The purpose of this study is to examine the effects of fluid dairy products on blood glucose and insulin, satiety and energy intake in normal weight and overweight/obese children in the age range of 9-14 y. Experiment 1: The specific objective is to examine the effects of isocaloric and isovolumetric amounts of 2% M.F. milk, 1% M.F. chocolate milk, 1.5% M.F. yogurt drink, tropical punch and water consumed before and within a pizza meal 60 min later on appetite and food intake. Experiment 2 will compare the effects of 2% M.F. milk and tropical punch consumed before and with a pizza meal 60 min later on food intake, blood glucose, and appetite hormone response.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
BASIC_SCIENCE
Masking
SINGLE
Enrollment
57
University of Toronto
Toronto, Ontario, Canada
Food intake
The amount of food (grams) and energy (kcal) consumed ad libidum with the test meal.
Time frame: 60 minute
Blood glucose
Time frame: 0, 30, 60, 85, 115, and 145 minute
Appetite hormones
Insulin, total ghrelin, glucagon-like peptide-1, and peptide YY
Time frame: 0, 30, 60, 85, 115, and 145 minute
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