundbreaking research came out demonstrating the impressive potential of the supplement phosphatidylcholine to improve brain health and smarts. Haven’t heard of it? You will – it’s looking to be one of the next anti-aging wonder pills.

The target in the University of Colorado study was schizophrenia – a subject both timely and topical after the mental illness-fueled massacres of the past year. Psychiatrist Robert Freedman, who also happens to be Editor of the American Journal of Psychiatry, led a team of researchers who gave pregnant women phosphatidylcholine supplements in the last two trimesters of pregnancy, and after birth while they were nursing.

Then they tested the babies’ response to an auditory test that’s used as a “marker” for elevated risk of developing schizophrenia later in life. The choline-supplemented babies had double the chance of responding appropriately to the test, which involves analyzing their response to a series of repeated clicking sounds.

Previous studies have also documented the effects of prenatal choline supplementation on developing brains. In one double-blind study published in Brain Research, the offspring of pregnant mice fed supplemental choline had better memories, learned faster, and had larger brain cells compared to those fed a normal diet. In another mouse study, prenatal choline supplementation helped babies born with Down’s syndrome learn better and even protected the mice’s brains from Alzheimer’s later in life.

In turn, too little choline has negative effects on brain development, according to researchers at Stanford, who demonstrated that when women had low blood levels of choline they were at higher risk of their babies developing neural tube defects. The reason that phosphatidylcholine is being studied so intensively for its effects on the brain is that it’s a precursor of choline and acetylcholine, which play a key role in brain activity.

Why do studies on prenatal supplementation matter to the rest of us? Because it’s not just the prenatal brain that’s stimulated and strengthened by phosphatidylcholine (PC). Neuroscientists have been studying the potential of choline to prevent cognitive decline and the onset of Alzheimer’s and dementia and even to regrow brain cells as we age. In several oft-cited studies by Elizabeth Gould and Charles Gross of Princeton University, phosphatidylcholine was found to stimulate the growth of new brain cells and neural connections, a process known as neurogenesis and once thought impossible after a certain age.

Researchers are studying phosphatidylcholine’s effect on numerous conditions that seem oddly unrelated to each other. That’s because it’s value comes from its role as a key building block of cell membranes, which means it protects the cells that line the digestive tract and the liver, as well as brain and nerve cells. Phosphatidylcholine can lower cholesterol, protect the liver from disease, including hepatitis, and appears to help alcoholics stave off cirrhosis.

Doctors often recommend PC to people living with hepatitis C for its liver-protective benefits, particularly in conjunction with interferon therapy. By protecting the cells that line the digestive tract and reducing inflammation, PC may also ease conditions such as ulcerative colitis and IBS.

Pharmaceutical companies are getting on the PC bandwagon too. PLx Pharmaceuticals of Houston has numerous products in the pipeline that use PC to protect the gastrointestinal tract from the caustic effects of NSAIDs. Called PLxGuard, the technology is being tested in an over-the-counter aspirin product and in drugs for osteoarthritis, chronic pain, gout, and other conditions.

In 2012, PLx received a half-million-dollar-grant from the Eunice Kennedy Shriver foundation to study the potential of using PC to prevent intestinal perforation in premature and low-birthweight infants being treated with IV indomethacin, an NSAID-based drug treatment used to treat a common congenital heart defect that’s the leading cause of death in these babies.

Lipid Therapeutics of Heidelberg Germany is testing a phosphatidylcholine-based drug therapy to treat ulcerative colitis. The drug, currently called, LT-02, completed a successful Phase IIB trial in 2011.

Weirdly, PC is also the substance used in cosmetic procedures that dissolve fat. Injected under the skin, phosphatidylcholine was first used by dermatologists to dissolve lipomas and other fatty deposits under the skin and is now used (in procedures known as body contouring) in areas like the thighs and under the eyes and, in recent studies, under the chin. Numerous studies are ongoing about the safety of this procedure.

If you’re confused and wondering about the connection between phosphatidycholine, soy, and lecithin, a supplement you may have experimented with in the past, here’s how the connection works. Phosphatidylcholine is actually a purified extract of lecithin, which contains several different phospholipids, and 10 to 20 percent of which are phosphatidylcholine. Soy is usually the source of supplemental lecithin and phosphatidylcholine.

In the past few years, as research has zeroed in on the specific benefits of phosphatidylcholine, lecithin products with higher levels of this specific phospholipid became available, and now supplements labeled phosphatidylcholine share the shelves with those labeled lecithin, or soy lecithin.

Eggs and soybeans are the best source of choline, followed by meat (particularly liver), seeds, and nuts. But it’s not easy to get enough phosphatidylcholine from your diet, particularly if you’re trying to cut down on meat and eggs to control cholesterol. Most of the experiments with PC have been done with upwards of 5000 mg (the schizophrenia study used 6300 in two doses), and you’d likely need a choline-rich diet and a supplement to get anywhere close to that level.

Note: When buying supplements, look closely at the number of milligrams in each capsule, and the dosage. The brand I bought, labeled confusingly (see illo), turned out to contain just 400 mg per soft gel capsule so I would need to take 6 pills to get the active dose used in the schizophrenia study.

Confusingly enough, there is another phospholipid that natural health gurus are also touting for its memory sharpening effects. Phosphatidyl serine (PS) is also being studied for its effects on mood regulation, cognitive function, and anti-aging.

How Your Brain Tells You When It’s Time for a Break

How Your Brain Tells You When It’s Time for a Break

Are you reading this when you should be working? If so, then it may be because your brain signaled that continuing to work was not worth the cost in tedium of forcing yourself to stay on task.

New research published in the Proceedings of the National Academy of Sciences offers insight into how people decide when to keep going and when to take a break. That decision apparently hinges on a specific signal that at its peak— say, when your muscles are screaming that you can’t do another rep or your brain refuses to focus on the page — prompts you to quit. And when your body and brain are refreshed and ready to go again, the signal quiets down and gets out of your way.

The peaks and valleys that trigger these decisions, however, are not pre-set: they’re influenced by how much effort you’re expending and how big a reward you expect from the work. The bigger the reward and the smaller the effort required, the more likely you are to keep going until you’ve done what needs doing. As you work, it seems, your brain continuously calibrates your breaking point in relation to your expectations of gain.

To understand this signaling, researchers led by Mathias Pessiglione of the Motivation Brain and Behavior Laboratory of INSERM in Paris, France, studied 39 people using two brain imaging techniques—fMRI, which maps blood flow to particular brain regions as participants perform certain tasks, and MEG, which uses magnetic fields to follow the brain’s electrical signaling. They were tested while squeezing a handgrip at maximum effort to earn varying monetary rewards. The handgrip was calibrated to each person’s strength and the intensity of effort was displayed on a computer screen as a thermometer— participants had to keep the fluid level in the thermometer over a certain point in order to win the money.

While the volunteers were warned that the amount of effort required might vary during the test, they did not know when it would change. They were shown on the screen how much money was at stake in each 30 second trial— 10, 20 or 50 cents in Euros— and instructed to try to win as much as possible.

During the challenge, both types of brain scans showed activity in a region involved in pain perception, known as the posterior insula. The signal there became more intense when greater effort was required— but less strong when the same level of effort was connected with a bigger potential reward. Bigger rewards also led to a muted signal during rest periods between the tests, meaning people would both expend more effort and require less rest when more was at stake.

The authors write, “[This] process might implement the intuitive psychological phenomenon that, when motivated, we literally push back our limits,” allowing us to worker harder for longer. The study did not ask participants about whether they actually felt less pain or fatigue when expecting bigger rewards, although other research suggests that this change in perception may drive the way the signal affects behavior.

For example, research on pain perception shows that placebos and medications can both relieve pain by changing signaling in this region— and other studies suggest that situational factors like music, stress or the presence of an attractive potential mate also affect how much pain is seen as tolerable.

“[T]he brain can indeed adjust the sensitivity of these regions depending on expectations,” the authors conclude. To push yourself through the pain, it seems, it helps to expect great gain.

Why husbands who share household chores miss out on sex

Why husbands who share household chores miss out on sex

2013-02-01

In what feels like a blow to egalitarianism, new research finds that husbands and wives who assign housework along traditional gender lines have more sex than those who split the chores more equitably.

After reviewing data on how married couples in the U.S. tackle housework, as well as self-reports of how often they enjoyed intercourse, sociologists at the University of Washington (UW) say that couples who shared the burden of chores — cooking, cleaning and caring for the lawn — tend to have the least active sex lives.

The couples reported having sex about five times a the month on average before the survey began. But if the husband did no stereotypically female tasks (making meals, perhaps, or scrubbing floors), couples had sex 1.6 times more per month than couples in which husbands shared housework.

Couples where the husband contributed to household chores, but stuck to the more stereotypically male tasks (car maintenance, bill paying, yard work) had sex .7 times more than those where the wife did all the male work.

That means that couples where husbands do no traditionally female tasks have sex the most: 4.85 times a month. Conversely, couples where men do all the female work have sex the least: 3.3 times a month.

The couples where husbands pitch in but do only the male tasks, fall somewhere in between; they’re sliding between the sheets 4.7 times a month. Meanwhile, couples where wives do all the male tasks have sex just under four times a month.

Overall, couples put in a combined 34 hours a week on traditionally female tasks compared to 17 hours on manly chores. Husbands performed about a fifth of classic women’s work and more than half of men’s work.

The findings, drawn from 4,500 heterosexual married U.S. couples participating in the National Survey of Families and Households, add some context to other studies that have found that husbands get more sex when they do more housework — a kind of domestic quid pro quo.

But those conclusions didn’t quite ring true for Julie Brines, a co-author of the new study published in the American Sociological Review. She and her colleagues have done work suggesting that the division of housework doesn’t align with an “exchange model” where chores are traded for a share of income, for example, or sex.

Instead, Brines surmised that the relationship between sex and housework is actually far more complex. In actuality, it’s tied to stereotypical views of what qualifies as women’s — or men’s — work. And despite progress toward gender equality, “These are residues of sexual scripts that have been in place in our culture for a long time,” she says.

And what about the more important responsibility for couples with a family? This study did not take into account child care as a household chore — most commonly performed by women but increasingly embraced by men — because the data used did not contain useful information about who cares for the kids. No one, notes Brines, has yet looked at whether dads who do more child care get more sex.

It’s also worth pointing out that the national survey data was collected between 1992 and 1994, but Brines and her co-authors say that the relationship between sex and housework has changed little since then. Research reveals only a modest evolution in the division of household labor over the past 18 years — mainly in the realm of child care, with more dads stepping up.

Still, for the husbands who might be feeling smug about the results of her study, Brines has a bit of advice. “Don’t walk away from this research thinking, I should stay away from cooking or cleaning because I’ll benefit from it,” she cautions. “There may be costs associated with doing that.”

After all, a great sex life isn’t everything. Other research has found that neglecting to pitch in with dinner prep may create conflict in your marriage around the division of household labor. Men who shun cooking and cleaning can actually engender marital conflict which could also result in less sex. “There are trade-offs,” says Brines. And that’s putting it mildly.

TIME.com: Argue much? Conflict levels in marriage don’t change over time

This story was originally published on TIME.com.

Obese girls at risk of multiple sclerosis, study finds

Obese girls at risk of multiple sclerosis, study finds

Obese girls are at greater risk of developing multiple sclerosis or MS-like illness, according to a new study published Wednesday in the online journal Neurology.

Researchers looked at body mass index (BMI) data from more than 900,000 children from the Kaiser Permanente Southern California Children’s health study. Seventy-five of those children and adolescents between the ages of 2 and 18 were diagnosed with pediatric MS. More than 50% of them were overweight or obese, and the majority were girls.

According to the study, the MS risk was more than one and a half times higher for overweight girls, almost two times higher in moderately obese girls and almost four times higher in extremely obese girls.

“Over the last 30 years, childhood obesity has tripled,” said study author Dr. Annette Langer-Gould, a neurologist and regional MS expert for Kaiser Permanente in Southern California. “In our study, the risk of pediatric MS was highest among moderately and extremely obese teenage girls, suggesting that the rate of pediatric MS cases is likely to increase as the childhood obesity epidemic continues.”

MS is a chronic, debilitating disease that attacks the central nervous system. “Some patients do very well and have minimal to no disability even 20 years later,” Langer-Gould said, “While other patients do poorly and can be wheelchair bound in 5 years. It’s a huge spectrum.”

Dr. Tanuja Chitnis is a neurologist and pediatric MS specialist at Massachusetts General Hospital for Children with 50 MS publications to her credit. She says 10 years ago MS was not recognized as a disease that occurred in children, but today evidence is mounting that obesity is a risk factor for MS in kids, particularly adolescent girls.

“This is one more piece of evidence, but really in order to make a definitive link, you need at least five or six studies showing the same thing,” she says. “You need to have an underlying biological reason, which still has not been worked out and you need to show that blocking or interfering with the biological mechanism can prevent the disease.”

“The overall message is that there are an increasing number of diseases associated with obesity and particularly early obesity and that it’s an important risk factor to try to mitigate. It is something you can do something about,” Chitnis says.

According to the Centers for Disease Control and Prevention, over the last 30 years childhood obesity has doubled in children and tripled in teenagers. In 2010, more than a third of all children and teens were overweight or obese.

At Children’s Hospital of Alabama, pediatric neurologist Dr. Jayne Ness has seen more than 100 pediatric MS patients, predominantly girls, whose average age at onset is 13. Ness told CNN she has noticed a rise in obesity in their MS patients, kids who at the time of diagnosis are obese.

“Does this mean that obesity is a risk factor for MS? We don’t know yet,” Ness said. “It’s one more piece that helps us potentially better understand some of the underlying triggers of pediatric MS and may help us understand MS in general.”

Langer-Gould says that while pediatric MS is very rare – only 1.6 per 100,000 children – there are red flags parents should look out for. “Constant numbness or tingling from the waist down or numbness, pins and needles sensations in the chest, abdomen or back that last for 24 hours.”

Those children should be evaluated by a neurologist. Other symptoms to have checked out are collapsing weakness in the legs after modest exertion, and pain and loss of vision in one eye.

The National MS Society estimates about 10,000 children in the United States have the disease and another 10 to 15,000 have had at least one MS-like symptom. An estimated 5% of all MS cases worldwide are childhood or adolescent onset.
Post by: Saundra Young – CNN Medical Senior Producer