The Dietary Composition and Exercise Tolerance Study (DIET)

To Participate

To Participate You Must Be Male, between ages 20 and 59, overweight, in good health, and able to visit the clinic on a daily basis as described above.

Want to find out how eating different kinds of foods affects your exercise tolerance, mood and energy levels? 

What You Would Do

In the Exercise & Nutrition Study, you would:

  1. Follow THREE different meal plans for 1 week each.
    • Meals will vary in carbohydrate, protein and fat content.
    • Each week-day , you will come to the clinic (U of MN Minneapolis campus, East Bank) to pick up your food for the next 24-hour period.
    • There is a 1-3 week period in between each meal plan during which you will be asked to follow your usual eating and activity patterns.
  2. Complete FIVE clinic visits at the General Clinic Research Center (GCRC), University of Minnesota (Minneapolis Campus).
    • One screening & orientation visit (1 hour)
    • One visit to assess your exercise tolerance test on a treadmill (1 hour)
    • One overnight clinic visit at the end of EACH study week (come in at 6pm and leave by noon the next day) – a total of THREE clinic visits.   Blood will be drawn at each visit.
  3. You will receive $510 upon completion of the entire study.

Sample Foods

Meals will vary in carbohydrate, protein and fat content. Here are all the foods you would eat.
Grains

  • Barley
  • Hamburger Bun – Plain
  • Instant Oatmeal
  • Long Grain White Rice
  • Natural Ovens English Muffin Bread
  • Natural Ovens Whole Grain Bread
  • Rye Krisp
  • Triscuits
  • Wheat Bran – Crude
  • White Dinner Roll
Fruit

  • All Fruit Spread
  • Applesauce – Sweetened
  • Applesauce – Unsweetened
  • Blueberries – Fresh, Frozen
  • Fruit Cocktail – Canned in Juice
  • Fruit Cocktail – Heavy Syrup
  • Mandarin Oranges
  • Peaches – Canned in Juice
  • Peaches – Heavy Syrup
  • Pears – Canned in Juice
  • Pears – Heavy Syrup
  • Raisins
Meat, Fish, Eggs, Nuts, Legumes

  • Breakfast Links
  • Chicken Breast
  • Egg Beaters
  • Egg White
  • Egg Yolk
  • Lentils
  • Orange Roughy
  • Peanuts
  • Soynuts
  • Tofu
  • Tuna
  • Turkey Breast – Deli
  • Walnuts
Fats, Oils, Sweets

  • Balsamic Vinaigrette
  • Butter
  • Canola Oil
  • Chocolate Chips
  • Corn Oil
  • Graham Crackers – Plain
  • Italian Dressing – Fat Free
  • Jello – Regular
  • Jelly
  • Margarine – Parkay
  • Mayo – Reg, Light, No Fat
  • Olive Oil
  • Red Wine Vinaigrette
  • Shortbread Cookies
  • White Wine Vinaigrette
Spices

  • Basil
  • Garlic
  • Garlic Powder
  • Onion Powder
  • Paprika
  • Parsley
  • Pepper
  • Salt
Beverages

  • Coffee – Decaf
  • Cran-Apple Juice Drink
  • Grape Juice – Canned
  • Koolaid – Made with Sugar
  • Lemonade Koolaid – Made with Sugar
  • Orange Juice
  • Tea – Herbal
Dairy

  • Cottage Cheese – 4% Fat, Non-Fat
  • Cheddar Cheese – Regular, 2% Fat
  • Milk – 2% Fat, Skim
  • Yogurt – Fat Free
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