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Your Teen

Helping Teens Cut Down on Sugary Drinks

2.00 to read

Want to help your teen shed his or her addiction to high-sugar drinks? A new study says that when adolescents are shown the calorie content, and how long they will have to vigorously exercise to burn off those calories, many teens decide to make a different choice as to what they drink.

The study was published in the American Journal of Public Health.

"Most consumers underestimate the number of calories in a can of soda, and they often do not realize that such calories can add up quickly," lead researcher Sara Bleich said in a press release about the study.

Researchers set up in a convenience store and used 3 methods to see if they could discourage teens from choosing drinks packed with sugar. In the first method they posted a sign that noted there are 250 calories in a typical bottle. The second sign noted that the bottle contains about 10% of an average teen’s daily-recommended calorie intake. The third sign told them that they would have to jog for about 50 minutes to burn off the calories.

The results were that all three methods discouraged teens from buying the sugary drinks by approximately 40%, but the third method had the biggest impact. When teens knew how much they would have to jog to burn off the calories, 50% chose water or diet soda instead of the high-sugar drinks.

The size of soda drinks has changed over the years. Most can drinks are 12 ounces, but bottled drinks are usually 20 ounces, with some being as large as 1 liter (34 oz.)

Super sized fountain drinks and “Gulp” drinks can be anywhere from 28 oz. to 55 oz. The 7-11 Double Gulp has 186 grams of sugar (almost a cup of sugar) and 744 calories! How does 3 hours of jogging to burn off those calories sound?  Liquid candy is what some public health officials have labeled these soft drinks.

The Center for Science in the Public Interest (CSPI) looked at teens and high sugar drinks. CSPI’s analyses of 13- to 18-year-olds found that five percent of male soft-drink drinkers down about five or more cans a day and five percent of female drinkers consume more than three cans a day. That’s 80 percent more than 20 years ago. And, because kids are drinking more sweetened beverages than milk, they are getting too little calcium for growing teeth and bones, reports the CSPI. That's especially important for growing girls, who are at highest risk of osteoporosis.

For kids without a weight problem, one sweetened beverage per day -- as part of a well-balanced diet -- is fine, says Sarah Krieger, RD, LD, MPH, a spokeswoman for the American Dietetic Association. "If children are maintaining a healthy weight, eating a healthy diet, and are active, one soda is OK."

The American Beverage Association agrees. "No single food or beverage is a unique contributor to obesity," says Tracey Halliday, a spokeswoman for the association. "Obesity is a serious and complex problem that is best addressed by living a balanced lifestyle -- consuming a variety of foods and beverages in moderation and getting regular physical activity. Quite simply, all calories count, regardless of the source."

If your child has a tendency to gain weight, however, it's best to keep these beverages out of the house. "Keep it for parties, since for most young kids that's about once a week," says Krieger, who is also lead instructor for children's weight management classes at All Children's Hospital in St. Petersburg, Fla.

Also, limit other sweet drinks -- including 100% fruit juice. "Yes it's healthy, but it can have as many calories as a soda. One serving a day is OK, but that's all," she says.

There have been a lot of articles on teens and obesity. Some say too many. But the reason there is so much attention paid to obesity and children is not because of how children look- but because of the damage obesity can cause to a young person’s health. One third of all kids between the ages of 2 (yes 2) and 19 are overweight or obese.  Young kids and teens are developing health problems that used to affect only adults, like high blood pressure, high cholesterol, and Type2 diabetes.

Helping your child or teen wean themselves off high-sugar drinks is a good start to improving their diet and health.

In 2012, the Food and Drug Administration is expected to require chain restaurants and retail food establishments - companies whose primary business is selling food - with 20 or more locations to post calorie counts on their menus. The rule would also require calorie counts on vending machines. The calorie information would have to be "displayed clearly and prominently" and be listed per item or per serving,

The goal is to help people realize how many calories they are consuming so they can make better food and drink choices. It’s a good start towards a healthier lifestyle.

Sources:

http://thechart.blogs.cnn.com/2011/12/15/teenagers-buy-fewer-sugary-drin...

http:// children.webmd.com/features/children-and-sweetened-drinks-whats-a-parent-to-do

Your Child

Another Study Finds No Vaccine –Autism Connection

2:00

A new study, using insurance records for nearly 96,000 U.S. children, found no link between the measles - mumps – rubella (MMR) vaccine and autism – even among children who are at an increased genetic risk.

Experts are hoping that this study, along with several other studies on the risks of autism and the MMR vaccine, will reassure parents that the vaccine is safe.

While the original 1998 study associating the vaccine with autism has been found fraudulent, many parents continue to worry that the vaccine could be a trigger for autism; particularly parents that already have a child with autism.

"Research has shown that parents of kids with autism spectrum disorders are more likely to delay vaccinating their younger children," said Dr. Bryan King, an autism researcher at the University of Washington, in Seattle.

"Basically, they wait until the developmental dust has settled, and it looks like their child will be unaffected (by autism)," said King, who wrote an editorial published with the study.

Health officials are concerned that children who do not receive the MMR vaccine are putting other children at risk for serious diseases. They point to the recent measles outbreaks as one example. So far this year, 162 people have been sickened across 16 states and Washington D.C. according to the U.S. Centers for Disease Control and Prevention (CDC).

Scientists are working hard to find out why there has been an increase in autism over the last decade.  It's known that genes make certain children more vulnerable to autism -- that's why kids with an affected older sibling are at higher-than-average risk. But environmental factors also have to play a role, experts believe.

Based on years of research, the MMR vaccine is not that trigger, according to health experts. "Every study that's looked at this, through every strategy they've used, has found no signal," King said.

According to King, it's natural for parents with a child who has autism to want to reduce their younger kids' risk.

"Everyone believes there have to be environmental factors contributing to the exponential rise we've seen in ASDs," he said. "But we don't understand what those factors are yet."

Researchers are finding clues, though. And more and more, they suspect that prenatal brain development is the critical period, King said.

The new findings are based on insurance records for nearly 96,000 U.S. children with an older brother or sister; 2 percent had an older sibling with an autism spectrum disorder.

Of the children with an affected sibling, 7 percent had an autism spectrum disorder themselves, compared to just under 1 percent of other kids. There was no evidence, though, that the MMR vaccination raised the risk of autism in either group of children, Jain said.

Among kids with an affected sibling, those who'd received one MMR dose by age 2 were actually one-quarter less likely to be diagnosed with an autism spectrum disorder, the study found. The odds were even lower among those who'd received two doses by age 5.

The study did not reveal any evidence that the MMR vaccine offered any protective influence over autism, only that it was not associated with an increase of risk for autism.

More studies are in the works to find the source of autism. Environmental factors are playing a key role in many of those studies as well as genetic links.

It’s understandable that parents would worry about vaccinations of any kind having a negative effect on their child, but more and more studies confirm that the MMR vaccine is one that parents can eliminate from their list of concerns.

This study was reported in the April 21 issue of the Journal of the American Medical Association.

Source: Amy Norton, http://consumer.healthday.com/cognitive-health-information-26/autism-news-51/another-study-finds-no-vaccine-autism-link-698635.html

Daily Dose

Teens & Headaches Go Together

I just read an interesting study about teenagers with headaches. About one to two percent of adolescents have chronic daily headaches, defined as greater than 15 headache days per month for greater than three months.

Once school begins, teens stress levels increase with each week of school, and with that come more complaints of chronic headaches. It is not unusual for me to see several teens a week who complain that they have headaches every day. Despite these persistent headaches, the majority of adolescents continue to participate in their school activities, sleep well once they fall asleep and spend their weekends doing whatever it is that teens all do. I see very few teens who look like they are in “severe” pain, although they state that their head is “killing” them while they chatter away about where it hurts, and how often it hurts etc. It is quite reassuring to watch their faces and expressions as they go into detail about their headaches. In these cases it is important to obtain a good history to rule out any underlying pathology, as well as to inquire about family history of migraines. In this study the authors followed adolescents ages 12 – 14 years who met criteria for chronic daily headaches. They followed the group after both one and two years, and then again after eight years. The results showed that after one year 40 percent of adolescents still complained of chronic headaches. After two years, only 25 percent reported headaches. After eight years, only 12 percent reported chronic headaches. Most participants reported substantial or some improvement in headache intensity and frequency during the eight-year follow-up. The most significant predictor for ongoing problems with headaches was onset of chronic headaches before the age of 13 years. For the most part 75 percent of adolescents with chronic daily headaches improved over the eight-year period, which is quite reassuring. This study just seemed to confirm that teens and headaches go together. If a good history and physical exam is performed and there seem to be no underlying problems that contribute to their headaches, it is best to discuss the natural history of chronic headaches. I think it is important to spend time with adolescents to explore ways to alleviate stress as a trigger for chronic daily headaches. Basic changes in lifestyle such as healthy eating, regular exercise, and a good night’s sleep will often help reduce headaches. Relaxation techniques and cognitive behavioral therapy may also be utilized. At least we know that the headaches reduce with time, maybe just a maturational process, like many things! That’s your daily dose, we’ll chat again tomorrow.

Your Child

Does Birth Order Impact Children’s IQ or Personality?

2:00

In 1982, “The Birth Order Book” by psychologist, Dr. Kevin Leman, was published and quickly became a best seller. The premise was that there are four personality types based on a person’s birth order. Since then, other authors have written extensively about whether one’s birth order has a lasting effect on our personalities, IQ, successes or failures in life and other physical, emotional or psychological traits.

Now, a large study from the University of Illinois says there may be a slight benefit to being the first born in a family, but the difference is miniscule and offers no real advantage or disadvantage in how a person’s life plays out.

Psychology professor Brent Roberts, along with former postdoctoral researcher Rodica Damian, conducted an analysis of 377,000 high school-age students to test the assumption.

The researchers found that first-born children do tend to have a slightly higher IQ and often display differing personality traits than their siblings later, but the differences are so small between the first- born and the later-born that they really have no significant impact on their lives.

Their analysis determined first-borns had a one-point IQ advantage over their following siblings, statistically significant in scientific terms but meaningless in suggesting any practical effects on a person's life.

Previous studies have been conducted on the same topic, but most had a small sample size – that’s why Roberts believes this study is noteworthy.

"This is a conspicuously large sample size," he says.  "It's the biggest in history looking at birth order and personality."

Looking at personality differences, the study found first-borns tended to be slightly more extroverted, conscientious, agreeable and less anxious that later-borns, but that those differences were on a scale of 0.02, or "infinitesimally small," Roberts notes.

Statistical differences can be more or less valuable depending on what is being examined.

"In some cases, if a drug saves 10 out of 10,000 lives, for example, small [statistical] effects can be profound," Roberts said. However, he noted, when it comes to personality traits a 0.02 difference is so small as to be invisible, something that wouldn't be apparent to the naked eye.

"You're not going to be able to sit two people down next to each other and see the differences between them," he says. "It's not noticeable by anybody."

Damien, who is now a now a professor of psychology at the University of Houston, says she and Roberts controlled for factors that might skew results, including a family's economic level, the number of siblings and their relative ages.

Whether a child’s birth order has any effect on his or her personality or IQ is still somewhat controversial among child psychologists and psychiatrists.  Some believe it has its place in child rearing and others think it is simply pop culture. Most would probably agree however, that a child’s later personality and IQ are typically based on more complicated factors than whether they were the first, middle, last or only child in the family.

The study was published in the Journal of Research in Personality.

Source: Jim Algar,  http://www.techtimes.com/articles/69519/20150716/birth-order-has-no-effect-on-iq-or-personality-massive-study-finds.htm

 

 

Your Teen

Young Male Athletes, Parental Pressure and Doping

1:45

When 129 young male athletes, whose average age was 17, were asked what would make them consider “doping” as a way to boost their athletic ability – the majority said parental pressure.

A new study from the University of Kent in England asked the young male athletes about their attitudes on "doping" -- the use of prohibited drugs, such as steroids, hormones or stimulants, to increase athletic competence.

These substances, sometimes called performance-enhancing drugs, can potentially alter the human body and biological functions. However, they can be extremely harmful to a person's health, experts warn.

The study group was also asked about four different aspects of perfectionism. The areas were: parental pressure; self-striving for perfection; concerns about making mistakes; and pressure from coaches.

Only parental pressure was linked to positive feelings about doping among the athletes, the study authors found. Although the study was small, it did point out how important demanding expectations from parents can be to kids. 

Lead author of the study, Daniel Madigan, a Ph.D. student in the university's School of Sport and Exercise Sciences, said the findings suggest that parents need to recognize the consequences of putting too much pressure on young athletes in the family.

"The problem of pressure from parents watching their children play sports is widely known, with referees and sporting bodies highlighting the difficulties and taking steps to prevent it," Madigan said in a university news release.

"With the rise of so-called 'tiger' parenting-- where strict and demanding parents push their children to high levels of achievement -- this study reveals the price young athletes may choose to pay to meet their parents' expectations and dreams," Madigan added.

The researchers only focused on young men for this study but plan to investigate if the same result will occur with young female athletes, and if there are differences between athletes in team versus individual sports.

The study findings are scheduled for publication in the April print issue of the Journal of Sports Sciences.

Story source: Robert Preidt, http://teens.webmd.com/news/20160229/young-athletes-pressured-by-parents-may-resort-to-doping

 

Your Teen

Acne Gel Linked to Rare Side Effect

1:45

Nearly all teens will get acne at one time or another. For those that get severe acne, it can be devastating to their self-esteem. While acne isn’t a serious health problem, it’s not something that is easy to hide.

For a lot of teens, over-the–counter face washes and drying agents help keep acne under control. For more serious acne, families often turn to a dermatologist for prescription medicine.

In certain people, Aczone- the skin gel version of the drug Dapzone -may lead to a rare blood disorder called methemoglobinemia according to a new study.

That’s what a 19 year-old female in Pittsburgh was using to treat her acne before she entered the emergency room with a headache, shortness of breath, and blue lips and fingers. At first, her doctors were at a loss as to what was causing her condition.

The patient had been using a “pea-size” amount of Aczone on her face twice daily during the previous week and didn’t think to tell the doctors about it when questioned about any medications she was taking.

"We went over all her meds and herbal supplements," said Dr. Greg Swartzentruber, a medical toxicology fellow at the University of Pittsburgh Medical Center. "And we couldn't come up with a cause, even after interviewing her and her family. Aczone was just never mentioned."

Topical medicines can have systemic adverse effects on people, but many patients don’t think about topical creams or gels when asked about medications they are on by their doctor.

The study authors noted that prior research has shown that Dapsone pills, in very rare instances, can trigger methemoglobinemia, the abnormal production of a red blood cell protein that delivers oxygen throughout the body.

But the current case appears to be the first time that this condition has been associated with Aczone, the skin gel version of Dapsone, they said.

Dapzone pills have been available for decades and were once used to treat leprosy. In 2005, the FDA approved Aczone - the 5 percent topical cream – for acne treatment use. Dapzone and Aczone have been very effective for treating acne.

However, if someone has the rare genetic defect that makes it impossible to properly metabolize the drugs, it can cause serious health problems.

"The blood cells blow up, basically," said Dr. Darrell Rigel, a clinical professor of dermatology with New York University Medical Center in New York City. Rigel added. "The prevalence of this deficiency is very low. Maybe it affects less than 1 percent of the population, but those that have it can end up with serious problems."

Doctors were finally able to diagnose the young woman’s illness through a urine test. She was successfully treated and released from the hospital after two days.

Rigel noted that dermatologists who prescribe Aczone have a responsibility to always screen patients for this issue. "And patients have to know that when they're asked to give their drug history they can't forget their topicals," he said.

The young woman’s case was described in a letter published in the New England Journal of Medicine.

Source: Alan Mozes, http://www.webmd.com/skin-problems-and-treatments/acne/news/20150129/acne-gel-linked-to-rare-side-effect-doctors-warn

Your Baby

Gut Bacteria Linked to Kid’s Asthma

2:00

Four types of gut bacteria may reduce a child’s risk of developing asthma according to a recent Canadian study.

Most Infants - but not all - typically receive these bacteria from their environment or mothers after birth. Sometimes babies are given antibiotics that not only kill bad bacteria, but eliminating the helpful gut bacteria as well.

"We now have particular markers that seem to predict asthma later in life," lead researcher Brett Finlay, a professor of microbiology and immunology at the University of British Columbia in Vancouver, said during a news conference Tuesday.

"These findings indicate that bacteria that live in and on us may have a role in asthma," he said. This seems to happen by 3 months of age in ways that still aren't clear.

Previous studies have shown that certain environmental bacteria, such as living on a farm or having pets, appear to decrease the chances of children developing asthma.

Another interesting clue to asthma is what populations seem to have the most cases. Instances of asthma have increased in western countries where hygiene standards are higher. "Ironically, it has not increased in developing countries," Finlay said.

Organizations that specifically track asthma cases around the world say that as developing countries move from poverty into low-to-middle income, cases of childhood asthma begin to increase.

The "hygiene hypothesis," says environments that are too clean may actually impede development of the immune system.

For the study, Finlay and colleagues looked for four types of bacteria in stool samples of 319 infants at 3 months of age. The bacteria are called FLVR (Faecalibacterium, Lachnospira, Veillonella and Rothia).

The researchers found that 22 children with low levels of these bacteria at age 3 months also had low levels at age 1 year.

These 22 children are at the highest risk of developing asthma, and eight have been diagnosed with the respiratory disease so far, the researchers said.

Study co-author Dr. Stuart Turvey, professor of pediatric immunology at the University of British Columbia, said at the news conference that it's "not surprising how important early life is."

In the first 100 days of life, gut makeup influences the immune response that causes or protects kids from asthma, he said.

Turvey also noted that testing infants for these bacteria might help identify children who will be at high risk for asthma. Babies without FLVR bacteria could be followed and treated earlier for better outcomes he said.

Whether giving kids probiotics -- good bacteria -- might reduce asthma risk isn't known, the researchers said. Turvey said the probiotics available in over-the-counter forms do not include the four bacteria identified in this study.

"Studies like ours are identifying specific bacteria combinations that seem to be missing in the children at the highest risk of asthma," he said. "The long-term goal is to see if we could offer these bacteria back, not the general nonspecific probiotics."

Finlay said the findings need to be replicated in larger groups and in different populations. He said the researchers also want to know if all four bacteria are protective, or just one or two.

As with most studies, the results did not prove a cause and effect only a connection, in this case between gut bacteria and asthma risk in children.

The report was published online in the journal Science Translational Medicine.

Source: Steven Reinberg, http://www.webmd.com/parenting/baby/news/20150930/gut-bacteria-tied-to-asthma-risk-in-kids

 

 

Your Child

Study: More and Younger Children Suffering From Concussion

2:00

In order to develop statistics on how many U.S. children and teens are being diagnosed with concussion, the Centers for Disease Control and Prevention (CDC) analyzes emergency room data from around the country.

But, a new study finds that children’s concussions may be vastly underreported because family pediatricians, not ER doctors, are doing the examinations.

In the study, published today in the Journal of the American Medical Association Pediatrics, researchers from Children's Hospital of Philadelphia (CHOP) and the CDC used CHOP's regional pediatric network to figure out when and where children were diagnosed with a concussion.

They found approximately 82 percent had their first concussion visit at a primary care site like a pediatrician's office, 12 percent were diagnosed in an emergency department, 5 percent were diagnosed from a specialist, such as a sports medicine doctor or neurologist, and 1 percent were directly admitted to the hospital.

The authors noted that the findings indicate that many more children have suffered a concussion than recent stats suggest.

In another surprising turn, researchers found that one-third of those injured were under the age of 12.  Many reports have been focused on teen athletes instead of younger children.

"We learned two really important things about pediatric concussion healthcare practices," Kristy Arbogast, lead author and Co-Scientific Director of CHOP's Center for Injury Research and Prevention, said in a statement today. "First, four in five of this diverse group of children were diagnosed at a primary care practice -- not the emergency department. Second, one-third were under age 12, and therefore represent an important part of the concussion population that is missed by existing surveillance systems that focus on high school athletes."

Alex Diamond, a pediatric sports medicine specialist at Vanderbilt University Medical Center and director of the injury prevention program, told ABC News that these findings are important to help health officials understand how prevalent concussions really are. Diamond was not involved in the study.

Pediatricians are a good choice for seeking advice and diagnosis on concussions because they know the history of the child, Diamond said.

"That’s why it’s great for a pediatrician to deal with this," Diamond said. "They know the kid at baseline and they know the family."

The findings may have far-reaching implications for what we know about the number of concussions in the U.S., the authors said, noting that this study suggests that the condition is extremely underreported if the vast majority of concussions are diagnosed outside the emergency department.

"We need surveillance that better captures concussions that occur in children and adolescents," Dr. Debra Houry, director of CDC's National Center for Injury Prevention and Control, said in a statement today. "Better estimates of the number, causes, and outcomes of concussion will allow us to more effectively prevent and treat them, which is a priority area for CDC's Injury Center."

Concussions often happen without a loss of consciousness and can have long-term effects.

In fact, a brief loss of consciousness or "blacking out" doesn't mean a concussion is any more or less serious than one where a child didn't black out.

If your child might have had a concussion, go to the emergency room or see your pediatrician if he or she has any of these symptoms:

•       Loss of consciousness

•       Severe headache, including a headache that gets worse

•       Blurred vision

•       Trouble walking

•       Confusion and saying things that don't make sense

•       Slurred speech

•       Unresponsiveness (you're unable to wake your child)

•       Ringing in the ears

•       Nausea

•       Vomiting

Some symptoms of concussions may be immediate or delayed in onset by hours or days after injury, such as:

•       Concentration and memory complaints

•       Irritability and other personality changes

•       Sensitivity to light and noise

•       Sleep disturbances

•       Psychological adjustment problems and depression

•       Disorders of taste and smell

Symptoms in infants and toddlers may be more difficult to recognize because they cannot express how they feel. Nonverbal clues of a concussion might include:

•       Appearing dazed

•       Listlessness and tiring easily

•       Irritability and crankiness

•       Loss of balance and unsteady walking

•       Crying excessively

•       Change in eating or sleeping patterns

•       Lack of interest in favorite toys

Experts recommend that parents take their child in for an evaluation if their child receives more than a light bump on the head.

Story sources: Gillian Mohney, http://abcnews.go.com/Health/concussions-children-vastly-underreported-study-finds/story?id=39506549

http://www.mayoclinic.org/diseases-conditions/concussion/basics/symptoms/con-20019272

Your Baby

No Link Between Vaccines and Autism

1.30 to read

A new study slated to appear in the Journal of Pediatrics, says that there is no association between the amount of vaccines a young child receives and autism. Some parents have worried that there may be a link and have opted out of having their child vaccinated or reduced the number of vaccines recommended.

The percentage of children diagnosed with autism spectrum disorder (ASD) has increased by 72% since 2007. Some experts believe that changes in the diagnostic criteria may account for some of the increase as well as better screening tools and rating scales.

According to a statement released from the journal, researchers from the Centers for Disease Control and Prevention and Abt Associates analyzed data from children with and without ASD.

Researchers examined each child's cumulative exposure to antigens, the substances in vaccines that cause the body's immune system to produce antibodies to fight disease, and the maximum number of antigens each child received in a single day of vaccination, the journal's statement said.

The antigen totals were the same for children with and without ASD, researchers found.

Scientists believe genetics play a fundamental role in the risk for a child developing autism (80-90%), but recent studies also suggests that the father’s age at the time of conception may also be a contributor by increasing risks for genetic mistakes in the sperm that could be passed along to offspring.

Parents have worried about a link between vaccines and autism for decades despite the growing body of scientific evidence disproving such an association.

Source: Luciana Lopez, http://www.reuters.com/article/2013/03/29/us-usa-health-autism-idUSBRE92S0GO20130329

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