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Related Concept Videos

Energy Balance01:19

Energy Balance

The human body gets energy from the three macronutrients: carbohydrates, proteins, and fats. Energy is released when the chemical bonds in the organic compounds present in the food are broken down. The energy content of food is measured in kilocalories (kcal), defined as the amount of heat required to raise the temperature of one kilogram of water by one degree Celsius. This value is determined by measuring the temperature change of the water surrounding a calorimeter after the complete...
Regulation of Food Intake01:30

Regulation of Food Intake

Short-term regulation of food intake primarily involves neural signals from the gastrointestinal (GI) tract, blood nutrient levels, and GI tract hormones. Communication between the gut and brain via vagal nerve fibers plays a significant role in evaluating the contents of the gut. Clinical studies have shown that protein ingestion produces a more prolonged response in these nerve fibers compared to an equivalent amount of glucose. Additionally, the activation of stretch receptors caused by GI...

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Related Experiment Video

Updated: Jun 2, 2026

'Boden Food Plate': Novel Interactive Web-based Method for the Assessment of Dietary Intake
04:46

'Boden Food Plate': Novel Interactive Web-based Method for the Assessment of Dietary Intake

Published on: September 18, 2018

Nutrition labels decrease energy intake in adults consuming lunch in the laboratory.

Jennifer L Temple, Karena Johnson, Kelly Recupero

    Journal of the American Dietetic Association
    |April 26, 2011
    PubMed
    Summary
    This summary is machine-generated.

    Nutrition labels can help reduce calorie intake. This study found that participants with access to nutrition labels consumed fewer calories from both low and high-energy-density foods.

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    Published on: November 1, 2019

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    Last Updated: Jun 2, 2026

    'Boden Food Plate': Novel Interactive Web-based Method for the Assessment of Dietary Intake
    04:46

    'Boden Food Plate': Novel Interactive Web-based Method for the Assessment of Dietary Intake

    Published on: September 18, 2018

    Palatable Western-style Cafeteria Diet as a Reliable Method for Modeling Diet-induced Obesity in Rodents
    09:10

    Palatable Western-style Cafeteria Diet as a Reliable Method for Modeling Diet-induced Obesity in Rodents

    Published on: November 1, 2019

    Area of Science:

    • Nutrition Science
    • Public Health
    • Behavioral Science

    Background:

    • Obesity is a growing public health concern.
    • Effective strategies for reducing energy intake are needed.
    • The impact of nutrition labeling on dietary choices requires further empirical investigation.

    Purpose of the Study:

    • To test if nutrition labeling, combined with education, reduces energy intake.
    • To investigate the effects of nutrition labels on food selection and consumption patterns.

    Main Methods:

    • A laboratory-based study with 47 participants (24 male, 23 female).
    • Participants were randomly assigned to nutrition labeling or no labeling conditions, and viewed educational videos.
    • Energy intake was measured during a buffet lunch following video exposure.

    Main Results:

    • Females consumed less energy than males.
    • Participants exposed to nutrition labels consumed significantly less energy than those without labels.
    • Nutrition labeling reduced energy intake from both low- and high-energy-density foods.

    Conclusions:

    • Nutrition labels can be an effective tool for reducing overall energy intake.
    • The findings support the implementation of visible nutrition labeling to promote healthier eating habits.
    • Further research can explore long-term effects and diverse populations.