Sure, I watch what I eat – but I’ll do it on my time & my watch. Though initially appreciative of the health-care overhaul enacted in March that had restaurants post calories, resentment started creeping in on the very rare occasions I was about to succumb. One chocolate chip cookie with my Dunkin Donuts coffee would certainly not wreak havoc on this body… until, I espied the 600 plus calories affixed to that slot.

I know. An airplane is the last place you want their food offerings, but I wish Big Brother would keep its elbows out of my less than roomy aisle seat!

Health advocates say the change could be a powerful tool in fighting the obesity epidemic, a top initiative in Washington since first lady Michelle Obama made childhood obesity her signature cause in February.
Come to think of it…Michelle can stay away too!

A National Joint Replacement Registry helps reduce the rate of failed procedures by keeping a database of information that keys in surgeons to problematic implants, and provides insight as to how to avoid mess ups. According to Dr. Daniel Berry, chief of orthopedic surgery at the Mayo Clinic in Rochester, Minn,  “Every country that has developed a registry has been able to reduce failure rates significantly.”  Sweden is one case in point.

The newly formed American Joint Replacement Registry is still in its nascent stage and has started collecting data. Its goal is to improve the quality, outcomes, and cost-effectiveness of total joint replacement (TJR) surgeries through the achievement of four objectives:

1. Establish an infrastructure and a uniform system for the collecting device information and monitoring outcomes of TJR throughout the U.S.;

2. Identify patients who may need follow-up evaluation thereby increasing patient safety;

3. Create real-time survivorship curve in order to detect poorly performing implants;

4. Establish a uniform system that can be used to define the epidemiology of TJR for outcomes research to improve the quality and outcomes of patient care.

Until we have access to solid facts from the U.S. Registry, there are some proactive steps you can take if you are in the market for a new joint.

– Go with a highly experienced surgeon in a busy hospital; don’t look for the best deal. Ask for recommendations. A 2004 study published in The Journal of Bone and Joint Surgery found that patients receiving knee replacements from doctors who performed more than 50 of the procedures a year had fewer complications than patients whose surgeons did 12 procedures or fewer a year.

A similar trend was documented with hospital volume. Patients at hospitals that performed more than 200 knee replacements a year fared better than patients at hospitals that performed 25 or fewer.

– A joint replacement is not for everyone. Some arthritic problems are better served with medication, and surgery may be too risky for those who have uncontrolled high blood pressure or another serious chronic condition.

– Research the joint implant that your surgeon recommends. Find out how well it has performed in others and if there are known complications. Some implants are somewhat controversial and may cause tissue and bone damage; newer doesn’t necessarily mean better. If the hospital has its own registry, ask to review the data.

– Educate yourself as to what the surgery entails. The American Academy of Orthopaedic Surgeon’s patient information Web site, orthoinfo.org is very helpful.

– Prepare your recovery in advance. Arrange for the necessary support upon your return home, and make sure you have all the help you need. It is crucial not to overexert yourself during your initial healing period.

Of course none of us really wants to be either of those things.  We want to be brilliant and stunningly beautiful.  And rich.  And happy.  And living on an island with a cabana boy named Juan who fulfills our every desire…

Maybe that part is just me.

We have all been lead to believe that we should want it all and that we can get it all and if we don’t want and have it all, there is something wrong with us.  However, I now have some scientific proof that the choice between brains and beauty is more real than you may have thought!

In late April, the Wall Street Journal published an article, entitled “A Case for those Extra 10 Pounds”, that said that, while the recommendations are to control calories and make healthy diet choices, it seems that there is actually some benefit that comes from being 10-15 pounds overweight.  A little extra weight can lead to a lower risk of osteoporosis and even make you look younger.

Bring on the ice cream!

Just as I was really settling into my celebration of the joys of science, a new study came out that says that extra fat is linked to smaller brain volume, and potentially linked to Alzheimer’s Disease.  Lucky for me and my desire to continue to eat ice cream, it is unclear whether smaller brains lead to extra fat or vice versa.  I am pulling for the first one.  The idea of fat causing my brain to shrink is disturbing in more ways than one.

So extra fat causes Alzheimer’s, and too little fat causes osteoporosis.  A little extra fat will keep my face unlined and youthfully full, but may cause me to eventually forget my name. Am I willing to give up the ice cream to reduce the risk of dementia?

Is it wrong that I am not sure which way to go on this?

Although un-hip, I am quite interested in doing things to keep myself and my family healthy.  I try mightily to get my children to willingly eat vegetables. I don’t cook red meat. I choose fresh ingredients rather than food-in-a-box whenever possible.  I am embarking on an experiment to be a vegetarian, and I recently gave up caffeine for a month.  I am willing to try new things – within reason.

There was a recent article in the New York Times about the popularity of a fermented tea drink called kombucha.  Apparently this tea can do all kinds of magical things like re-growing hair, calming digestive issues and curing hangovers.  Those who drink it claim that it is quite delish.  Sounds good, right?  I’m in! I could be the first one in the suburbs to partake of this delightful elixir!  How do I get it?

This is where things get a little hairy for me.  Because kombucha is made by immersing a disk of bacteria into brewed tea and letting it sit, unrefrigerated, for up to two weeks.

A disk of bacteria.

In your tea.

On purpose.

I am so not down with that.

I understand the benefits of probiotics.  I eat yogurt (from the refrigerator, thank you very much).  But, I have to admit that I wouldn’t even drink the plain tea if it sat out for two weeks – and the introduction of the bacteria disk into the equation does nothing to improve the situation for me.

I suppose the nature of kombucha is essentially similar to beer.  Fermented substances in a drink are not that uncommon.  And yet, I can’t quite get my head around voluntarily introducing bacteria into a completely acceptable drink like tea.  I guess I don’t brew my own beer either, although I do enjoy drinking it.

There are packaged versions of kombucha available, including one made by Red Bull.  I am slightly more comfortable with the manufactured versions, mostly because I work under the assumption that beverage manufacturers are as terrified of being sued as I am of dying of kombucha poisoning.

I am a big sucker for slick marketing and putting anything, even something utterly disgusting, in a pretty bottle and giving it a fun name goes a long way to drawing my interest.  If I actually went out and purchased a Carpe Diem Kombucha, it would be an ultimate marking success for them.

Ooooo…pretty bottle….fancy name…who cares what’s in it?  I must have it!

I want to be cool and brave enough to jump on this bandwagon and give kombucha a try.  But the reality is that it’s probably beyond my capabilities to be that cool and brave.  And the Dunkin’ Donuts coffee is working just fine for me, thanks!

So what do we do to slow down? Here are some ways to manage your stress.

• Be realistic about your goals and keep things simple. If you offer to host the annual family Holiday party, don’t go over the top and self cater the entire thing. Take-out side dishes and salads are great fill-ins.

• Express your thoughts in writing. Keeping a journal, blog or diary can be very therapeutic. And if you are not keen of the pen, try recording yourself via a digital voice or video recorder.

• Incorporate some form of exercise into your day and be consistent about it. You don’t have to run the marathon; take a walk with a friend, join the pool at the local Y or shoot some hoops with your kids.

• Massages are the ultimate relaxant. If you don’t believe me, try one for yourself. An aside, did you know that despite the gloomy economy – massage therapy has remained quite popular according to a recent survey from the American Massage Therapy Association?

• Find out if your workplace has any stress-fighting resources in place. Many Employee-Assistance Programs (EAP), wellness programs or health plans provide confidential personal stress-relief plans.

A recent report in the December Journals of Gerontology: Medical Sciences found that older women who volunteered for Experience Corps – tutoring elementary school children, had increased brain activity in regions important to cognitive function after a period of six months.

What was exciting about these results, is that it shows a direct correlation between community-based programs and improved cognitive functions. Until now, much study has been done on the brain-boosting power of cognitive, physical and social leisure activities, but little was known about the effectiveness of community-based service.

“This finding is best captured by a personal observation from one of the volunteers, who stated that ‘it [Experience Corps] removed the cobwebs from my brain.” wrote Michelle C. Carlson, of Johns Hopkins Bloomberg School of Public Health.

The seventeen women enrolled in this study were low-income African-Americans with little education, aged 65 and older, and deemed high-risk for cognitive declines, based on a mental state evaluation. Eight of the women actually participated in the tutoring program in Baltimore elementary schools, while the other nine served as the control.

Via functional magnetic resonance imaging, researchers assessed neural activity in the brain prior to the volunteering experience, and again after six months. Based on the fMRI assessment, the women who actively participated in Experience Corps saw improvements in mental function compared with those in the control group.

There you have it, doing your civic duty and assisting others is highly rewarding to all participants. These meaningful activities seem to be more enriching than highly stimulating activities performed alone

In a prospective study of Swedish workers, those who used “covert coping” techniques when they felt they had been unfairly treated were more likely to have an MI or die of ischemic heart disease. Constanze Leineweber, PhD, of Stockholm University in Sweden, and colleagues  in the Journal of Epidemiology and Community Health, expanded on research indicating  that covert coping – or  walking away from a conflict and dealing with the anger “indirectly and introvertly” – increases cardiovascular risk factors. They cautioned that the study didn’t pin down a causal relationship between covert coping and cardiovascular disease. Instead, they said, it raises “an interesting hypothesis, which needs to be confirmed or refuted by future studies.” The researchers analyzed data from a long-running prospective cohort study in Stockholm, the Work, Lipids, and Fibrinogen study, dubbed WOLF for short.

Covert coping was measured by questionnaire, in which the participant was asked about how he or she dealt with unfair treatment from either a boss or a fellow worker. The questionnaire did not measure whether or not the participant experienced unfair treatment at work nor how often covert coping mechanisms were used.

The participants were asked whether they sometimes, often, seldom, or never:

Let things pass without saying anything
Walk away
Feel bad — developing a headache, for instance
Get into a bad temper at home

The results yielded a covert coping score that could range from 8 to 32; the researchers stratified covert coping as low if the score was 8 through 14, medium if it was 15 through 18, and high if it was 19 or more.

They also categorized immediate responses – to the first two options – as low, medium, or high.

Compared with those who had low covert coping scores, the researchers found:

When the unfair treatment came from a boss, those who sometimes or often walked away were three times as likely to have an MI or ischemic death. (The hazard ratio was 3.05, with a 95% confidence interval from 1.23 to 7.58.).

Letting things pass showed a nonsignificant trend to more cardiovascular outcomes for those who did so more often. When the unfair treatment came from a co-worker, the pattern was similar, except that those who said they seldom walked away also had a significant risk for cardiovascular outcomes. The hazard ratio for those who seldom walked away was 4.08, compared with 4.45 for those who said they did so sometimes or often. Both ratios were statistically significant. Neither of the delayed reactions had any association with cardiovascular outcomes – feeling bad or becoming ill-tempered at home – either for unfair treatment from a boss or a co-worker.

Future research, Leineweber and colleagues said, should look at “whether interventions designed to reduce covert coping would alter risk of myocardial infarction and cardiac death.”

Aha! Could I have been sickened with more than one cold strain at the same time? In the journal Science this year, a team of researchers showed that when two strains of the virus infected a person, they could definitely  link up and swap genetic material in a process of recombination… Yes! this was possible in the rhino virus  in a typical cold season. Recombination could cause new strains to emerge rapidly.

In PLoS One, an online open-access journal,  a study reports  that scientists in China followed 64 children with colds and found evidence, though small, of recombination events and what they called “triple infections”: children carrying both a cold strain and other respiratory viruses, like influenza or adenovirus.

Practically speaking, is there evidence  that carrying two cold strains necessarily results in longer or more severe symptoms?

Nobody’s sure about that, especially when studies show that in up to a quarter of cases in adults, a cold infection may result in no symptoms at all…

As I reach for another Advil Cold & Sinus I just feel better about the possibility…

We always intuited that  exercise enhanced our psychological states, but now  scientists are learning how exercise, a physiological activity,  directly affects mood and anxiety- that  exercise remodels the brain, making it more resistant to stress.

Exercise alters the activity of dopamine, a neurotransmitter in the brain, and appears to dampen the effects of oxidative stress. In an experiment led by researchers at the University of Houston and reported at the Society for Neuroscience meeting,” rats whose oxidative-stress levels had been artificially increased with injections of certain chemicals were extremely anxious when faced with unfamiliar terrain during laboratory testing. But rats that had exercised, even if they had received the oxidizing chemical, were relatively nonchalant under stress. When placed in the unfamiliar space, they didn’t run for dark corners and hide, like the unexercised rats. They insouciantly explored.”

“It looks more and more like the positive stress of exercise prepares cells and structures and pathways within the brain so that they’re more equipped to handle stress in other forms,” says Michael Hopkins, a graduate student affiliated with the Neurobiology of Learning and Memory Laboratory at Dartmouth. “It’s pretty amazing, really, that you can get this translation from the realm of purely physical stresses to the realm of psychological stressors.”

Alas, these stress-reducing changes on the brain  influenced  by exercise  don’t happen overnight.  In the University of Colorado experiments, for instance, rats that ran for only three weeks did not show much reduction in stress-induced anxiety, but those that ran for at least six weeks did. “Something happened between three and six weeks,” says Benjamin Greenwood, a research associate in the Department of Integrative Physiology at the University of Colorado, who helped conduct the experiments. Dr. Greenwood added that it was “not clear how that translates” into an exercise prescription for humans. We may require more weeks of working out, or maybe less. And no one has yet studied how intense the exercise needs to be. But the lesson, Dr. Greenwood says, is “don’t quit.” Keep running or cycling or swimming. (Animal experiments have focused exclusively on aerobic, endurance-type activities.) You may not feel a magical reduction of stress after your first jog, if you haven’t been exercising. But the molecular biochemical changes will begin, Dr. Greenwood says. And eventually, he says, they become “profound.”

The findings were released during Mental Illness Awareness Week that recently took place on Oct. 4-10.

According to Michael J. Fitzpatrick, Executive Director of the National Alliance on Mental Illness, “Unemployment today stands at almost 10 percent. Nationwide, we face a mental health crisis as well as an economic crisis.”

Approximately 15 million U.S. adults (5 percent to 8 percent of the adult population) are affected by major depression each year, and only 50% seek treatment, regardless of their economic or employment situation the survey found.