Sunday, November 15, 2015

Portion Control: One Key to Successful Weight Loss

Authored By: Adam Rubin, J.D., NASM

Should you drop carbs? Keep it low fat? Go organic? High-protein? What’s the key to a successful nutrition program?

The answer is…drum roll…eating moderate portion sizes of a variety of types of food ! A long term nutrition program does not involve eliminating or drastically minimizing one or more of the three main macronutrients. See the “big” three below.

The human body is designed to operate on a mixture of proteins, fats, and carbohydrates. The percentages of proteins, fats, and carbohydrates in a diet will vary from one individual to another based on his or her unique lifestyle and physiological needs.

However, a general rule-of-thumb is to get 45-65% of your daily calories from carbohydrates, 10-35% of your daily calories from protein, and 20-35% of your daily calories from fats.[1]

If you wonder why the percentages above have big ranges, it’s because people vary significantly in their dietary needs. Variations exists due to the interplay of physiological, genetic, lifestyle, and environmental factors.

So the next time you hear an ad telling you to drop carbs (say goodbye to pizza, bagels, bread, cereal, etc.) or fat (bon voyage peanut butter, avocado, cheese, red meat, etc.) or any other extreme dietary measure, don’t buy into the hype.

The key is modest portion sizes of whatever you are enjoying. Here are three tips for sticking to smaller portion sizes.

  • ·         Use smaller plates.


We live in a culture that values “clearing your plate.” If you’ve left anything on the plate, you’re not manly enough or wasteful. Our plates are pretty big. You do the math. If you use smaller plates, you can even get away with seconds without feeling guilty

  • ·         Use visuals of everyday items to determine reasonable portion sizes.


The following portion sizes are examples of reasonable portion sizes. Individual needs (and desires) may vary. 1 ounce of cheese equals 1 pair of dice. 3 ounces of chicken, meat or fish equals 1 deck of cards.  ½ cup of cereal equals ½ of a baseball. ½ cup of vegetables equals 1 computer mouse.

  • ·         Leave a few “bites” on the plate.


This one is certainly not easy to do. Build your self-mastery while you trim your waistline! If you leave a small portion of food on the plate at each meal it will add up. Used in combination with the above techniques, refraining from clearing your plate will make a difference in your circumference.

For more information or to schedule an appointment, call (301) 233-6622.

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[1] Mayo Clinic (http://www.mayoclinic.org/healthy-lifestyle/nutrition-and-healthy-eating/in-depth/how-to-eat-healthy/art-20046590).