Showing posts with label wellness. Show all posts
Showing posts with label wellness. Show all posts

Tuesday, September 18, 2012



Do Funny People Live Longer?




By Denise Foley for Completely You

The Guinness Book of World Records gave Phyllis Diller the nod for most laughs per minute (12) -- twice as many as funnyman Bob Hope, her hero. It might have been Diller’s machinegun delivery of one-liners like these that gave her the edge:
  • “I once wore a peek-a-boo blouse. People would peek, and then they’d boo.”
  •  “They say that housework can't kill you, but why take a chance?”
  • “Photos of me don't do me justice. They just look like me.”
  • “I never made ‘Who’s Who,’ but I’m featured in ‘What’s That?’”
  • “My cooking is so bad that my kids thought Thanksgiving was in memory of Pearl Harbor.”
And the withering string of self-deprecating jibes was always followed by her signature cackle -- which made her sound like a demonic crow. She delivered the rapid-fire lines wearing a spangled minidress with hair that looked like it had been styled with a hand mixer. Listen to that laugh here.

Diller, who died on August 20 at the age of 95 (“with a smile on her face,” according to her son), set another record too: Along with her mentor, Bob Hope, and other professional funny people, she lived longer than most people do.

At a recent meeting of the American Psychological Association, former sitcom writer turned university professor Steven Pritzker reported that professional comedians live longer that other entertainers as well as people in other professions.

Pritzker, who is the director of Saybrook University’s masters of psychology with an emphasis on creativity program, looked at 73 famous comics who’d gone to the big open mic night in the sky -- their median age at death was 74. Of the top 26 comics in the group, median age at death was 77, higher than any other profession. (There were even a couple of centenarians in there such as Bob Hope and George Burns.) Architects came in second at just under 76.

Why Laughter = Longevity
Pritzker, who was once a professional funny man himself (he wrote for the Emmy-winning “Mary Tyler Moore Show”), says he doesn’t know for sure why a sense of humor translates into longevity. But he has a hypothesis: “It could allow an individual to handle stress and aging by being a tension breaker.”

His theory is in line with many studies that have linked laughter and having a sense of humor with better physical health. It’s not a stretch -- research suggests that humor and laughter do reduce the physical effects of stress, including a depressed immune system. (One recent Romanian study even found that people who had a sense of humor also took better care of their teeth -- flossing and using mouthwash every day -- than people who were more dour.)

How to Hone Your Sense of Humor
So, how do you develop a sense of humor if you weren’t born with one? The same way to get to Carnegie Hall: Practice, practice, practice. Read and listen to funny stuff; occasionally skip from the business page to the comics for some relief. Sign up for an email joke a day. Share them.

“I believe it is possible in some cases [to develop a sense of humor], because having been a comedy writer and writing teacher, I saw some people actually become funnier as they picked up the rhythms of the humor,” says Pritzker. “We find that humor does provide an advantage for aging and quality of life; the next research question will be to see if we can actually train people to develop a sharper sense of humor.”

Humor class? I can see it now -- the only classroom where getting an A isn’t as important as becoming class clown.

For more great health & lifestyle content, visit me here at Completely You
Denise Foley   is Completely You’s News You Can Use” blogger. She is a veteran health writer, the former deputy editor and editor at large of Prevention, and co-author of four books on women’s health and parenting.

Tuesday, September 4, 2012



What You Can Learn From Rosie O’Donnell

By Denise Foley for Completely You


By Denise Foley for Completely You

Rosie O’Donnell dodged a big one. On August 20, the often controversial comic announced on her popular blog that she’d had a heart attack and she was lucky to be alive.

She’s right.

It wasn’t just that her left anterior descending coronary artery was 99 percent blocked. (That’s the major artery of the heart nicknamed “the widowmaker” because when it goes, it takes you with it.) It was that she thought she was having a heart attack but didn’t call 911.

She had some of the classic symptoms women experience -- an ache in her chest, a clammy feeling, nausea, vomiting -- not the stereotypical Hollywood heart attack in which a man (always a man) clutches his chest then keels over. Rosie had time to Google her symptoms, suspect she might be having a heart attack … and go into denial.

In blank verse, this is how she described what happened:

“maybe this is a heart attack
i googled womens heart attack symptoms
i had many of them
but really? – i thought – naaaa”

She did take an aspirin. Good move. Aspirin is a blood thinner that can break up a clot that can travel to the heart, blocking blood flow. When blood doesn’t get to the heart muscle, neither does the oxygen it carries. Deprived of oxygen, the muscle can die.

But the American Heart Association and other heart organizations say that the first thing you should do if you think you’re having a heart attack is call emergency services. (Read more here). Rosie is far from alone in failing to heed that essential advice.

The average person waits four hours before picking up the phone, and only 50 percent of women say they’d call 911 if they thought they were having a heart attack.

This is such an important issue that the Office of Women’s Health launched a campaign aimed just at women called “Make the Call, Don’t Miss a Beat” to encourage them to know the symptoms and make the call that could save their lives.

The symptoms:
· Chest pain or discomfort
· Unusual upper body discomfort
· Shortness of breath
· Breaking out in a cold sweat
· Unusual or unexplained fatigue
· Light-headedness or sudden dizziness
· Nausea (feeling sick to the stomach)

As a heart attack survivor, Rosie O’Donnell, is at high risk of having a second. In fact, during the first six years after a heart attack, 35 percent of women have another, compared to only 18 percent of men. Next time -- and I hope there isn’t one -- she’ll know what to do first.

What should you do? If you don’t have a 911 service in your area, keep the number of your local ambulance service handy. Program it into your cell. Keep it right by your home phone.

Yes, most women are used to doing plenty on their own. But to survive a heart attack, you need to ask for help.

Denise Foley   is Completely You’s News You Can Use” blogger. She is a veteran health writer, the former deputy editor and editor at large of Prevention, and co-author of four books on women’s health and parenting.

Tuesday, August 28, 2012


A Vaccine Against Fat?




By Denise Foley for Completely You

Imagine there was a vaccine that would allow you to eat what you want and still lose weight.

Well, if you’re a chubby rodent, there is.

In fact, there are two vaccines in the works that could change the entire frontier of obesity, though both are still in the animal testing stage.

One, developed by scientists at Scripps Institute in California, works by zapping the appetite-boosting effects of the hormone ghrelin. It doesn’t exactly help you lose weight, but it significantly curbs weight gain. Rats who got the vaccine and ate whatever they wanted only gained 0.8 grams a day vs. rats on a placebo who gained 1.6 grams a day when allowed to pig out. Add a low-cal diet to the equation and voila -- easier weight loss.

The ‘Flab Jab’
The other vaccine, developed by Braasch BioTech in South Dakota, does help you lose body fat, even if you’re a regular at the all-you-can-eat buffet. This “flab jab,” as the British tabloids dubbed it, works in an entirely different way, by suppressing a hormone that slows down metabolism. Technically speaking, it inhibits the release of growth factor (aka human growth hormone or HGH) from the pituitary gland, allowing it to build to higher levels in the body -- the way it was when we were kids and could eat anything and not gain weight.

The anti-obesity vaccine actually takes aim at fat cells, explains Keith N. Haffer, PhD, president and chief science officer of Braasch. “These cells stop making new fat (lipogenesis) and excrete fat (lipolysis),” he says. “In other words, they’re not making any more fat and burning the fat they have.” (Read the full study here.)

Too Good to Be True?
While the mice in Haffer’s study were all fat-eating obese mice, those that got the vaccine were leaner and lighter than their compatriots, even though they were eating the same number of calories. But that doesn’t mean that, if this vaccine comes to the human market, you can have your cake and lose weight too.

It will work even better if you’re on a healthy diet and exercising, says Haffer.

Haffer created the vaccine originally for the meat and milk industries. Because it naturally increases levels of HGH, it would replace the synthetic version now given to cows and pigs to increase lean meat and milk production and promote faster growth in young animals. That’s a common and now increasingly controversial practice that’s been banned in some places, including the entire European Union, because of fears that it can disrupt normal hormonal functions in humans.

That hasn’t stopped bodybuilders and Internet entrepreneurs from promoting it as a way to build muscle and stop aging. Early research found that people who were injected with synthetic HGH lost weight, fat, and built more lean muscle. And there’s some evidence that HGH can turn back the hands of time in some ways. In fact, a study published on August 6 in Archives of Neurology found that older people with mild cognitive problems had improved memory, concentration and decision-making skills when they took a drug that boosted natural HGH in the body.

Unfortunately, synthetic HGH -- the kind that bodybuilders crave and can be found all over the Internet -- can have some serious side effects in humans, including joint and muscle pain and insulin resistance, a risk factor for diabetes.

When Will It Be Available?
So far, says Haffer, after testing in 20,000 animals, he hasn’t found any appreciable side effects. And, he says, it’s not going to be sold over the Internet.

The vaccine is short-acting -- after a couple of weeks, you’re back to your old sluggish metabolism -- so it needs to be administered again. By your doctor.

“You would definitely have to be monitored,” says Haffer, who is now seeking a U.S. Food and Drug Administration license to release the vaccine for use in animals.

Both this shot and the one being developed by the Scripps Institute are still years away from being approved for human use. But, says Haffer, “we hope this vaccine is seen as a potential tool on the horizon for treating obesity. What consumers want is an anti-obesity drug. And this is an option that the big pharmaceutical companies are not looking at.”

Denise Foley   is Completely You’s News You Can Use” blogger. She is a veteran health writer, the former deputy editor and editor at large of Prevention, and co-author of four books on women’s health and parenting.

Tuesday, August 21, 2012


The Health Hazards of Paper Receipts




By Denise Foley for Completely You

The next time a cashier asks you if you want your receipt in your hand or in the bag, opt for the bag. Better yet, if you don’t need the receipt for your records, opt out of it altogether. And pay by credit or debit card so you don’t have to handle money either.

Why the drastic measures? A new study, done in part by the New York State Department of Health, found that thermal receipts, paper currency and other paper products from the U.S. and three other countries contained high levels of bisphenol S (BPS) -- a substitute for the compound bisphenol A (BPA), which has been banned by the US Food and Drug Administration for use in baby bottles and sippy cups because it’s been linked to infertility, cancers and genetic mutations, mainly in animal studies. (Read more about BPA here.)

BPS: A Poor Substitute
Many manufacturers are switching over to BPS in such products as receipt paper to comply with restrictions and regulations around the world. But there’s still a big problem.  Researchers have discovered that like its cousin BPA, BPS is what’s called an endocrine disrupter. That means it mimics our own natural hormones, particularly estrogen, and like BPA, it’s absorbed directly through the skin.

Although BPS might be less potent than BPA, it also may be less biodegradable. While further study is needed, BPS is being introduced into the environment -- and into your hands and the recesses of your wallet -- every day.

In the current study, published in Environmental Science and Technology, all of the receipt paper, 87 percent of the paper currency and 52 percent of the recycled paper contained BPS. The study also suggests that people may be absorbing BPS in large doses through the skin. (Read more about the study here.)

So What Should You Do?
You can avoid the potential threat by asking for e-receipts and handling paper receipts and money as little as possible. Or “wash your hands soon after touching” the tainted paper, says researcher Kurunthachalam Kannan of the Wadsworth Center at the New York State Department of Health and the State University of New York at Albany.

There are other good reasons to avoid receipts. According to Market Watch in The Wall Street Journal, ATM receipts are one of the top sources of planetary litter. They estimate that if everyone in the U.S. would refuse one receipt, it would save a roll of paper more than 2 billion feet long. That would circle the equator 15 times. And that’s one paper trail we don’t want to follow.

For more great health & lifestyle content, visit me here at Completely You
Denise Foley   is Completely You’s News You Can Use” blogger. She is a veteran health writer, the former deputy editor and editor at large of Prevention, and co-author of four books on women’s health and parenting.

Tuesday, August 14, 2012



A New Way to Eat Less

By Denise Foley for Completely You


By Denise Foley for Completely You

Betcha can’t eat just one. Remember that Lay’s potato chip ad slogan from the ’60s?

Even if you don’t, research over the last five decades proves that it was absolutely accurate. Once you rip open the bag or pop the top of that can of potato chips, you probably can’t stop at one, let alone two, three, four, 10 … oops, did I just eat all that?

But a new study from Cornell University’s Food and Brand Lab -- whose researchers came up with the idea that serving food on smaller plates and bowls helps you eat less -- has found that people who find one chip dyed red, which marked either one or two servings, eat about half of what others with no “edible stop signs” consume. (Read more about it here.)

Why We Need Stop Signs
"People generally eat what is put in front of them," explains Brian Wansink, who holds a doctorate in marketing, is the director of the lab and wrote the best-selling Mindless Eating: Why We Eat More Than We Think. Unless, that is, they see something -- a visual cue -- that tells them to stop. Like a red potato chip.

Wansink says that he and his colleagues settled on painting chips after discarding other ideas, like putting a little paper sleeve between the chips that would tell people how many calories they’d just eaten. “We were afraid people would think, ‘Is this edible?’ and try eating the paper,” he said -- joking, I think.

Some snack food manufacturers already have warmed to the idea of calorie-controlled packaging, producing 100-calorie snack packs of everything from cookies to chips. Trader Joe’s even sells almonds in individual packages containing exactly 22 nuts, the recommended serving.

Wansink thinks it’s a good idea. After all, he experimented with it back in the ’90s, then told food producers, “Hey, when you shrink the size of a portion down to 125 calories, people ate a whole lot less and were willing to pay a whole lot more.” In fact, he found that people were willing to shell out about 20 percent more for pre-portioned packaging. “It was a win-win,” says Wansink.

He got some pushback from manufacturers who thought they made more money when people ate more. But Wansink, who’s made a career of studying what makes people eat, told them what really happens: “You have people who eat your chips or cookies, then say, ‘That tasted really good, but I ate too much. I’m not going to do that again for a long time.’ ”

Taking Portion Control out of Our (Greedy) Hands
Today, he says, food producers are more likely to see the logic. In fact, several major ones are considering inserting such obvious “stop signs” into product packages.

As for consumers, about 70 percent of us respond to visual cues to stop eating. The other 30 percent “eat about the same amount, maybe even more,” says Wansink.

But he’s still a big proponent of calorie-controlled packaging. “The average snack is about 180 calories,” he points out. “If you eat one of those packs, you’re eating 80 fewer calories than you normally would. Even if you eat two, you’re only eating a little more, and it’s a whole lot less than if you picked up a candy bar, which has 260 to 280 calories.”

For more great health and lifestyle content, visit me here at Completely You
Photo: @iStockphoto.com/paci77
Denise Foley   is Completely You’s News You Can Use” blogger. She is a veteran health writer, the former deputy editor and editor at large of Prevention, and co-author of four books on women’s health and parenting.

Tuesday, August 7, 2012



Could Our Drinking Water Be Causing Autism?




By Denise Foley for Completely You

I used to joke that we could achieve world peace if we just added Prozac to the drinking water.

Turns out I was wrong. There’s already Prozac in the drinking water and there’s no world peace. The fact is, in many places, the water is a complex cocktail of drugs, including the antidepressant Prozac and other psychoactive medicines. Roughly one in 10 Americans takes a drug for depression; about 80 percent of chemicals in those drugs are flushed from the body in urine and back into the water system.

Now a controversial new study suggests that happy pills bring anything but world peace. Researchers at Idaho State University found that these drug residues may turn on genes linked to autism . (See the study here.)

The concentrations of pharmaceuticals in drinking water are thought to be much lower than prescription doses. But the study’s researchers hypothesize that even small doses of drugs that affect the nervous system could have unanticipated effects in a fetus. “In a developing brain, the dosage may be doing something very different than it does in an adult human brain,” says Michael Thomas, Ph.D ., associate professor of bioinformatics at Idaho State and lead author of the study.

Thomas and his colleagues mixed a cocktail of three commonly prescribed psychoactive drugs (the anti-epileptic carbamazepine, and the two common antidepressants fluoxetine, aka Prozac, and venlafaxine, aka Effexor) at a concentration that was five to 10 times higher than seen downstream from sewage plants, but lower than the prescribed dose. They exposed fathead minnows to the drugs for 18 days, then analyzed the genes that were turned on -- the scientific term is “expressed” -- in the fishes’ brains.

They expected that the drugs would activate genes linked to many neurological disorders. But it was only the 324 genes associated with autism, mainly those involved with early brain development, which were changed.

What should you do?
The Idaho study is in line with other research that has found that women who take antidepressants while pregnant are more likely to have children with autism. But, cautions Thomas, fish aren’t humans. They’re not even mammals. So there’s no reason to avoid tap water if you’re pregnant, explains Thomas.

 However, if you are concerned, it could pay to invest in a reverse osmosis water filter, which can remove these drug residues, as well as other contaminants, from your drinking water. You can read more about these filters here and check out the National Drinking Water Database to see how contaminated the water is in your town.

For more great health and lifestyle content, visit me here at Completely You

Denise Foley   is Completely You’s News You Can Use” blogger. She is a veteran health writer, the former deputy editor and editor at large of Prevention, and co-author of four books on women’s health and parenting.

Tuesday, July 31, 2012



How to Turn Your Dreams Into Reality



By Denise Foley for Completely You

Americans are so optimistic and rah-rah that it should come as no surprise that cheerleading was invented here.

We’re also the country of origin for The Power of Positive Thinking, the ‘50s book by minister Dr. Norman Vincent Peale; the positive psychology movement, founded by psychologist Martin Seligman; and Oprah Winfrey, an outspoken proponent of the philosophy that if you dream it, it will happen.
We tend not to tolerate pessimism. In our culture, being realistic is, well, a downer.

So it should come as no surprise that when we fantasize about what we want out of life -- a new job, a vacation in faraway places, even just to look like Sarah Jessica Parker in Manolo high heels -- we tend to forget that nothing’s perfect. In fact, say researchers at New York University, nurturing our idealized fantasies makes us forget that there could be some negatives embedded in our heart’s desires.

In other words, our pros-and-cons lists tend to be light on the cons. (You can read the full study here.)

“There’s been a lot written about the benefits of positive thinking,” says researcher Heather Kappes, who conducted the study in which she and her colleagues induced positive fantasies in a group of college student volunteers about wearing high heels, investing in the stock market and exotic vacations. But she says no one ever considers the negative aspects of such optimism.

The Negatives of Being Positive
The dark side of fantasizing is that it may take some of the steam out of action. “If you imagine everything positively and put yourself mentally where you want to be, you can trick your brain into thinking that you’re already there, so you don’t think about the work you have to put in and don’t muster up the energy to get there,” says Kappes.

You also may overlook some vital information that can help you make the right decision: That new job could have you in the office 24/7; high heels hurt and while Australian beaches are beautiful, they’re also home to the largest number of poisonous creatures in the world. Bummer.

But that doesn’t mean you should abandon fantasizing altogether.  “Daydreams give us a lot of joy and hope in life,” says Kappes. “Positive thinking can be useful when you’re talking yourself into setting a goal, such as deciding what to do in the future or to lose weight. If you didn’t think you could achieve those things, you’d have no reason to strive for anything.”

How Fantasies Can Lead to Fulfillment
Positive fantasies also keep your dreams alive until you can fulfill them. For instance, you may want to go to Fiji, but your salary will only cover a staycation. Or you’d like to work at Woods Holes Oceanographic Institute, but your only marine biology experience is with a tank full of guppies in your dorm room. A little more time at the job, a few salary hikes and a tad more education can get you within striking distance of your fantasy life.

At that point, if you’re still serious about making your dreams come true, take the blinders off, says Kappes. “If the con side of your pro-and-con list is so much shorter, it could be because you want it so much. Pause to ask yourself if there are downsides you haven’t considered.”

For more great health and lifestyle content, check out the rest of Completely You
Denise Foley   is Completely You’s News You Can Use” blogger. She is a veteran health writer, the former deputy editor and editor at large of Prevention, and co-author of four books on women’s health and parenting.

Tuesday, July 3, 2012



Misplaced Something? Talk to Yourself to Find It!




By Denise Foley for Completely You

I’m a Baby Boomer. That means that I can pretty much remember the theme song to every ’60s TV show and have no trouble identifying photos of skate keys, wringer washers and that little thing you put in 45s to play them on your turntable that are popping up on Facebook daily. But I lose my keys at least twice a day, forget where I stashed the peanut butter, and can’t find my glasses (even when I’m wearing them on top of my head).

I need help. You probably do too. Very little is more aggravating than not being able to find something you want. Now, new research suggests there might be something that will make it a little easier: Act crazy and talk to yourself out loud.

In a recent study, researchers at the University of Wisconsin-Madison and the University of Pennsylvania found that people who repeated the name of the object they were trying to find located it faster than those who just searched quietly. (Read more about the study here.)

They chose to test that particular technique because “people really do sometimes talk to themselves when searching for something,” says researcher Daniel Swingley, associate professor of psychology at the University of Pennsylvania. “Is this just to help them remember what they’re doing? Or might it actually help?”

It helps. Why? Explains Swingley: “It brings more mental resources to bear, focusing them on the object they’re searching for.” In other words, when searching for my glasses, I’ll be more focused on finding my glasses if I say the word “glasses” over and over until I find them. And probably be less distracted by other things while looking for them.

For more great health and lifestyle content, visit me here at Completely You

Denise Foley   is Completely You’s News You Can Use” blogger. She is a veteran health writer, the former deputy editor and editor at large of Prevention, and co-author of four books on women’s health and parenting.

Tuesday, June 26, 2012



Have You Had Your Shingles Shot?




By Denise Foley for Completely You

A few months ago, retired Pennsylvania journalist and radio talk show host Pat Wandling woke up with a strange pain in her back. “My skin hurt,” recalls Wandling. She didn’t think much of it until the next day when, while watching television, she leaned back in her chair and her back started to burn. Eventually, the pain spread to her waist, where a rash appeared.

She called her doctor. “I thought it was shingles,” says Wandling. And it was. It was a mild case of this often excruciatingly painful disease, caused when the dormant chickenpox virus -- varicella zoster -- reactivates and begins reproducing. The pain is the result of damage to the nerve endings where the virus lives -- usually quietly -- after a case of chickenpox.

Older people like Wandling, who jokingly describes herself as “fearfully close to 80,” are more susceptible to the disease because immunity to shingles declines with age. In fact, about 1 million people get shingles every year; the average lifetime risk is about 30 percent. And it occurs among the young too, sometimes more painfully.

So Why Don’t People Get the Shot?
Wandling says she knew that a shingles vaccine was available, but it didn’t occur to her to get it. “I didn’t think it was necessary, like the flu or pneumonia shot is. I’ve had those. I never thought I would get shingles. I thought it was something old people get,” says Wandling, laughing.

She’s not alone. The shingles vaccine has been around since 2006, but according to the Centers for Disease Control and Prevention (CDC), less than 15 percent of those who should get the shot -- people 50 and older -- actually do. Read more about the vaccine from the CDC here.

Why? The vaccine is fairly effective, reducing shingles by roughly 51 percent in people 60 and older, though that drops off to only about 38 percent after 70. It also has few side effects. Most important, it cuts the risk of postherpetic neuralgia (PHN) -- a painful and literal afterburn that can go on for months or even years after the blistering shingles rash has disappeared -- by as much as 67 percent. PHN is reason enough to get vaccinated: It can be so severe that it interferes with your appetite and sleep and is most common in those over 60.

One reason the vaccine, called Zostavax®, hasn’t been in demand is that it hasn’t been available. Delays and back orders have left it in short supply. In addition, it’s expensive -- $160 to $195 a dose. Not covered by Medicare Part B, it is included in Part D, but there is usually a co-pay, which can be an expensive burden for those on a fixed income. Partly because of the shortages, doctors haven’t been pushing it either, says the CDC.

But having shingles once, or knowing someone who’s suffered from it, might be motivation enough to dig deep and pay whatever it takes to avoid it. After her brief bout with it, Wandling says she’ll be getting the vaccine to prevent a worse experience. “I was very lucky this time, but it’s a brutal disease.”

For more great health & lifestyle content, visit me here at Completely You

Denise Foley   is Completely You’s News You Can Use” blogger. She is a veteran health writer, the former deputy editor and editor at large of Prevention, and co-author of four books on women’s health and parenting.

Tuesday, June 19, 2012


The Surprising Health Benefits of Texting



By Denise Foley for Completely You

Did you know that adults send and receive an average of 41.5 text messages a day? That’s a lot of sentence fragments and Internet slang. LOL.

But if those messages have smiley faces, or Web shorthand like HAYT (i.e., “How are you today?”) or <3U (i.e., “I love you”), it could be good for your mental health.

That’s the counterintuitive finding of a group of University of California Berkeley researchers who learned that people who felt depressed, isolated or alone felt more connected and cared for when they received text messages asking them about their moods and the positive things they experienced and reminding them to take their medications. “When I was in a difficult situation and I received a message, I felt much better. I felt cared for and supported. My mood even improved,” wrote one participant in the study, which looked at a group of depressed patients in a cognitive behavior therapy group at San Francisco Hospital.

So why do I say this is counterintuitive? Other than the fact that I’m a texting curmudgeon -- I do it, but I hate it -- other studies have focused more on what’s bad about the practice. Teens who do it to excess are more likely to have sleep problems, feel depressed, do poorly in school, do drugs, become binge drinkers, fight and have sex. States are cracking down on texting while driving because it’s a potentially life-threatening distraction. And we’ve all seen the YouTube video of the busily texting woman plunging into the Mall fountain. Ouch.

This study, published in the journal Professional Psychology: Research and Practice, proves that modern technology can not only be used for good, it should be. Loneliness -- scientists call it social isolation -- can be dangerous to your health.

University of Chicago social scientist John Cacioppo studies the biological effects of loneliness. He’s found that it can lead to atherosclerosis -- that’s hardening of the arteries -- which itself spawns high blood pressure and problems with memory and learning. Lonely people’s immune systems are also less effective at fighting off viruses and other invaders.

Feeling lonely can even be deadly. In Cacioppo’s latest study, published in January, older people (50 and older) who felt lonely were more likely to die over a six-year period than those who didn’t feel lonely.

It takes a second to type “R U OK?” with your thumbs. Who would have thought it might save somebody’s life?

Denise Foley   is Completely You’s News You Can Use” blogger. She is a veteran health writer, the former deputy editor and editor at large of Prevention, and co-author of four books on women’s health and parenting.

Tuesday, June 12, 2012


Could Bacteria Be Making You Fat?




By Denise Foley for Completely You

It may be the best excuse for being fat since the invention of “I have a glandular problem.” Seems like we might now be able blame bacteria for our excess pounds.

Current research is exploring the guts of obese people and lab animals for evidence that bugs make us overweight. Specifically, gut bacteria: intestinal microbes that store the energy from the food we eat as a spare tire or muffin top.

If you’re thinking “Ew, bacteria in my intestines?” and have images of the dinner table scene from Alien quivering in your head, relax. We all have bacteria colonies living below our equator -- 100,000 billion of them, in fact. The truth is that bacterial cells in the human body outnumber our own cells 10 to 1. That begs the question: Which is the parasite and which the host?

The More of This Bacteria You Have, the More Calories You Absorb
Fortunately, most of our gut bacteria are beneficial to our digestive and immune system. Still, a number of studies have found that obese people are more likely to have a lopsided ratio of bacteriodes to other gut microbes.

Bacteriodes are known for their efficiency in breaking down carbohydrates and slipping the calories to us, potentially promoting weight gain. Other microbes also help our cells absorb sugar, which may also pile on the pounds. By one estimate, gut bacteria may produce 100-200 more calories a day. Conservatively, that could mean a weight gain of 10 pounds a year.

And Bacteria Can Boost Your Appetite Too!
Evidence that gut bacteria are involved in obesity is so strong that the leader of one research team in Germany told the journal Nature that he could diagnose obesity with roughly 85 percent accuracy just from knowing the amount of certain intestinal bacterial species a person harbors.

Emory University scientists proved the bacteria-obesity link: They found that certain kinds of bacteria might encourage overeating in mice that have a genetic disorder affecting the immune system and that also have metabolic syndrome -- a dangerous constellation of symptoms including high cholesterol, high blood pressure and insulin resistance (prediabetes). When normal mice got a transplant of gut bacteria from the genetically damaged mice, they also overate, got fat and developed metabolic syndrome. (Read more about the study here.) The Emory researchers are now looking at humans with metabolic syndrome to determine if they have the same gut environments as the obese mice.

Can You Give Your Fat-boosting Bacteria the Boot?
Scientists are still trying to figure that out. And, unfortunately, they probably won’t for a while. As Coyle told me, it’s unclear whether losing weight depends on changing your bacterial balance -- or if your bacterial balance changes if you change your diet. And there’s no evidence, he says, that giving people probiotics (healthy bacteria) helps either.

But diet does seem to make a difference. When Washington University School of Medicine researchers transplanted gut bacteria from fat mice on high-fat diets to lean mice, the lean mice became fat too. So the best advice is to avoid a high-fat diet. We should all be doing that anyway.

Perhaps one day doctors will be able to replace an overweight person’s gut bacteria with that of a thin one and solve the obesity problem. But for now, says Coyle, “all this is in its infancy, with more to come.”

Want more healthy diet tips and research? Check out my recent article, “Fish Oil: The One Benefit You Haven’t Considered”


Denise Foley   is Completely You’s News You Can Use” blogger. She is a veteran health writer, the former deputy editor and editor at large of Prevention, and co-author of four books on women’s health and parenting.

Tuesday, February 28, 2012

Could Fried Food Be Healthy?


Could Fried Food Be Healthy?

By Denise Foley for Completely You

Wish you could enjoy fried food, without feeling guilty? Go ahead! A recent Spanish study found it might not be all that bad for you after all.

Of course, there’s a caveat. (Isn’t there always?) The frying has to be done with olive or sunflower oil. With this kind of oil, according to the study, eating fried foods won’t up your risk of heart disease or premature death. At least, that’s what the researchers found in a group of more than 40,000 people between the ages of 29 and 69 whose cooking habits were surveyed over 11 years.

But don’t yank that deep-fat fryer out of storage just yet. Another caveat: The type of food you fry might make a big difference. The Spanish people who took the survey ate a lot of fried fish -- not French fries -- and so they were getting a healthy dose of heart-friendly omega-3 fatty acids. Was it the fish or the oil that counted? The researchers couldn’t be sure.

But one thing is certain: Whenever you cook with oil -- whether you fry or roast -- you must never let it reach its smoke point. That’s the temperature at which the oil starts to burn (although it might not actually give off smoke), destroying the healthy fatty acids and producing harmful molecules called free radicals. Oil that’s reached its smoke point also doesn’t taste as good.

Smoke points can vary based on both the purity and age of the oil, so most are estimations. In general, the less refined an oil is, the lower its smoke point is. For example, extra-virgin olive oil starts to smoke at only 375 F, but refined extra-light olive oil (the light refers to the taste) starts to smoke at 468 F. So save the good stuff for salads.

Sunflower oil also has a high smoke point (around 440 F), so it might be the best choice for your homemade sweet potato fries or fish and chips. Look for high oleic acid versions, which are higher in healthy monounsaturated fats. Compare these both to butter, which smokes at only 300 F and contributes saturated fat.

And yes, one more caveat: Oil, no matter where it comes from, is fat, and fat can be fattening if you don’t practice moderation. One tablespoon of sunflower or olive oil is 120 calories. Remember: Overweight and obesity are also risk factors for heart disease and a shortened lifespan.

Love fried food? Talk about it below or connect with me @Completely_You
For more great health and lifestyle content, visit the parent site of my blog, Completely You


Photo: @iStockphoto.com/TheCrimsonMonkey
Denise Foley is Completely You’s News You Can Use” blogger. She is a veteran health writer, the former deputy editor and editor at large of Prevention, and co-author of four books on women’s health and parenting.