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Table 1 Food groups used in the dietary pattern analysis: the NHANES III 1

From: Serum leptin concentrations are not related to dietary patterns but are related to sex, age, body mass index, serum triacylglycerol, serum insulin, and plasma glucose in the US population

Food Groups2

Foods from the Food Frequency Questionnaire3

Low-fat dairy

1% milk, 2% milk, skim milk, and yogurt/frozen; Swiss, cheddar, and cottage cheeses

High-fat dairy

Chocolate milk, whole milk, ice cream, ice milk, milk shakes, and cheese dishes

Pizza/lasagna

Pizza, calzone, and lasagna

Soups

Stew or soup with vegetables

Processed meats

Bacon, sausage, lunch meats, liver, and organ meats

Meats

Beef, hamburger, steaks, pork, and ham

Fish and other sea food

Shrimp, clams, oysters, and lobster; Fish: fillets, sticks, and tuna

Poultry

Chicken (all types)

Egg

Scrambled, fried, and omelettes

Fruit/fruit juices

Fruits: oranges, grape fruit, cantaloupe, honey dew, water melon, peaches, nectarines, apricots, mango, apples, bananas, pears, berries, grapes, and strawberries; Juices: Orange, grapefruit, tangerine, grape, apple, and cranberry

Starchy vegetables

White potatoes, French fries, potato salad, sweet potatoes, yams, squash, and carrots

Tomatoes

Tomatoes including fresh and stewed tomatoes, tomato juice, and salsa

Cruciferous and green vegetables

Broccoli, Brussel sprouts, cauliflower, cabbage, coleslaw, sauerkraut, spinach, greens, kale, and tossed salad

Other vegetables

Hot red chili peppers, peppers (green, red, and yellow), green beans, corn, peas, mushrooms, and zucchini

Legumes

Beans, lentils, kidney, pinto, refried, black, and baked

Nuts

Peanuts, peanut butter, nuts, and seeds

Cereal

Cooked, hot cereals, oatmeal, cream of wheat/rice, grits, and cold breakfast cereals

Whole grains

Dark breads, whole wheat, and rye

Refined grains

White bread, rolls, English muffins, crackers, corn bread, corn muffins, corn/flour tortillas, and rice

Snacks and sweets

Salted snacks, potato chips, pretzels, popcorn, cakes, cookies, brownies, pies, doughnuts, chocolate candies, and fudge

Fats

Oil and vinegar, mayonnaise, and salad dressings

High energy drinks

Hi-C®, Tang®, Hawaiian Punch®, regular colas, and sodas

Low-energy drinks

Diet colas/sodas and crystal light

Coffee/tea

Coffee and tea

Alcohol

Beer, wine, and hard liquor

  1. 1 n = 4009; weighted n = 99,249,927
  2. 2 Foods consumed by survey participants were categorized into 25 food groups.
  3. 3 Food intake data were collected by using an 80-item qualitative Food Frequency Questionnaire.