Phone: 800-926-4797 or 941-312-0400
Your membership provides this website - Join Today!

 

HOME

BE INFORMED
  
> About PWS
  
> Get Publications
 
 > About PWSA (USA)
        
Board of Directors
        
Adults with PWS Advisory
       
 Office Staff

MEDICAL
   > Health Concerns
 
 > Medical Alert
  
> Psychiatric
  
> Diet Resources
  
> Growth Hormone

RESEARCH
   >
Research Grants
   >
Funded Research

   > Participants Wanted
   > Research Topics
   > Scientific Advisory Board
   > Clinical Advisory Board

GET INVOLVED
 
  > Spread Awareness
  
> Become member
   >
Registry

SUPPORT
  
 > Newly Diagnosis
   >
Non-Medical

 
 > For Families
  
> For Providers
           
Advisory Board
   >
For Educators

   > State Chapters
   > Links and Resources

MEDIA

GIVE

CONTACT US

 

A PRADER-WILLI FOOD PYRAMID

Gray Spacer Bar

by Beverly Ekaitis, DTR,  former dietetic technician at The Children's Institute of Pittsburgh (TCI)

Editors’ Note: The USDA’s Food Guide Pyramid provides an appealing graphic tool far thinking about a day’s food portions, but it simply adds up to too much food for someone on a Prader-Willi diet. We asked the Children's Institute if they could adapt the new pyramid to the typical PW diet for families that might wish to use it as an alternative to the Exchange System, the Red-Yellow-Green (Stoplight) Diet, or other methods of counting calories. The Institute was glad to oblige but urges those who have been through the Institute’s program to continue using the Red-Yellow-Green Diet that they learned there.  The Prader-Willi Food Pyramid that follows may not be appropriate for young children or for those on growth hormone therapy, and it should not be considered a substitute for individualized dietary guidance.  Dietary guidance  preferably should come from a nutritionist who is familiar with PWS.

Gray Spacer Bar

The Food Pyramid Guide to Daily Food Choices, designed by the U.S. Department of Agriculture for adults who need 1,600 to 2,800 calories a day, represents the relative portions of foods to eat each day to maintain a healthy weight and body. To make the Food Pyramid usable for people with Prader-Willi syndrome, a few changes have to be made.



The first change needed is to adjust the number of daily servings for each food group in order to reduce the total calorie level to 800 to 1,200 a day. These lower levels will provide for weight loss or maintenance for the adult or teenager with PWS, whose calorie needs are about 60 percent of those without PWS.

Second, although the five main food groups—bread, vegetable, fruit, meat, and milk—remain the same, the positions of two of the groups need to be changed on the pyramid to reflect a change in the recommended number of servings. Each group has a specific number of servings that determines its position on the pyramid.

The Food Groups

The USDA Food Pyramid has a base of the Bread group, which would provide the highest number of daily servings. The PW Pyramid, on the other hand, has as its base the Vegetable group, with 6-8 servings a day. For those familiar with the Red-Yellow-Green Diet, these would be "GO" foods, i.e., foods low in calories and fat. Making the vegetable group the base of the pyramid and the bulk of the diet will allow a large volume of food to be eaten without many additional calories.

The Bread group, which includes cereal, pasta, and rice, moves up the pyramid with a decrease in number of servings to three to five per day. We would also include starchy vegetables like corn, peas, and potatoes in this group because they have the same amount of calories per serving as breads.

The Fruit group includes fresh fruit, canned fruit, juice, and dried fruits. Many people think of fruit as a "free" food. While it is a good snack and a good source of fiber and vitamins, it does have calories that should be counted if one is on a restricted diet. The daily servings should be four—one at each meal and one for snack.

The Milk group includes yogurt, milk, and cheese. To fit the needs of the person with PWS, the servings per day should be two, and the products chosen should be nonfat or low in fat. Fat-free, sugar-free frozen yogurt also can be used as a milk serving.

The Meat group includes meat, fish, poultry, eggs, peanut butter, and cooked dried beans. The USDA also includes nuts in this group, but due to their high fat content they should be eliminated from the PW Pyramid. And the USDA suggests two to three meat servings per day of 2�-to-3-oz. portions. To decrease the calories for the PW meal plan, we changed the portion size to 2 oz. and suggest one to two servings a day. This means that a person on 800 calories could divide the 2 oz. serving to provide 1 oz. at lunch and 1 oz. at dinner, and a person on 1,200 calories could have 2 oz. at lunch and 2 oz. at dinner.

 Serving Sizes

Except for the meat group, the serving sizes on our PW Pyramid are unchanged from the USDA Food Pyramid. They are as follows:

  • Vegetable: 1/2 cup cooked or 1 cup raw

  • Bread: 1 slice bread; 1/2 cup rice, pasta, or starchy vegetable; 1 oz. cereal

  • Fruit: 1/2 cup canned, 1/2 cup or 1 piece fresh, 1/4 cup dried; 1/2 cup juice

  • Milk: 1 cup skim milk or lite yogurt, 1 oz. cheese, 1/2 cup frozen fat-free sugar-free yogurt

  • Meat: 2 oz. cooked lean meat, fish, or  poultry; 1 egg, 1/2 cup cooked dried beans;  1  tablespoon peanut butter   

Fats, Oils, and Sweets

The top of the USDA Pyramid shows  fats, oils, and sweets.  These are denoted by symbols that are concentrated in this area and dispersed throughout the other groups.  The USDA suggests that these foods be used sparingly to add extra calories.  These foods include butter, margarine, regular dressing, candy, sugars, sweets, fatty desserts, gravy, and fried foods, to name a few.  The foods from this group add unwanted calories and few nutrients to the Prader-Willi diet.  They should be limited to once a month for an 800-calorie plan and once a week for a 1,200-calorie plan.  We have deleted the fat symbols throughout the PW Pyramid, because all foods chosen should be low in fat and sugar.

Using the modified pyramid as a guide to weight loss and maintenance, in conjunction with a favorite exercise program, can be an easy way to ensure a healthy, nutritious diet for the person with Prader-Willi syndrome. 

For additional information on the Red, Yellow, Green System for Weight Control, contact registered dietitian, Katie Burns, RD, LDN, at The Children's Institute by calling 1-412-420-2307.

Updated: 02/09/2012

Return to Home page

PWSA(USA) Disclaimer 

Membership
Payments

PWSA (USA)
Privacy Policy

PWSA (USA) Link Policy

Email PWSA(USA)

 Email Webmaster