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Active Expert: Nancy Clark RD CSSD

3 Posts tagged with the acsm tag

We are all familiar with unfit couch potatoes … the sedentary folks who sit all day and shudder at the thought of doing purposeful exercise. Yet, few athletes recognize they may also be couch potatoes—apart from the time they spend exercising. Think about it. The average “active” person:

Sits at breakfast

Drives to work

Sits at work

Takes the elevator to the lunch cafeteria

Sits at lunch

Takes the elevator back to work

Sits at work

Drives to the gym

Exercises for 45 to 60 minutes

Drives home

Sits at dinner

Sits in front of the TV or computer

 

Sound familiar? Even if you consider yourself “athletic”, you likely spend the majority of your day sitting! We no longer get built-in exercise by opening the garage door, rolling down the car window, climbing stairs, walking down the hall to ask a question to a colleague (email is easier), etc., etc..  You get the picture.

 

We have engineered activity out of our lifestyle. For many of us, the only movement we get in a day is when we do purposeful exercise. According to Neville Owen, speaker at the American College of Sports Medicine’s Annual Meeting (Seattle, May 2009), the average person sits 9.3 hours a day. This high amount of inactivity is bad for our health, even if we are physically fit.

 

Owen reports the more a person sits, the higher the risk of mortality. Hence, we not only need to find time to exercise, we also need to find time to not sit – such as by standing up when talking on the phone or answering emails (raise your computer by putting it on a cardboard box that you keep under your desk), and biking to work. We can even go back in time and hang laundry out to dry (instead of use the clothes dryer)!  I invite you to be creative, and figure out how to move your body in ways that have purpose and meaning. Your health and waistline will be glad you did.

 

Nancy Clark

1,281 Views 1 Comments Permalink Tags: mortality, acsm, sedentary_behavior, sitting

The American College of Sports Medicine (ACSM) is the world’s largest sports medicine and exercise science organization. At ACSM's 2009 Annual Meeting, over 5,000 exercise scientists, sports dietitians, physicians and health professionals gathered to share their research. Here are a few of the nutrition highlights related to fluids. More highlights are available at http://www.acsm.org (click on “news releases”).

 

• Just rinsing your mouth with a sports drink may help you run faster! After an overnight fast (13-15 hours without food) and before and during a one hour time trial, 10 trained runners rinsed their mouth for five seconds with a sports drink or a placebo, and then spit it out. With the sports drink mouth rinse, they were able to run 365 meters longer in the time trial.

 

• An effective sports drink needs to be rapidly absorbed. Adding sodium (40-165 mg) to the beverage does not significantly slow absorption.

 

• Athletes who exercise in the heat might wonder if they can “hyper-hydrate.” Yes; more fluid is retained when a sports drink has a higher sodium content.   Drinking a sports drink with double and triple the standard amount of sodium contributed to retaining 25% and 35% more water (12 and 17 ounces; 340 and 480 ml) than the standard sports drink.

 

• About 25% of athletic trainers use pickle juice to treat muscle cramps. Some report 1 to 2 ounces of pickle juice relieves cramps within 35 seconds. The mechanism is illusive because rapid relief must mean that pickle juice empties from the stomach very quickly. Yet, research indicates pickle juice empties very slowly from the stomach.

1,047 Views 2 Comments Permalink Tags: fluids, acsm, sports_drink

The American College of Sports Medicine is not the typical college (with a campus and buildings and students) -- but rather an orgaization that brings together health professionals (sports medicine doctors, sports nutritionists, physical therapists) and exercise scientists and researchers. Every year, they have an annual meeting. This year, it is in Indianapolis and I am leaving tomorrow for the week. This is one of my favorite meetings because this is where I learn the latest sports nutrition information. The researchers will be presenting the studies they completed in the past year. I'll look forward to sharing with you what I learn. If you want more information about ACSM, take a look at their website: www.acsm.org.

910 Views 0 Comments Permalink Tags: nancy_clark, sports_nutrition, acsm