Addressing The Poke-Phenomenon (Pokemon GO) - Just being in a beautiful place is not enough: You have to pay attention to it!

Important note for all parents with children who have been swept up by the poke-phenomenon - a step..hopefully... in the right direction? Share the fun with your kids. -JR

Pokémon Go could improve brain health, but you’re too distracted to let it...
"just being in a beautiful place is not enough: You have to pay attention to it"

Colin Ellard

Instead of passively sitting in front of a screen, Pokémon Go has inspired us to beat the streets, log miles through the urban terrain, set records with our Fitbits, and generally applaud ourselves for the massive collective outburst of healthy activity. But are we really getting the full mental benefits of a leisurely stroll?

Walking, regardless of if it’s on a treadmill or a trail in the woods, is good for us. Sitting is the new smoking, so in this sense, there’s no question that playing Pokémon Go is healthier than being slumped in front of an Xbox playing a console game (provided you avoid walking into traffic or being lured by criminals).

The harder question to answer is whether the kind of walking we do while collecting creatures is psychologically healthy. In spite of some of the glowing accounts of the app’s ability to encourage “exploration,” we are not likely garnering the same emotional and physiological benefits as we would on a technology-less walk. Beyond the positive effects of exercise, there are many other benefits we gain from strolling through the streets—but we often can’t access them when we’re avidly chasing virtual creatures through a 3-by-6 inch screen.

In the Urban Realities Laboratory at the University of Waterloo in Canada, my team and I study the relationship between the design of city streets and the healthy operation of the human mind. In many of our experiments, we connect participants to a suite of sensors that measure their arousal levels, brain state, eye movements, and heart rate, and then we take them for walks through the streets of a city. In experiments conducted in many major cities, including New York, Berlin, Mumbai, and Toronto, certain truths have emerged:

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Sleep can be improved by some exercises but not others

A study claims that certain traditional exercises (e.g., walking, aerobics, yoga, etc.) can help you get better sleep at night while others (such as child care and household chores) may hurt your sleep.

Certain types of physical activity help you sleep better, while others might leave you tossing and turning, a new study finds.

Researchers looked at data from a survey of more than 429,000 American adults. They found that activities such as walking, bicycling, running, weight lifting, aerobics/calisthenics, gardening, yoga/Pilates and golfing were all linked to better odds of a good night's slumber.

But, people who got physical activity from household chores and child care had a greater risk of poor sleep, according to the study.

Results of the study were presented this week at the annual meeting of the Associated Professional Sleep Societies, in Seattle. Findings presented at meetings are generally viewed as preliminary until they've been published in a peer-reviewed journal.

The results of this study were surprising, according to study leader Michael Grandner, a psychiatry instructor at the Center for Sleep and Circadian Neurobiology at the University of Pennsylvania in Philadelphia.

"Not only does this study show that those who get exercise simply by walking are more likely to have better sleep habits, but these effects are even stronger for more purposeful activities, such as running and yoga, and even gardening and golf," Grandner said in a university news release.

"It was also interesting that people who receive most of their activity from housework and child care were more likely to experience insufficient sleep -- we know that home and work demands are some of the main reasons people lose sleep," Grandner added.

"These results are consistent with the growing scientific literature on the role of sleep in human performance. Lab studies show that lack of sleep is associated with poor physical and mental performance, and this study shows us that this is consistent with real-world data as well," he explained.

But since the study design only allowed the researchers to find associations between activity and sleep, instead of proof of a cause-and-effect relationship, more studies are needed, according to Grandner.

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Interesting facts about sleep

This article discusses a few interesting facts about sleep.

A proper sleep cycle ensures the well-being of our physical and mental health, but surprisingly we do very little to maintain our sleep cycle. These intriguing facts about sleep will motivate, if not coerce, you to take your 'sleep' more seriously.

· Economizing on sleep may lead to shrinking of brain
It's a fact that human brain does shrink with age, but people who sleep for less duration are prone to increased rate of reduction. The fact is backed by a research. There are many factors like cholesterol levels, physical activity which are linked to the rate of change in brain volume over a period of time—and sleep has emerged as one of the important factors. A study carried out by Claire Sexton, DPhil, lead researcher found that people who sleep less clocked a higher rate of decline in the size of the frontal, temporal, and parietal lobe areas of the brain.

· Less sleep may lead to or speed up Dementia 
Researchers and doctors promote sleep for an enhanced memory. Now studies have found out that less sleep may lead to dementia or accelerate the emergence of this disease. More research is needed to establish if lack of sleep actually causes dementia; till then, the best thing to do is to relax and sleep for sufficient number of hours.

· Brain makes decision while we are asleep
Remember those times when you were irked to make a decision but couldn't make it. You closed your work and went to sleep. And when you woke up you realized that you've made the decision. Ever wondered why and how? This is a result of your brain that was busy organizing information, processing data and clearing up unnecessary information while you were asleep. The fact was brought to light in a study that was done by a team of French and UK researchers. In this research, a group of adults were given a task of word classification, one when they were awake, and the other while they were asleep. The researchers found that same pattern of brain activities were happening when individuals were presented with even more words while they were asleep. This perfectly explains why we respond when someone calls out our name while we are asleep.

· Sleep Apnea can be treated better with the help of family
Sleep apnea is a sleep disorder which is characterized by breathing pauses or breaks during sleep. There are two types of sleep apnea: obstructive sleep apnea and central sleep apnea. The problem can be mild or severe, based on how often your lungs don't get enough air. Continuous positive airway pressure (CPAP) is the best method for treating sleep disorders. Family support is vital to make a person adhere to this treatment. Studies suggest, people who rated their family relationship quality higher, adhered to CPAP treatment more closely.

· Night birds have more difficulty sticking to an exercise routine
Early risers are found to be disciplined when it comes to exercise routine. It is quite easy for them to get out of bed early morning, and go out for jogging, running, or other exercises. While on the other hand, night owls find it troublesome to stick to an exercise routine. For them getting out of bed early morning is next to impossible. In a study, it was found that night owls generally spent their time sitting aimlessly, feel like doing nothing and gave excuses for not being able to exercise like insufficient number of hours in the day.

· Sleeping with a pet alongside messes your sleep
The world is filled with pet lovers. Out of these pet lovers some even go to an extent where they share bed with their pets. This may sound wonderful but it actually affects your sleep. A research presented at the annual meeting of the Associated Professional Sleep Societies, found that 30% of pet owners who shared bed with their pets get interrupted sleep as they had to get up at least once in the night due to the barks, meows, tail wags, and more. So, overall this idea of sharing bed, however cute it sounds, will disrupt your sleep and affect your health.

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How sleep apnea affects aerobic fitness

This study discusses how aerobic fitness can be affected by having sleep apnea.

People with sleep apnea may have lower levels of aerobic fitness, a new study suggests.

Sleep apnea causes the upper airway to become blocked by soft tissue in the back of the throat during sleep. This causes pauses in breathing and other symptoms, such as gasping and snoring.

The research included 15 adults with moderate to severe obstructive sleep apnea and a comparison group of 19 adults with mild or no apnea. They pedaled a stationary bike at increasingly harder resistance levels -- similar to climbing up a progressively steeper hill -- and kept going until exhaustion.

On average, people in the sleep apnea group scored 14 percent lower on a test that measures the maximum amount of oxygen a person can take in during intense exercise. This measurement is called VO2 max.

People with sleep apnea are more likely to be overweight or obese, and thus less fit, the researchers noted. However, they found that people with sleep apnea had poorer aerobic fitness than those in the comparison group, even if they were the same body size.

Although this study found an association between lower oxygen intake during activity and sleep apnea, it wasn't designed to prove that sleep apnea was the definitive cause of this difference.

Results of the study were published in the Nov. 15 issue of the Journal of Clinical Sleep Medicine.

"Encouraging patients to exercise more is part of the story, but that is not the whole story," lead author Dr. Jeremy Beitler, assistant clinical professor in pulmonary and critical care medicine at the University of California, San Diego School of Medicine, said in a university news release.

"We believe the sleep apnea itself causes structural changes in muscle that contributes to their difficulty exercising," he added.

The researchers said measuring VO2 max may help identify sleep apnea patients at increased risk for heart attack and stroke, which could encourage earlier treatment of sleep apnea, which is underdiagnosed and often untreated.

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Any physical activity benefits your brain

This study observes how any physical activity has positive benefits for adult brains. -JR

Everyone knows that exercise makes you feel more mentally alert at any age. But do you need to follow a specific training program to improve your cognitive function? Science has shown that the important thing is to just get moving. It's that simple. In fact, this was the finding of a study conducted at the Institut universitaire de gériatrie de Montréal (IUGM), an institution affiliated with Université de Montréal, by Dr. Nicolas Berryman, PhD, Exercise Physiologist, under the supervision of Dr. Louis Bherer, PhD, and Dr. Laurent Bosquet, PhD, that was published in the journal AGE (American Aging Association) in October.

The study compared the effects of different training methods on the cognitive functions of people aged 62 to 84 years. Two groups were assigned a high-intensity aerobic and strength-training program, whereas the third group performed tasks that targeted gross motor activities (coordination, balance, ball games, locomotive tasks, and flexibility). While the aerobics and strength-training were the only exercises that led to physical fitness improvements after 10 weeks (in terms of body composition, VO2 max, and maximum strength), all three groups showed equivalent improvement in cognitive performance.

The subjects in the third group performed activities that can easily be done at home, which is excellent news for sedentary people who can't see themselves suddenly going to a gym to work out. To improve your cognitive health, you can simply start by doing any activity you like.

"Our study targeted executive functions, or the functions that allow us to continue reacting effectively to a changing environment. We use these functions to plan, organize, develop strategies, pay attention to and remember details, and manage time and space," explained Dr. Louis Bherer, PhD.

"For a long time, it was believed that only aerobic exercise could improve executive functions. More recently, science has shown that strength-training also leads to positive results. Our new findings suggest that structured activities that aim to improve gross motor skills can also improve executive functions, which decline as we age. I would like seniors to remember that they have the power to improve their physical and cognitive health at any age and that they have many avenues to reach this goal," concluded Dr. Nicolas Berryman, PhD.

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Athletes worsen after recovering from concussion and returning to exercise

A study showed that athletes who have recovered from a concussion can worsen after returning to exercise.

Athletes who seem to have recovered from a concussion may actually show a subtle worsening in a particular mental ability after they return to exercise, a small study suggests.

The findings come from a study of 19 high school athletes who suffered a concussion and then got medical clearance to return to physical activity -- most often football, although a few were on soccer, wrestling or volleyball teams.

Researchers found that for 12 of those athletes, a particular mental ability that had been improving post-concussion reversed course once they were up and moving again.

Specifically, the athletes' ability to simultaneously walk and do simple mental tasks "regressed," the researchers report in the journal Medicine & Science in Sports & Exercise.

In real-life terms, that means walking down the street while talking to a friend would be a bit harder, explained Li-Shan Chou, one of the researchers on the study.

The shift would be too subtle for a person to actually notice, said Chou, a professor of human physiology at the University of Oregon in Eugene.

But he and his colleagues were able to detect the regression in lab tests where the athletes walked while performing basic mental tasks -- like listening to a spoken word, then saying whether it was a high or low pitch.

What does it all mean? That's not clear, said Kenneth Podell, a concussion expert who was not involved in the study.

For one, since the study group was so small, the findings need to be replicated in larger studies to know whether they are "real," according to Podell, co-director of the Houston Methodist Concussion Center in Texas.

He also questioned how the athletes could show an improvement in their test performance early on, when they were "most concussed," but then worsen after all their other signs and symptoms had improved.

Chou agreed that the implications of his findings are unclear. For now, he said the study highlights the importance of giving concussions time to heal.

"Have patience, and give the brain time to recover," Chou added.

According to the American Academy of Neurology (AAN), more than 1 million athletes in the United States suffer a concussion each year.

Concussion symptoms include headache, dizziness, nausea, ringing in the ears, fatigue and confusion -- though these problems may not become noticeable until hours after the jolt to the head. And contrary to popular belief, concussions usually do not cause unconsciousness.

When athletes are recovering from a concussion, the "standard of care" is to gradually return them to physical activity before they can get back on the field, Podell said.

In fact, all 50 states and the District of Columbia now have some kind of law on youth concussions, protecting athletes from returning to the playing fields too soon.

But there is no "set timeline" for safe return to play, according to the AAN. And judging recovery is subjective, Chou said, because it involves asking patients how they feel.

The current findings are based on 19 high school athletes who were periodically assessed for two months after sustaining a concussion. All returned to physical activity, with medical clearance, during that time.

Chou's team found that once they were active again, 12 of the athletes showed some reversal in their ability to walk and perform mental tasks simultaneously. The problem showed up as a subtle change in their walking speed or balance.

Still, Podell said, it's not clear what to make of that. Even if the athletes' gait did regress when they first started physical activity, it might have been "fine" by the time they got back into their sport, he noted.

"The take-away for parents is, the return from concussion is complex, and the best clinical practice calls for a slow and gradual return to activity under the guidance of professionals," Podell said.

But it's not only physical activity that matters, he added. Concussed kids should also take a break from mental stress and only gradually return to schoolwork.

"Just because a student-athlete is ready to exercise does not mean they are 100-percent ready for a full load at school," Podell said.

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PTSD and poor sleep

A study claims that poor sleep in people with PTSD could lead to a decrease in physical activity and an increase in obesity.

Poor sleep quality may lower physical activity in people with post-traumatic stress disorder, according to a recent study.

Researchers found that PTSD was independently associated with worse sleep quality at baseline, and participants with current PTSD at baseline had lower physical activity one year later.

Further analysis found that sleep quality completely mediated the relationship between baseline PTSD status and physical activity at the one-year follow-up, suggesting that the association of reduced sleep quality with reduced physical activity could comprise a behavioral link to negative health outcomes such as obesity.

"We found that sleep quality was more strongly associated with physical activity one year later than was having a diagnosis of PTSD," Lisa Talbot, lead author of the study and postdoctoral fellow at the San Francisco VA Medical Center and the University of California- San Francisco, said in a statement. "The longitudinal aspect of this study suggests that sleep may influence physical activity."

For the study, researchers collected and analyzed data from  the Mind Your Heart Study, a prospective cohort study of 736 outpatients recruited from two Department of Veterans Affairs (VA) medical centers. PTSD was assessed with the Clinician-Administered PTSD Scale (CAPS).  At baseline participants rated their sleep quality overall during the last month, and at baseline and again one year later they reported how physically active they have been during the last month. Of the 736 military veteran participants, 258 had current or subsyndromal PTSD.

Researchers said the results suggest that behavioral interventions to increase physical activity should include an assessment for sleep disturbance.

"The findings also tentatively raise the possibility that sleep problems could affect individuals' willingness or ability to implement physical activity behavioral interventions," Talbout said. "Sleep improvements might encourage exercise participation."

The findings were recently published in the  Journal of Clinical Sleep Medicine, which is published by the American Academy of Sleep Medicine.

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Common issues that hurt your sleep

This article discusses common issues that hurt people's sleep, and tells you what to do about them.

You might remember a time when you could drift off to sleep in an instant and remain in a state of blissful slumber well past lunchtime the next day. Now your sleep is more likely to be lighter and more fitful, and when you wake up in the morning you don't always feel refreshed.

A lack of good-quality sleep could be a natural consequence of changing sleep-wake patterns after menopause. It's also likely that the issue is physical--and fixable. Many conditions can disrupt your rest, and they can be treated. It's important to address these issues. Lack of sleep does more than make you drowsy. Chronic insomnia has been linked to a variety of health problems, including obesity, high blood pressure, heart disease, diabetes and depression.

Go through this list to see whether you might have one of these sleep-stealing conditions. Also check your medicine cabinet. Some medications, including corticosteroids, beta blockers, cold and flu remedies, and certain antidepressants also can interfere with sleep.

1. Sleep apnea

The conventional image of sleep apnea is of the overweight man who snores, but women of any size can also develop these repeated pauses in breathing while they sleep.

"A woman who has a narrow jaw or a change in muscle tone can get apnea," says Dr. Julia Schlam Edelman, clinical instructor in obstetrics and reproductive biology at Harvard Medical School and author of "Successful Sleep Strategies for Women and Menopause Matters: Your Guide to a Long and Healthy Life." Either of these anatomical issues can block oxygen from reaching your lungs (and subsequently the rest of your body) while you sleep. Snoring might not be your main symptom if you do have sleep apnea, but you will notice that you're especially sleepy during the day.

Solution: See a specialist for a sleep study. You may be able to relieve apnea with a few lifestyle adjustments, such as sleeping on your side or losing weight. Your doctor might also suggest an oral appliance or a CPAP machine that blows air into your airways to keep them open at night.

2. Diet

What you eat can affect your sleep. Spicy foods can contribute to painful heartburn. Big meals leave you uncomfortably full, and over time can contribute to obesity--a well-known risk factor for sleep apnea. Too much caffeine could keep you wide awake, even if you finish your coffee in the morning.

"It takes six hours to clear half of the caffeine from your body. If you have enough caffeine, it's still in your body at 4 in the morning," says Dr. Edelman. And though a glass of wine or two with dinner will make you feel relaxed or even sleepy, it won't help you sleep. "You can fall asleep, but once you're asleep you can't sleep deeply," she says.

Solution: Eat dinner at least a couple of hours before bedtime, and keep the meal light. Avoid spicy, fatty foods, as well as alcohol and caffeine. Also, don't drink too many fluids before bed. Having to constantly get up to go to the bathroom can disrupt your sleep, too.

3. Lack of exercise

Sleep and exercise complement each other. Working out regularly can help you sleep better, and conversely, you're more likely to exercise if you get a good night's rest.

Solution: Exercise every day if you can, ideally in the morning. Doing a high-energy aerobic routine too close to bedtime can have the opposite of the intended effect, making you too energized to sleep. A gentle yoga stretch before bed probably won't hurt, though. It might even help you relax.

4. Pain

Arthritis aches or any other kinds of pain don't make for restful slumber. Conversely, a lack of sleep can increase your pain. Researchers believe that a lack of sleep may activate inflammatory pathways that exacerbate arthritis pain. Poor sleep can also make you more sensitive to the feeling of pain.

Solution: In addition to the pain remedies your doctor recommends, try using a heating pad or taking a warm bath before bed to soothe achy joints or muscles. Lying against a body pillow can put you in a more comfortable position while you sleep.

5. Restless legs syndrome

Women are twice as likely as men to have restless legs syndrome (RLS)--a condition that causes a creepy, crawly feeling and uncontrollable movements in the legs at night. It's often linked to hormonal changes early in life and during pregnancy, but RLS can continue as you get older. RLS isn't just miserably uncomfortable--researchers at Harvard have linked this condition to an increased risk for heart disease and depression in women.

Solution: Try simple interventions first. Exercise every day, take a hot bath before bed, massage your legs, and cut back on things that can make you jittery--like caffeine and tobacco. If these measures don't work, your doctor may recommend one of several medicines that reduce RLS symptoms--including ropinirole (Requip), pramipexole (Mirapex), rotigotine (Neupro), or gabapentin enacarbil (Horizant).

6. Depression

"Depression is a common compromiser of sleep, and it's much more common in women than in men," Dr. Edelman says. Women who are depressed may sleep more than usual, but their sleep isn't restful. Some of the antidepressants meant to counteract depression, particularly SSRIs, can also interfere with sleep.

Solution: See your primary care doctor, psychologist, psychiatrist, or therapist for help, which may include medications, talk therapy, or both. If your antidepressant seems to be keeping you awake, ask your doctor to switch you to another drug.

7. Stress

It's impossible to sleep when the weight of the day is pressing on you. Finding a sense of calm before bed isn't easy, especially when you can't unplug from the demands of your day.

Solution: Establish wind-down time. Do a quiet, relaxing activity before bed that doesn't involve a screen. Talk to a friend or family member, sew, or read a real book--not one on a backlit tablet device.

"Just allow yourself to have quiet time," Dr. Edelman adds. And don't sleep with your smartphone on your bedside table.

8. Poor sleep habits

Sometimes insomnia stems from long-ingrained behaviors, like staying up too late or engaging in stimulating activities before bed.

Solution: Follow a few basic sleep hygiene strategies. Go to bed and wake up at the same times each day. Keep your bedroom cool, dark, and comfortable. Use your bed for sleep and sex only. If you can't fall asleep within 15 minutes, get up and leave the bedroom. Read or do another quiet activity for 15 to 20 minutes until you get sleepy.

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Study: Exercise improves brain activity and memory in adults

A study claims that aerobic exercise has many benefits for adults including improved brain activity and memory in addition to physical fitness.

A new study conducted by researchers at the Center for BrainHealth at The University of Texas at Dallas published online in the open-access journal Frontiers in Aging Neuroscience found that engaging in a physical exercise regimen helps healthy aging adults improve their memory, brain health and physical fitness. This finding is significant considering that among adults 50 and older, "staying mentally sharp" outranks social security and physical health as the top priority and concern in the United States.

"Science has shown that aging decreases mental efficiency and memory decline is the number one cognitive complaint of older adults," said Sandra Bond Chapman, Ph.D., founder and chief director of the Center for BrainHealth, Dee Wyly Distinguished University Chair and lead author of the paper. "This research shows the tremendous benefit of aerobic exercise on a person's memory and demonstrates that aerobic exercise can reduce both the biological and cognitive consequences of aging."

For the study, sedentary adults ages 57-75 were randomized into a physical training or a wait-list control group. The physical training group participated in supervised aerobic exercise on a stationary bike or treadmill for one hour, three times a week for 12 weeks. Participants' cognition, resting cerebral blood flow, and cardiovascular fitness were assessed at three time points: before beginning the physical exercise regimen, mid-way through at 6 weeks, and post-training at 12 weeks.

"By measuring brain blood flow non-invasively using arterial spin labeling (ASL) MRI, we can now begin to detect brain changes much earlier than before," said Sina Aslan, Ph.D., founder and president of Advance MRI and collaborator on the study. "One key region where we saw increase in brain blood flow was the anterior cingulate, indicating higher neuronal activity and metabolic rate. The anterior cingulate has been linked to superior cognition in late life."

Exercisers who improved their memory performance also showed greater increase in brain blood flow to the hippocampus, the key brain region affected by Alzheimer's disease. Chapman pointed out that, using noninvasive brain imaging techniques, brain changes were identified earlier than memory improvements, implicating brain blood flow as a promising and sensitive metric of brain health gains across treatment regimens.

"Physical exercise may be one of the most beneficial and cost-effective therapies widely available to everyone to elevate memory performance," Chapman said. "These findings should motivate adults of all ages to start exercising aerobically."

Chapman cautioned that while physical exercise is associated with a selective or regional brain blood flow, it did not produce a change in global brain blood flow.

"In another recent study, we have shown that complex mental training increases whole brain blood flow as well as regional brain blood flow across key brain networks," Chapman said. "The combination of physical and mental exercise may be the best health measures to improve overall cognitive brain health. We have just begun to test the upper boundaries of how we can enhance our brain's performance into late life. To think we can alter and improve the basic structure of the mature brain through aerobic exercise and complex thinking should inspire us to challenge our thinking and get moving at any age."

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Study: Exercising while pregnant can help your child's brain

A study shows that exercising while pregnant can enhance a child's brain development which can positively effect the child over a lifetime.

As little as 20 minutes of moderate exercise three times per week during pregnancy enhances the newborn child's brain development, according to researchers at the University of Montreal and its affiliated CHU Sainte-Justine children's hospital. This head-start could have an impact on the child's entire life.

"Our research indicates that exercise during pregnancy enhances the newborn child's brain development," explained Professor Dave Ellemberg, who led the study. "While animal studies have shown similar results, this is the first randomized controlled trial in humans to objectively measure the impact of exercise during pregnancy directly on the newborn's brain. We hope these results will guide public health interventions and research on brain plasticity. Most of all, we are optimistic that this will encourage women to change their health habits, given that the simple act of exercising during pregnancy could make a difference for their child's future." Ellemberg and his colleagues Professor Daniel Curnier and PhD candidate Élise Labonté-LeMoyne presented their findings today at the Neuroscience 2013 congress in San Diego.

Not so long ago, obstetricians would tell women to take it easy and rest during their pregnancy. Recently, the tides have turned and it is now commonly accepted that inactivity is actually a health concern. "While being sedentary increases the risks of suffering complications during pregnancy, being active can ease post-partum recovery, make pregnancy more comfortable and reduce the risk of obesity in the children," Curier explained. "Given that exercise has been demonstrated to be beneficial for the adult's brain, we hypothesized that it could also be beneficial for the unborn child through the mother's actions."

To verify this, starting at the beginning of their second trimester, women were randomly assigned to an exercise group or a sedentary group. Women in the exercise group had to perform at least 20 minutes of cardiovascular exercise three times per week at a moderate intensity, which should lead to at least a slight shortness of breath. Women in the sedentary group did not exercise. The brain activity of the newborns was assessed between the ages of 8 to 12 days, by means of electroencephalography, which enables the recording of the electrical activity of the brain. "We used 124 soft electrodes placed on the infant's head and waited for the child to fall asleep on his or her mother's lap. We then measured auditory memory by means of the brain's unconscious response to repeated and novel sounds," Labonté-LeMoyne said. "Our results show that the babies born from the mothers who were physically active have a more mature cerebral activation, suggesting that their brains developed more rapidly."

The researchers are now in the process of evaluating the children's cognitive, motor and language development at age 1 to verify if these differences are maintained.

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Study: Moderate exercise prevents depression

Research shows that exercise can both prevent and treat depression. 

Physical activity is being increasingly recognized as an effective tool to treat depression. PhD candidate George Mammen's review published in the October issue of theAmerican Journal of Preventive Medicine has taken the connection one step further, finding that moderate exercise can actually prevent episodes of depression in the long term.

This is the first longitudinal review to focus exclusively on the role that exercise plays in maintaining good mental health and preventing the onset of depression later in life.

Mammen -- who is supervised by Professor Guy Faulkner, a co-author of the review -- analyzed over 26 years' worth of research findings to discover that even low levels of physical activity (walking and gardening for 20-30 minutes a day) can ward off depression in people of all age groups.

Mammen's findings come at a time when mental health experts want to expand their approach beyond treating depression with costly prescription medication. "We need a prevention strategy now more than ever," he says. "Our health system is taxed. We need to shift focus and look for ways to fend off depression from the start."

Mammen acknowledges that other factors influence a person's likelihood of experiencing depression, including their genetic makeup. But he says that the scope of research he assessed demonstrates that regardless of individual predispositions, there's a clear take-away for everyone. "It's definitely worth taking note that if you're currently active, you should sustain it. If you're not physically active, you should initiate the habit. This review shows promising evidence that the impact of being active goes far beyond the physical."

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Lack of sleep is a health issue for adults

This article discusses how lack of sleep is a huge issue for adults, and what those who aren't getting enough sleep should to do fix it.

America is full of sleepy people.

Adults should get between seven and nine hours of sleep each night, but most average between five and six, according to Shari Newman, clinical manager of sleep services at Spartanburg Regional Healthcare System

“We are sleepier today than we have ever been before,” Newman said. “Sleepy is an epidemic.”

When we are sleepy, we don't exercise as we should. We eat too much thinking it will give us energy to get through the day and we drink coffee and other caffeine-heavy drinks because we need that added boost, which only causes us to have trouble sleeping at night. The problems reoccur the next day.

“Sleepiness is adding to the obesity problem,” said Newman, seated in a room at North Grove Medical Center in Spartanburg. The room resembles a small hotel room instead of a typical doctor's office exam room. A tidy bed with white sheets sits against one wall. A TV sits in one corner. A bathroom, complete with a shower, is connected.

Newman said as many as 3,000 people stay in one of these 12 rooms each year. They come in around 8:30 p.m., go to sleep and leave the next morning around 6:30 a.m. While they sleep, doctors analyze their sleep patterns, studying brain waves and any breathing irregularities. There are 88 types of sleep disorders, Newman said.

The average adult spends a third of his life sleeping, according to the National Sleep Foundation. If you're 75 years old, that means you have slept for 25 years. How we sleep and how often we sleep affects the other two-thirds of our life, studies say.

Not only can sleepiness lead to obesity, studies have found other relationships between the quantity and quality of one's sleep and health problems. Blood pressure usually falls during the sleep cycle, however, interrupted sleep can adversely affect this normal decline, leading to hypertension and cardiovascular problems. Research has also shown that insufficient sleep impairs the body's ability to use insulin, which can lead to the onset of diabetes, according to the National Sleep Foundation. If you're sleepy, you can have a negative mood and behavior, decreased productivity, and safety issues in the home, on the job and on the road. A recent study by the American Academy of Pediatrics found that children who do not adhere to a regular bedtime are more likely to exhibit behavior problems during the day.

“We know sleepy folks really are at risk,” Newman said. “You have to plan for good sleep and make sleep the priority it needs to be.”

She adds that you should be able to lie down and go to sleep within 10 minutes and wake up without needing an alarm clock.

“If that's not happening, why? What is going on with your sleep?”

If you have trouble falling asleep at night, consider these tips provided by Spartanburg Regional Sleep Services:

* Lie down when you feel sleepy. If you don't fall asleep within 30 minutes, don't keep looking at the clock. Get up and go to another area where it's nice and quiet and relaxing. When you feel sleepy again, go back to bed. If you keep tossing and turning, you get anxious and frustrated and it's not going to happen.

* Go to sleep and get up at the same time everyday, even on weekends. “A lot of us try to catch up on sleep over the weekends. But sleep is not money, you can't save it up or put it in a bank. You have got to do it everyday.”

* Do not have caffeine within six hours of bedtime. Caffeine is a drug and it takes longer to clear from your system than a lot of people realize.

* Add exercise to your daily schedule. Exercise can deepen your sleep

• Insulate your room against sound and light
• Keep your room temperature moderate. Exceedingly warm or cold temperatures can disturb sleep. Generally, we sleep better when it's cooler.
• Consider eating a light, caffeine-free snack before bedtime. Both hunger and excessive fullness can disturb sleep.
• Avoid excessive liquids in the evening so you don't have to go to the bathroom in the middle of the night.
• Don't smoke tobacco.
• Avoid alcohol, especially in the evening. Alcohol may help you fall asleep more easily, your sleep will be disturbed later by the alcohol.
• Keep work materials such as computers and television out of the bedroom.

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Natural treatment for ADHD symptoms

Natural treatments to remedy ADHD, such as fixing sleep issues or monitoring screen time, may help reduce symptoms of ADHD.

I call it the September phenomenon. My practice fills with children getting ready for school, college students grabbing their last-minute prescriptions and everyone questioning whether they should refill their ADD/ADHD medicine of choice.

It is always interesting to see the diversity amongst my ADD population. Many young children and adolescents love the feeling of being "hyper-focused" and are able to accomplish massive amounts of work in a short period of time. Others stare at me, looking pale and fatigued, wanting off their medications.

Medications for ADD have come under increased scrutiny, with recent statistics showing that use of these medications has increased by 50 percent in the last six years. Abuse of Ritalin, one of the most commonly used ADHD medications is also rampant on college campuses. Research continues to debate the effectiveness of the medications for improving grades and helping students "study."

I am always trying to help my patients understand the cause and options for treating their ADD/ADHD. While some patients do need medication, we have seen attention and hyperactivity improve with alternative regimens. Spending time educating patients about prevention of inattention and hyperactivity has proven to be effective in our practice.

ADD and ADHD are the result of neurotransmitter and neuroendocrine imbalances. The four main imbalances include high norepineprine and cortisol, dopamine dysfunction, serotonin deficiency, and insulin irregularity. Each of these imbalances are rooted in nutritional deficiencies that with correction, improve symptoms of hyperactivity and inattention. Food allergies and intolerances also contribute to malabsorption of nutrients.

While my practice goal is to identify each patient's unique ADD/ADHD type, there are general patterns that seem to be consistent for the majority of patients.

Correct Irregular Sleep Cycles

Children with inattention, as well as adolescents, need more sleep than their non-ADD counterparts. Most children require at least 10 hours of uninterrupted sleep. I have noticed that many children become wired at night, fighting sleep and bedtimes. Creating a calming sleep routine that is consistent helps children with ADD/ADHD relax. Reading, journaling, guided imagery tapes and yoga are great pre-bed activities. Warm baths with Epsom salts may also help.

Keep Insulin Stable

Teaching children and parents tips to keep blood sugar and insulin levels stable improve inattention and hyperactivity symptoms. Many children leave their homes with a high-sugar breakfast, followed by sugary snacks and unhealthy lunches. Emphasizing the importance of protein and decreasing total sugar consumption daily to under 40 grams is critical for children with ADD/ADHD. Small servings of protein should be eaten at regular intervals. Convenient protein sources include nuts, yogurt, hummus, protein bars and protein smoothies.

Correct Nutritional Deficiencies

Nutrition is often underplayed in ADHD management, but there are nutritional deficiencies that appear in my patients repeatedly. These deficiencies are also important in neurotransmitter balance. The most common nutritional deficiencies we see in practice include low B vitamin levels, low magnesium, and low levels of amino acids. If you or your child may have ADD/ADHD, have your physician or nutritionist evaluate your potential nutritional deficiencies, prior to supplementation.

Morning Exercise

For many children, serotonin imbalance is the cause of ADD. Beginning a quick morning workout before heading to class gives the brain a serotonin boost. Try running up and down the stairs five times or 10 jumping jacks. A brisk morning walk may also help "wake up" your serotonin.

Create an Electronic Budget

Children and adults with ADD/ADHD often find their symptoms worsen with constant stimulation from iPhones, iPads and other electronics. Most children should have an "electronic budget" that limits use of TV, video games, phones and other gadgets to one hour per day. Adults need an electronic budget as well. While jobs may force us all on the computer for long periods of time, having "electronic-free" hours can help build focus and attention. Turn off your electronics by 10 p.m. and keep four hours at least one day per week gadget/electronic-free.

Although many patients will still need ADD/ADHD medications, trying natural alternatives can keep us all less medication dependent and living healthier. Focus on alternatives in beating your ADD/ADHD, naturally.

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The best beauty tip is to get enough sleep

Sleep deprivation results in physical changes in the face to indicate tiredness. To avoid this, people need to get adequate sleep.

A small new study now confirms that your best beauty trick is to get a good night's sleep.

Findings revealed what you've probably seen in the mirror after a rough night: sleep-deprived people look more, shall we say, worn-out, with redder, more swollen eyes, darker under-eye circles, more wrinkles and droopier eyelids and mouths than their well-rested selves.

People also looked sadder when sleep-deprived than after a normal sleep, and this apparent sadness was related to looking fatigued, the researchers said.

"Since faces contain a lot of information on which humans base their interactions with each other, how fatigued a person appears may affect how others behave toward them," said Tina Sundelin, author and doctoral student in the department of psychology at Stockholm University in Stockholm, Sweden. "This is relevant not only for private social interactions, but also official ones such as with health care professionals and in public safety."

To conduct their research, Sundelin and a team from Karolinska Institute in Stockholm recruited 10 subjects, who were photographed on two separate occasions: after eight hours of normal sleep and after 31 hours of sleep deprivation. The photographs were taken in the laboratory at 2:30 pm on both occasions.

Forty participants rated the 20 facial photographs with respect to various facial cues, fatigue, and sadness.

In a separate study announced earlier this year, University Hospitals Case Medical Center in Cleveland, Ohio found that poor sleepers showed "increased signs of skin aging and slower recovery from a variety of environmental stressors," such as ultraviolet radiation, the researchers said.

If you struggle with getting quality beauty sleep, WebMD and the Mayo Clinic offer the following tips to boost your slumber:

Stick to a regular sleep schedule, even on weekends. Eat well, and avoid caffeine in the evenings or overeating before bedtime. Also try sleep accessories, such as a white noise machine or ear plugs, to block out distractions.

Exercise during the day, which can aid sleep, and try to clear your mind from too much clutter before bedtime by writing in a journal beforehand, for example.

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High amounts of exercise can decrease epilepsy risk

A new study indicates that high levels of exercise reduced the risk of developing epilepsy.

A new study conducted in Sweden has revealed that lower fitness rate in men aged 18 has a direct relationship to increased epilepsy risks, the study was a long one covering over 40 years. “During the 40 years, we know that certain people had TBI, we know people had cardiovascular events, and we know some had diabetes because we could follow these from the registers in Sweden,” said Dr. Ben-Menachem. “We also looked at the genetic part and even if we correct for all of those different aspects, we still get the people with high cardiovascular fitness having a lower risk compared to the lower cardiovascular group.”

The association of cardiovascular fitness with epilepsy was still quite significant even allowing for the other known factors responsible for epilepsy. Another interesting factor that came into light is that in a family if 1 brother has epilepsy then the risk becomes two times more for the other brother or brothers to develop epilepsy later in life.

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Study claims exercise reduces epilepsy risk in men

Consistent and vigorous exercise, such as during military training, is shown to reduce risk of later developing epilepsy for men.

New research suggests that men who exercise vigorously as young adults may reduce their risk of developing epilepsy later in life. The study is published in the September 4, 2013, online issue of Neurology, the medical journal of the American Academy of Neurology. Epilepsy is a brain disease that causes repeated seizures over time.

"There are a host of ways exercise has been shown to benefit the brain and reduce the risk of brain diseases," said study author Elinor Ben-Menachem, PhD, MD, with the University of Gothenburg in Sweden and an associate member of the American Academy of Neurology. "This is the first study in humans to show that exercise may also reduce the risk of epilepsy, which can be disabling and life-threatening."

For the study, 1.17 million Swedish men were given cycle tests that measured cardiovascular fitness when they enlisted for mandatory military service at age 18. The participants were then assessed for epilepsy for an average of 25 years. During follow-up, 6,796 men were diagnosed with epilepsy.

The study found that men who had a high level of fitness were 79 percent less likely to develop epilepsy than those with low fitness levels and 36 percent less likely to develop epilepsy than those with medium fitness levels.

The proportion of men with high fitness who developed epilepsy in the study was 0.48% (2,381 out of 496,973 with high fitness). The proportion of men with medium fitness who developed epilepsy was 0.62 percent (3,913 out of 629,876 with medium fitness). The proportion of men with low fitness who developed epilepsy was 1.09 percent (502 out of 46,230 with low fitness).

The results were lessened only slightly after considering genetic factors and a prior history of traumatic brain injury, stroke or diabetes.

"Exercise may affect epilepsy risk in two ways. It may protect the brain and create stronger brain reserve, or it may simply be that people who are fit early in life tend to also be fit later in life, which in turn affects disease risk," Ben-Menachem said.

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Students going back to school need 9 hours of sleep

This article discusses how children going back to school need nine hours of sleep, but generally get much less.

Adopting healthy sleep habits before school is essential for students to get the rest they need to learn and to keep from gaining weight, a U.S. expert says.

Dr. Suresh Kotagal, a pediatric sleep expert at Mayo Clinic Children's Center in Rochester, Minn., suggests establishing a bedtime routine to help children fall asleep and get a good night's rest.

He says children rest better if they skip caffeine after dinner, get regular exercise, turn off electronic devices an hour before bedtime and silence phones so text messages or alerts don't disrupt sleep.

Imposing an early bedtime on weekends will make Monday mornings easier to deal with, he says.

Kids and adolescents ages 6-18 should get 9 hours of sleep nightly, but typically they average little more than 7 hours.

Sleep experts recommend maintaining strict bedtime rules because a lack of sleep increases the risk of being overweight.

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Genetics may be to blame for exercise intolerance

This article explains how exercise intolerance may have a genetic component, although does not seem to be a hereditary condition.

Some cases of exercise intolerance have been linked to mutations in a gene found in the mitochondria, the “powerhouses” of the cell, according to a study.

Exercise intolerance is a condition in which a person experiences extreme fatigue, muscle pain or cramps after minimal exercise. Mitochondria provide energy that muscles require to function, so a defect in these could severely limit the ability to exercise.

Mitochondrial DNA — which is separate from DNA found in the nucleus, or control center of the cell — is inherited directly from the mother, so if a child has a disorder linked to the mitochondria, the mother usually also has it.

However, the research team from the Columbia College of Physicians and Surgeons in New York, found that in the patients studied, there was no maternal link to the mutation, and no evidence of the mutation in tissues other than muscles. This suggests that mutation is not inherited but occurs in the embryo, the team suggests. Five patients with exercise intolerance and no family history of the disease enrolled in the study.

Analyses of the patients’ cells revealed that all had defects in respiratory chain enzymes, which are used by mitochondria to make substances that store energy for muscles. Sophisticated techniques narrowed the deficiencies down to mutations in the mitochondrial cytochrome b gene.

The investigators conclude that such mitochondrial gene mutations may be common, and recommend that physicians consider this as a possible diagnosis in patients with “the often elusive symptoms of aches, pain, and cramps.”

No treatments have been developed for this condition, but as a therapeutic course for the patients, researchers suggest “genetic counseling” to explain to the patients that they will not pass their disease onto their children. Also, patients can engage in “appropriate exercise programs,” which might have some benefit, they add.

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