extra pace Flashcards
CA
Physical Activity Calorie Equivalent (PACE) labeling aims to inform consumers about the amount of physical activity required to expend the calories in a particular food item. For example, a label might indicate that it takes 30 minutes of walking to burn off a chocolate bar. However, this approach assumes a uniform calorie expenditure across individuals, which is not accurate.
Caloric burn from exercise varies significantly among individuals due to factors such as body weight, age, sex, fitness level, and metabolic rate. For instance, a heavier person may burn more calories during the same activity than a lighter person. Additionally, factors like muscle mass and overall fitness can influence how efficiently one’s body uses energy during exercise.
A study published in BMC Public Health highlighted that PACE labeling could influence consumer behavior by providing relatable information about the energy cost of foods. However, it also noted that individual differences in energy expenditure mean that the actual amount of physical activity required to burn off specific foods can vary widely among people. VIERIA 2017
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Therefore, while PACE labeling can serve as a general guideline, it’s important to recognize that the actual physical activity required to expend the calories from a specific food item will differ based on individual characteristics.
