Posts filed under 'science'

Are we ever “cured”?

In September, I will have been doing my lifestyle change for seven years.  That’s a long time, and it seems like it should have gotten easier.  Unfortunately… not so much.

I have been struggling for the last few months with a 7-pound weight gain.  I know why: I’ve got a huge amount of stress in my life right now.

1) I’m planning a wedding.  Even though it’s an untraditional wedding, low-key by wedding standards, it’s still a big event, and big events require a lot of work.

2) I’ve branched into doing TV for my work.  It’s extremely difficult to see myself on television.  To me, the flaws are glaringly obvious and exacerbated by the medium.  I’ve been fighting not to get depressed over it, but it’s tough.

3) I’ve been doing a lot more public speaking on evenings and weekends.  I am so excited to be doing this outreach because it’s critical to get the consumer protection messages out there.  But, there’s a lot of pressure when you’re dealing with people face-to-face who’ve been victims of fraud or are losing their homes.  They want answers, and they want those answers from you.  It’s also tiring to prepare and to work the extra hours.  It’s definitely worth it, but it takes a toll.

4) My fiance and I have been doing a lot traveling, off-roading and camping with various mishaps occurring along the way like wheels falling off vehicles, getting lost, flying at weird times of day, etc.  Lack of sleep and anxiety bring out my desire to munch.

Most of my stress is “good” stress, coming from positive events in my life.  But, when I’m stressed, no matter where that stress comes from, I want to eat.  When I get tired, I want to eat.  At times, that urge to eat is nearly irresistable.  In fact, it’s proven to be irresistable for me a lot recently, which is why I’m up seven pounds.

Do we ever get “cured” of overeating?  Will I ever be “normal” in how I approach food?  I don’t think so; I think I’ll always have this yoke around my neck.  It will be lighter sometimes, but it’ll always be there.

It’s an issue that obesity researchers continue to explore.  Irene Rubaum-Keller’s article “What is recovery from addiction?” asks, “If you are an addict, can you ever really get well or are you just destined to manage your tendency to be addicted to things/people/substances forever?”.  My experience tells me I will not “get well”, that instead I’ll just be managing the situation for the rest of my life.  And it bums me out that experts, people who’ve been researching this problem for years, don’t have any answers for me.

Rubaum-Keller says:

The bottom line is; we don’t know the answer to that question. The definition of recovery the committee came up with was this “a voluntarily maintained lifestyle composed characterized by sobriety, personal health, and citizenship.” It involves trading the easy drug/sex/gambling/food/shopping/alcohol high, with something more difficult to attain that is also more meaningful and lasting. Recovery does not just mean sobriety. It is a more holistic experience that involves improving one’s life in various ways.

I am committed to the path I’ve chosen, and for the most part, I’m glad I made the choice.  But voluntary maintenance is HARD.  I keep expecting it to get easier, and it just doesn’t.  That’s my reality.  For now, I can’t change it, so I’ve got to be aware of it and work with it the best I can.

In my current situation, I’m trying to focus on the fact that all I’ve gained is seven pounds.  I’m also proud of having taken on a very intensive exercise program with P90X.  My body is really strong; all my clothes still fit.  I’m having the adventure of a lifetime.  I’m managing the food situation successfully for the most part.  That’s the best I can do, and it has to be good enough for now.

1 comment July 2, 2009

Can eating healthy hurt you?

A recent article in the NY Times suggests that being too health conscious about food can actually be harmful, especially to kids.  Apparently, some of them are obsessing about sodium and fat and calories to the point where they’re afraid to eat.  Hmm… I’m not sure I totally believe that as I read a lot more stories about kids suffering from lifestyle diseases like hypertension and diabetes due to obesity.  Anyway… this extreme obsession with healthy food has been dubbed “orthorexia”.

Orthorexia is an obsession with healthy, pure eating that can sometimes lead people to consume too few calories because they want to be extra sure the food is good for them.  In most cases, these folks are not in any physical danger, but they may suffer from unnecessary anxiety because of the “condition”.

I certainly don’t eat too little food because of my concerns about healthful eating, but I do get seriously nerved up about what I eat and how much.  It stresses me out a lot, and one of my goals this year is to stop worrying so much and learn to trust my body to do what’s right for it.  Trusting my body is much easier said than done because my instincts have been out of whack for so long.  It’s getting better, though… baby steps.

Supposedly one person has died because of “orthorexia”.  Someone named Kate Finn passed away in 2003 because of heart damage due to emaciation prompted not by a desire to lose weight but a focus on eating super healthy.

Going back even further, in the 1980s, there were concerns about “muesli belt malnutrition” in which kids were eating so supposedly healthfully that they weren’t getting the vitamins they needed.  This has been mostly debunked, but it brings up a good point.  Anytime we obsess on something, it can lead to bad results.  Balance is the key in all endeavours.  Again, easier said than done. 

I’m not too worried about being “too healthy”.  I’m more concerned about how much I berate myself when I don’t achieve the high standards I set for myself.  All that negative energy is very harmful.  As I mentioned earlier, that’s why I’m working on attaining some sort of peace with the process.  I’ve been reading books, but more important, I’ve attended a couple of intuitive workshops through my pole fitness studio.  These workshops have been very insightful and helpful.  Cleaning out the negative energies in my food and fitness space is critical.  I will soon have a one-on-one session with the healer who teaches the workshops.  I think that’ll be of tremendous benefit to my efforts to make the next phase of my lifestyle change more relaxed and positive.

3 comments March 3, 2009

The hard truth about weight loss

As great as my weight loss success has been, I frequently get discouraged by how long it has taken and how hard I still have to work to keep the pounds off. Shows like “The Biggest Loser” and magazine covers featuring women who’ve lost hundreds of pounds in a few months… rather than inspiring me, they bum me out because they make me feel like my results are not good enough.

So I was actually happy to read MSNBC’s “Forget low-fat — calories count more in dieting”. It provides details on a federal study that followed participants for two years and really confirms what I know to be true – as much as TV and magazines want to convince me otherwise.

1. Calories count. It doesn’t matter how you lower them – by cutting out carbs or fat or whatever; they just have to be lowered. The bottom line is that you’re not going to lose weight unless you consume fewer calories (or burn a bunch of them off through extremely high levels of exercise).

2. It takes a l-o-n-g time to lose a relatively small amount of weight. We don’t want to hear it; we are SUCH an instant gratification culture. In this study, participants lost an average of 13 pounds in six months. Most people I know would be disappointed instead of happy.

3. Chances are, the weight’s gonna come back. “…all groups saw their weight creep back up after a year. At two years, the average weight loss was about 9 pounds while waistlines shrank an average of 2 inches. Only 15 percent of dieters achieved a weight-loss reduction of 10 percent or more of their starting weight.”

I have been doing this for six and a half years, maintaining 117 pounds off. Sometimes, I’ve lost a bit more, sometimes a bit less. But, overall I have maintained – and continuously exercised – for an extended period of time. It’s taken a tremendous effort, and it’s still really, really difficult. This study is affirming. Whew! I don’t have to be so hard on myself! I am doing a terrific job, considering the odds are clearly against me. Based on this good news, I’m giving a shout-out to myself… and a reminder to be gentle, patient and understanding when I struggle.

7 comments February 26, 2009

Staying young by weighing more?

“Showing your age”, a slideshow on MSNBC, features photos of twins from a study on how we age.  The sub-head reads: “A new study finds that lifestyle habits affect how you visibly age”.  When I read the words “lifestyle habits” in conjunction with the words “visibly age”, I think of eating bad food, drinking too much alcohol, not exercising, and smoking. Given that preconception, I was surprised by what I learned when I delved into the article.

In all cases except one, the younger-looking twin was heavier.  Sure, a couple of them took hormones, and one was a non-smoker.  But, in nearly all the cases, the common element among the more youthful twins was the extra pounds they were carrying.  Fascinating!

I have been thinking about this as I hover around my ideal weight.  Depending on the day, I want to lose 3 to 7 more pounds.  Every now and then, though, I catch a passing glimpse of my face in the mirror and worry that my face may be a tad too thin, thereby aging me.  It has occurred to me that I am good right where I am because my face and body are nicely filled out.  Another area I’ve noticed this having an impact is in my upper tummy.  My literal transformation didn’t address the upper area, and if I get too thin, the skin there will sag unattractively. It needs a bit of fat to stay plumped.

As with the revelation that we need only 7 minutes of vigorous exercise a week to stave off Type II Diabetes, this gives me permission to ease up a little on myself.  Of course, it only seems to relieve the pressure for a moment, and then I’m back to feeling anxious about not exercising enough or about carrying two or three extra pounds more than my lowest number on the scale.  Maybe if I read enough of these reports, it’ll finally sink in, and I’ll be able to relax into the me that I am now without fretting.

Add comment February 6, 2009

Exercise may just be the “miracle pill”.

Looking for a miracle?  Lace up your running shoes for a minute or two.

British researchers have discovered that a mere 7 minutes of vigorous exercise every week can ward off Type II Diabetes.  Yeah… you read that correctly… only *7* minutes a week can prevent one of the most debilitating diseases plaguing our country today.  And you don’t even have to do it all at once.  In the study, the participants rode exercise bikes four times daily in 30-second bursts for two days a week.  That tiny bit of exercise significantly improves the body’s ability to process insulin. 

That’s some seriously amazing news.  It astounds me that such a miniscule amount of exercise can have that huge an impact on our bodies.  We can all fit that in every week; there’s no excuse for not doing it.

The same day I read about this study, I saw Frontline’s program on Parkinson’s.  Two sets of monkeys were used in a MPTP test.  (MPTP is a byproduct of a narcotic that has been shown to cause the same signs and symptoms as Parkinson’s disease.)  One set of monkeys was sedenetary.  The other set exercised regularly on a treadmill.  After a period of time exercising or not, the monkeys were injected with MPTP.  The sedentary monkeys immediately demonstrated the symptoms of Parkinson’s.  The physically active monkeys, however, showed almost no signs of the disease.  Even their brain scans were different.  The exercising monkeys had much healthier brain scans than the inactive ones.  All from walking on a treadmill consistently.

As a society, we focus almost exclusively on how exercise can help us lose weight and look better.  But it goes far beyond our looks.  The benefits of exercise are extraordinary on levels we haven’t even begun to realize.

All this a good reminder for me when I get discouraged about not looking “hot” enough or not getting my spins right in pole class.  Those aspects of exercise are really immaterial in the grander scheme of things.  The exercise I’m getting every day is helping me in ways that are literally cell deep, preventing all kinds of nasty conditions that I may never know I was risking.  That is truly a miracle.

3 comments February 5, 2009

The upside of stress

We’re always hearing about how bad stress is for us. And, considering what extreme stress does to the body – “…headaches, stomach pain, high blood pressure, insomnia, and mind freeze…” – it’s understandable that we’re not encouraged to embrace it.

But can stress actually help us, rather than just hurting?  Turns out, it can.

In reasonable amounts, stress can make you more alert. The “fight or flight” hormones and other stress-induced hormones heighten your senses, speeding up your heartbeat, improving your brain’s blood flow and improving vision and hearing. These hormones can even strengthen your immune system and prevent age-related memory loss by increasing brain cell activity. All this can serve to help you get more stuff done when you need to.

It can be hard to find the balance between good-for-you levels of stress and a harmful state of agitation, but you can learn where the tipping point is and utilize a variety of techniques to keep yourself on the right side of the line.

Having some degree of control – or thinking you do – generates more beneficial stress hormones. Even if you don’t have control, you can fool your brain into thinking you do. Choose not to respond to a certain stressor. Don’t check e-mail, for example, except at designated times. Or, work on other areas of your life over which you do have control, particularly if you’re good at whatever it is. Do something meaningful, like volunteering or donating or helping a friend in a difficult situation.

Taking time to pause also helps keep stress at positive levels. That’s often easier said than done, but when you force yourself to stop and breathe deeply, you often recognize which situations are beyond your control and which ones you can do something about. Pausing keeps you from letting your anxiety spiral into an unchecked panic attack. Ask yourself, too, if your immediate response to the situation is going to make things better or worse. Are you generalizing about your role in whatever is causing you stress?

Limiting perfectionist tendencies is important, too. Perfectionism is unrealistic and sets up unreasonable expectations that lead to unnecessary stress.

Believe it or not, a little bit of stress acts almost like a stress vaccine. If you’ve never experienced a stressful situation, you may fall completely apart when it happens, not being able to handle the surge of hormones flooding it. Having survived some stressful times means that your body is prepared to deal with its biological response when something negative occurs.

And, as we all know, exercising is a terrific way to manage stress. Exercise releases endorphins, the “feel good” mood boosters.  Benefits typically kick in about an hour after you’ve worked out.

So, when you’re feeling stressed, don’t automatically assume it’s a bad thing. Remember that stress can be beneficial when it’s kept at manageable levels and use all the techniques at your disposal to make the most of it.

1 comment January 23, 2009

Fitness doesn’t come in 60 minutes with time for commercials

I am a living, breathing, real-life example of the fact that yes, you can change the way you look. I am also an example of the fact that it can’t be done overnight or even in six or eight weeks.

According to Dr. William Kraemer, a kinesiology professor at the University of Connecticut, making a change in how you look “…takes six months to a year.” And doing it requires consistent strength training with body-challenging weights and a customized program.

What’s up with our desire to accomplish life-changing goals in 24 hours or less? Is it that our attention spans are that short? Or, do we just abhor hard work?

I don’t think so. I think we’ve been conditioned by TV and magazines to believe that transformations are nearly instant. Reality TV portrays extreme makeovers – of all kinds – in timeframes that are compressed by clever editing to make it seem like changes are happening much more quickly than they are. Even though we know it’s not real, we believe it anyway, and that becomes our expectation. No wonder we get frustrated when we don’t drop 10 pounds in our first week of dieting!

I am very aware of this, and yet I struggle when I don’t succeed at a new goal right away. This is happening right now with my pole fitness classes. I take Lap Dance class once a week, and I get irritated with myself when I can’t get the routine just right AND look super hot doing it. Intellectually, I know this is silly. I have only been taking this class for a couple of months, and it’s only offered once a week. My instructor is a professional stripper who’s been dancing since she was five years old. I am just not going to be as good as her right away. Yet, I still leave the studio bummed out sometimes, disappointed in myself, thinking I am not nearly as clever and sexy as I should be.

Thankfully, the lessons of my six-year lifestyle change carry me through. Although I get unreasonably discouraged, I persevere. I know that, in the long run, I’ll get there if I stick to the fundamentals of hard work and consistency.

Guess that means I’m more of a mini-series than a sitcom, hunh?!  J

1 comment January 22, 2009

Spacey Fitness

Zero gravity may sound nifty, but it’s tough on the bod.  According to NASA, studies indicate that astronauts can lose an average of 1 to 2 percent of their bone mass monthly.  The Earth-bound among us use strength training to combat bone loss, and now it’s even easier for space rangers to do the same.

“The advanced Resistive Exercise Device, aRED for short, functions like a weight machine in a gym on Earth, except it has no conventional weights. Instead, it has vacuum cylinders — canisters with air that have had a vacuum applied — that provide concentric workloads up to 600 pounds, NASA says.”

Little flywheels on the aRED generate the gravity by spinning in opposite directions, so astronauts can do squats, dead lifts, heel raises, bicep curls and bench presses.  If they’re on the International Space Station, they’ve also got access to a bicycle and a treadmill.  

Apparently, making yourself exercise in the first place is as important in the outer dimension as it is down here.  Clay Anderson, a NASA astronaut from Omaha, Nebraska, exercised for two-and-a-half hours a day for 151 out of the 152 days of his voyage, losing only 4 percent of his body mass instead of the usual 12 to 16 percent.  The lesson for those of us tethered to Beautiful Blue?  Pretty much any exercise you do is going to help; just do it.

Next up for scientists to figure out… what supplements an astronaut should take and what type of food they should eat.  A study going on right now should provide some interesting insight when it’s completed… insight that will probably be valuable for us here on Earth, too.

Add comment November 20, 2008

Another reason to take a stroll

Got chocolate cravings you don’t want to give in to?  Walk ‘em off.

A new study suggests that a taking a brief walk at a brisk clip can curb your desire for cocoa.  Comprised of 25 regular chocolate eaters, the study group resisted their favorite nosh for three days, taking a walk or resting when the cravings hit.  The results?

“The walkers reported lower cravings both during the walk and for about 10 minutes afterward. They were also less likely to be tempted by unwrapping the candy bar.”

Research had already shown that exercise can reduce nicotine cravings, but this study is apparently the first to show its effect on food cravings.

“Our ongoing work consistently shows that brief bouts of physical activity reduce cigarette cravings, but this is the first study to link exercise to reduced chocolate cravings,” said study team member Adrian Taylor. “Neuroscientists have suggested common processes in the reward centers of the brain between drug and food addictions, and it may be that exercise effects brain chemicals that help to regulate mood and cravings.”

The key seems to be the mood-modifying benefits of exercise.  Moving our bodies releases endorphins.  Endorphins are powerful hormone-like substances produced in the brain.  They can produce feelings of euphoria and a general state of well being.  Thankfully, it doesn’t take hardcore boot camp to reap the benefits.  Moderate amounts of exercise deliver the goods, and if you’re a workout newbie, you may actually experience a particularly strong effect.

So, the next time I am about to succumb to the siren song of the wrapper – whether it’s a ZBar or a candy bar – I’m going to walk around the block first.

Add comment November 19, 2008

Muscle vs. Fat: Debunking some myths

I’ve heard countless times, as I’m sure you have, that muscle weighs more than fat.  A pound is a pound is a pound, so a pound of muscles is indeed, equal in weight to a pound of fat.  Why does this myth persist?  Martica Heaner, M.A., M.Ed., for MSN Health & Fitness describes it this way.

“This commonly cited gym cliché is somewhat misunderstood and misused. The rationale that muscle weighs more than fat is often cited as an explanation for why a person might find that they aren’t losing weight, or are gaining weight, when they kick off an exercise regimen. The idea seems to be that if you are exercising—and theoretically losing fat and gaining muscle at the same time—the effects cancel each other out. So, in theory, you won’t see desired weight loss as measured by pounds on the scale, even though you may be improving how you look. You certainly can improve your appearance with exercise without always seeing a change in your body weight—by becoming firmer, more sculpted and sometimes leaner. But that doesn’t mean that you are gaining massive amounts of muscle, or losing lots of fat.”

Another common myth is that muscle turns to fat.  Not so.  The two are entirely different; one does not “turn into” the other.

“You can gain muscle or lose weight, and you can gain or lose more body fat, but they don’t convert into each other. Both gaining and losing muscle and/or fat can both affect your body weight on the scale, depending upon the magnitude of the body fat or body muscle increase or decrease.”

More to the point is why exercise doesn’t have the impact on body weight that we expect.  Well, a lot depends on the type and quantity of exercise. 

“Weight loss boils down to burning more calories than you normally use in a day. Cardio exercise burns more calories than muscle-toning or the average resistance-training workout. So dialing down the stretching and core work to just once or twice a week, and replacing it with more cardio should produce more weight loss. And the more minutes the better when it comes to weight loss: An hour to 90 minutes of aerobic activity per day on most days of the week will affect body weight.”

My personal experience is that exercise is crucial to the shape and tone of your body but has relatively little impact on your weight, unless you’re doing extremely long bouts of cardio.  In fact, when I calculate my daily calorie totals, I never, ever include an estimate of calories burned from exercise.  It just doesn’t make enough difference, and I don’t want to overeat, thinking that 30 minutes on the treadmill is going to take care of that 500-calorie chocolate shake. 

It’s always good to know what the facts are, though, so I’m glad to have stumbled across this article on MSN and learned more about muscle vs. fat.

1 comment August 13, 2008

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