Archive for the ‘Statistics’ Category

Healthy Lifestyle Habits on the Decline?

Saturday, May 30th, 2009

Over the years we have learned more and more about the benefits of following a healthy lifestyle.  Habits of exercising regularly, maintaining a healthy weight, eating plenty of fruits and vegetables, moderating alcohol intake, and not smoking are five health traits that are measured regularly by the National Health and Nutrition Examination Survey (NHANES). A recent study published in the American Journal of Medicine looked at changes in rates of people adhering to these five healthy behaviors over the past 20 years. During those years, rates of obesity rose, alcohol intake increased, physical activity decreased, and consumption of fruits and vegetables dropped. Smoking rates stayed about the same. The study comparisons showed that the rate of people adhering to all 5 healthy habits decreased from 15% to 8%.

It’s never too late to adopt healthy lifestyles. If one of these habits is something you have room for improvement on, start today to make a change. Small steps add up to big change over time. Take just 10 minutes for a walk today. Sprinkle some fruit in your morning cereal. Cut your portion size down. Pick just one small change to make today. You’ll be surprised at the different those little things make.

Want Vtrim to help you on your path to change? Check out our schedule of upcoming classes at www.uvm.edu/vtrim.

Cinnamon and weight loss

Wednesday, May 6th, 2009

A question recently posed to us asked how effective cinnamon is for weight loss. In recent years there has been a lot of chatter about the effectiveness of cinnamon and managing blood sugar levels. Cinnamon supplementation has become more popular and questions are often asked about use of cinnamon for diabetes management. There have been a few studies done on cinnamon and blood sugar control. Those studies have produced conflicting results, with many of them showing that cinnamon did not produce significant differences over control groups.

Because of the strong association with weight and diabetes, cinnamon has also been questioned in usefulness for weight management. While cinnamon is rich in antioxidants and may help slow stomach emptying, thus possibly managing appetite better, there is not enough evidence to recommend cinnamon supplements at this point, for diabetes OR weight loss. Including cinnamon as a spice in your regular diet however, can’t hurt. You’ll benefit from the rich antioxidants it contains.

Keep it simple, focus on calories.

Thursday, March 5th, 2009

We at Vtrim were not surprised by the latest study in the New England Journal of Medicine that concluded, “Reduced-calorie diets result in clinically meaningful weight loss regardless of which macronutrients they emphasize.”  In other words no matter what your diet consists of, be it low fat, high protein or low carb, reducing calories on a regular basis is what leads to weight loss.

This has been the Vtrim mantra since day one.  It’s all about calories in and calories out.  You need to create a calorie deficit in order to lose weight.  The most sustainable way to do this is to decrease your food intake and ramp up your exercise expenditure.  The kicker is YOU decide what you eat.  Of course, we encourage eating a healthy, balanced diet in line with the Dietary Guidelines for Americans but ultimately it is your choice to eat what you want within your calorie goal.  Eat less and move more will achieve weight loss regardless of your diet composition.  Your heart won’t appreciate a diet high in saturated fat but your heart health and your weight loss are not one in the same.  Best to do both but it is not necessary for weight loss.

Principal Investigator Dr. Frank Sacks of Harvard said a restricted calorie diet gives people greater food choices which makes the diet less tedious and boring.  We agree wholeheartedy.  You need to find what is going to work for you in the context of your life.  A reduced calorie diet puts the onus on you to eat within your weight loss calorie goal.  If you are making choices that work for you, the chances of sustaining those behavior changes is greater.  Eat less and move more is a very simple concept that once again has been backed by scientifc study.  We at Vtrim know that simple concepts aren’t alwasy easy to consistently implement.  That is why group support within a program can be so beneficial to staying the course when you’d rather hang a hard left.  Check out what Vtrim has to offer.  Our methodolgy mirrors what the NEJM article says is most effective for weight loss.  Bottom line: Eat less, move more!

Cold Weather Exercise, Embrace it!

Tuesday, February 24th, 2009

Research tells us that successful weight losers are burning an average of 2800 calories per week in exercise.  This is the equivalent of about 9 hours per week of regular exercise.  We acknowledge that sets the bar pretty high, but we encourage you to see that as perspective on what you are currently doing.  If you feel like you have reached the summit after burning say 900 calories in one week, think again.  Please don’t take anything away from burning 900 calories, the equivalent of walking 9 miles, but know that others who are keeping weight off for the long haul are doing more.  With that perspective, you might feel inspired to bump it up.  Perhaps take an exercise class in addition to regular walking, walk to the store instead of drive, tack on another 10 minutes to your current walks.  You get the picture.

With the bar set so high, you certainly can’t slack off in the winter time or when weather is less than ideal.  At Vtrim we give you the tools to keep up regular exercise even when snuggling up with a good book seems preferable to braving the elements.

Follow these suggestions and know that you’ll feel like a million bucks after you follow through and exercise even when you’d rather not.

Dress Right: Most people overdress for winter. Exercise raises body temperature significantly. Even a moderate workout will make you feel that it is 30 degrees warmer than it really is. So, when you are going out on a 20 degree day, dress for 50 degree weather. Wear several layers of loose fitting clothing. Layers trap warm air that acts as insulation to keep you warm. You’ll be able to take off layers as you get warm.

First Layer: Should be made of material that draws sweat away from your skin to keep you warm and dry. Polypropylene, Capilene or Thermax work well. Avoid cotton. It absorbs moisture and will make you feel cold.

Second Layer: A wool sweater, synthetic turtleneck and/or a pile jacket work well. Sweatpants or tights will keep your legs warm. Add leg warmers or thermal underwear when it’s really cold.

Outer Layers: A waterproof jacket that is also wind-proof but breathable works well. Gore-Tex is an excellent synthetic material for this layer. An ordinary windbreaker is OK for a short workout.

Hats: Be sure to wear a hat. This also keeps your feet warm. So much heat escapes through the head because it is not well insulated.

Mittens: Mittens work better for warmth than gloves because they keep your fingers together which means less surface area from which heat can escape.

Shoes: Consider the snow and ice when buying shoes. Look for a pair that will have traction on ice. While walking or running, take smaller steps; it’s safer.

Excuses become roadblocks to your goal.  Take charge and make it happen for yourself!

Kickstart in March

Sunday, February 22nd, 2009

Did you know that March is a more popular “dieting” month than January?  Research shows that more people vow to get their weight under control in March than at the beginning of the New Year.  It makes sense when you think about it…  Summer is approaching fast, shorts and bathing suits are on the brain and the opportunity for outdoor exercise is greater.   Vtrim will teach you how to manage your behaviors around eating and exercise so that long-term weight management is possible.  At Vtrim, we teach you to set SMART goals so that you can measure your progress and success.

S = Specific: Set specific goals.  Specific goals have detail and state exactly what you are working on.  For example, “I want to lose 10 pounds by June 1st” instead of “I want to lose weight.”

M = Measurable: Measurable goals include the “how much” and “how often” details of the goal you have set above.  “I will exercise more” is not enough.  “I will walk 3 miles on Monday, Wednesday and Friday” is more like it.  You can measure your success.

A = Achievable: Your goal should be achievable.  Losing 10 pounds in 3 months is achievable.  Losing 50 in 3 months is not.

R = Realistic: Do you believe you can accomplish the goal you have set out to achieve?  If yes, your goal is realistic.  Meeting realistic goals and reevaluating when you get there is more rewarding than shooting for the moon and always missing.

T = Time-limited: Goals need to have a time-frame.  A time frame gives you the framework to monitor your progress and evaluate how you are doing.  If what you are doing is working and you are getting closer to your stated goal, great!  If not, how can you adjust so you still meet your goal in your stated time-frame?

If your motivation is high and changing your lifestyle to manage your weight sounds like a worthy goal, then go with that train of thought and get on board with Vtrim.  Check out our schedule of March classes and let Vtrim show you the way to lasting weight control!

Profile of a successful loser, huh?

Sunday, January 25th, 2009

For those of you that follow our blog, you know we are referring to weight, so becoming a successful loser is something to aspire to!  You all know by now that Vtrim is a research-based program.  That sounds credible but what the heck does it mean?  In a nut shell, we have combined research findings from obesity research done at the University of Vermont by Dr. Jean Harvey-Berino and research results from other universities to create a commercially available program that provides the best chance of success based on many research studies over many years.

One of our favorite sources of research data is the National Weight Control Registry.   This database was started in 1994 and is now 5000+ people deep.  The criterion for joining the Registry is maintenance of at least a 30 lb weight loss for at least one year.  Rena Wing, PhD and Jim Hill, PhD, two renowned obesity researchers, started this database in an effort to study people who have lost weight and kept it off.  People self select to join this database and it is not a randomized controlled study.  The researchers concede this limitation but the point is to gleen common characteristics of people who are keeping weight off long-term.  What are they doing and how can this knowledge help others who are attempting to maintain the weight they’ve worked so hard to lose?

This data provides a road map of what successful weight maintenance looks like and it is no cake walk, so to speak!

Common characteristics among successful weight losers:

1.  Diet AND exercise are key.  Successful weight maintenance requires both!  Successful losers lost weight with diet and exercise and they continue these behaviors in maintenance.

2.  Most follow a reduced-calorie, low fat diet with an average of 24% of calories coming from fat.  (Tracking fat helps you to meet your calorie goal since gram for gram fat has twice the calories of protein and carbohydrate.)

3.  Almost 80% eat a healthy breakfast everyday. (They get started on the right foot everyday.)

4.  75% weigh themselves at least once a week and many weigh daily.  (This allows you to correct for minor slips.)

4.  90% exercise an average of 1 hour per day.  The average exercise expenditure is the equivalent of walking 28 miles per week.  (Don’t be intimidated, see it as perspective on what you are currently doing.  Can you do more?)

5.  62% watch less than 10 hours of TV per week.  (No time for TV with all of that exercise!  Can’t give up TV, walk the treadmill while you watch.)

Vtrim will teach you the weight loss behaviors necessary to achieve these markers of long-term success. You too can be a successful loser and Vtrim can help!

The scales have tipped, literally!

Monday, January 19th, 2009

So, it was bound to happen and we are now there.  The National Center for Health Statistics reported last week that the percentage of obese Americans has surpassed the percentage of overweight.  A BMI between 25-30 is considered overweight and a BMI of greater than 30 is obese.  You can check out your BMI here.  BMI stands for Body Mass Index.  It is an estimate of your body fat based on your height and weight.  Your risk for weight-related diseases increases as your BMI increases.  The increase is dramatic once you reach the obese category.

Currently, 34% of Americans are obese and 32.7% are overweight.  If you find yourself in a BMI range that is less than ideal, don’t despair, it is never too late to turn the ship around.  Participating in an evidenced-based behavioral weight loss program provides the best chance for long-term success.  Many successful Vtrimmers have achieved a healhty BMI (<25) and have eliminated many, if not all,  of the diseases that were part of their lives or looming as the weight hung around.  Changing engrained behaviors is not easy but with the help of a structured program and expert guidance, success is attainable!

Statistics paint a picture but people make choices!  If you don’t want to sit back and be a stat in our unhealthy American landscape, then make a choice to make a change!  Get healthy today, Vtrim can help.