Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Optimal Foraging00:48

Optimal Foraging

14.2K
How animals obtain and eat their food is called foraging behavior. Foraging can include searching for plants and hunting for prey and depends on the species and environment.
14.2K
Dietary Connections01:23

Dietary Connections

65.4K
In biological systems, most metabolic pathways are interconnected. The cellular respiration processes that convert glucose to ATP—such as glycolysis, pyruvate oxidation, and the citric acid cycle—tie into those that break down other organic compounds. As a result, various foods—from apples to cheese to guacamole—end up as ATP. In addition to carbohydrates, food also contains proteins and lipids—such as cholesterol and fats. All of these organic compounds are used...
65.4K
Persuasion Strategies01:52

Persuasion Strategies

43.9K
Researchers have tested many persuasion strategies, including the foot-in-the door and the door-in-the-face techniques, in a variety of contexts. Ultimately, the principles are effective in selling products and changing people’s attitude, ideas, and behaviors (Cialdini & Goldstein, 2004).
43.9K
Regulation of Food Intake01:30

Regulation of Food Intake

3.2K
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...
3.2K
Key Elements for Plant Nutrition02:35

Key Elements for Plant Nutrition

25.0K
Like all living organisms, plants require organic and inorganic nutrients to survive, reproduce, grow and maintain homeostasis. To identify nutrients that are essential for plant functioning, researchers have leveraged a technique called hydroponics. In hydroponic culture systems, plants are grown—without soil—in water-based solutions containing nutrients. At least 17 nutrients have been identified as essential elements required by plants. Plants acquire these elements from the...
25.0K
Enteral Nutrition II: Nasointestinal and Gastrostomy Feeding01:15

Enteral Nutrition II: Nasointestinal and Gastrostomy Feeding

1.7K
Enteral nutrition encompasses various methods of delivering nutrition directly to the gastrointestinal (GI) tract, bypassing traditional oral intake. It is particularly beneficial for patients who cannot eat by mouth but have a functioning digestive system. Key methods include nasointestinal feeding, gastrostomy, and jejunostomy, each suited to different clinical scenarios based on the patient's needs and condition.
Nasointestinal Feeding
Nasointestinal feeding involves placing a tube...
1.7K

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Simulated microgravity [bed rest] has little influence on taste, odor or trigeminal sensitivity.

Journal of sensory studies·2002
Same author

Early head start for low-income families with infants and toddlers.

The Future of children·2001
Same author

Flavor enhancement of reduced fat cheddar cheese using an integrated culturing system.

Journal of agricultural and food chemistry·2000
Same author

Soy induces phase II enzymes but does not inhibit dimethylbenz[a]anthracene-induced carcinogenesis in female rats.

The Journal of nutrition·1999
Same author

Soy feeding induces phase II enzymes in rat tissues.

Nutrition and cancer·1997
Same author

Preference for and consumption of fat-free and full-fat cheese by children.

Journal of the American Dietetic Association·1996

Related Experiment Video

Updated: Apr 4, 2026

Breakfast Habits among Schoolchildren in the City of Uruguaiana, Brazil
06:48

Breakfast Habits among Schoolchildren in the City of Uruguaiana, Brazil

Published on: July 29, 2020

5.2K

Serving vegetables first: A strategy to increase vegetable consumption in elementary school cafeterias.

S L Elsbernd1, M M Reicks1, T L Mann2

  • 1Department of Food Science and Nutrition, University of Minnesota, St. Paul, MN 55108, USA.

Appetite
|September 8, 2015
PubMed
Summary

Serving vegetables first at school lunch significantly increased the number of children eating vegetables. This simple strategy can promote healthier eating habits and boost vegetable intake in elementary school students.

Keywords:
Bell peppersChildrenSchool lunchVegetable consumption

More Related Videos

A Treatment Package without Escape Extinction to Address Food Selectivity
04:23

A Treatment Package without Escape Extinction to Address Food Selectivity

Published on: August 21, 2015

12.2K
'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

7.9K

Related Experiment Videos

Last Updated: Apr 4, 2026

Breakfast Habits among Schoolchildren in the City of Uruguaiana, Brazil
06:48

Breakfast Habits among Schoolchildren in the City of Uruguaiana, Brazil

Published on: July 29, 2020

5.2K
A Treatment Package without Escape Extinction to Address Food Selectivity
04:23

A Treatment Package without Escape Extinction to Address Food Selectivity

Published on: August 21, 2015

12.2K
'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

7.9K

Area of Science:

  • Nutrition Science
  • Pediatric Health
  • Public Health Interventions

Background:

  • Low vegetable consumption in the U.S. is a public health concern.
  • Childhood eating patterns often persist into adulthood.
  • Establishing healthy habits early is crucial for long-term health.

Purpose of the Study:

  • To investigate if serving vegetables before other meal components increases vegetable consumption in elementary school children.
  • To assess the impact of a 'vegetables-first' approach on overall vegetable intake during school lunch.

Main Methods:

  • Kindergarten through fifth-grade students were offered a small portion of raw bell peppers before receiving their main lunch.
  • Vegetable consumption was measured by quantifying the amount of vegetables eaten by each child.
  • Students had the option to take additional vegetables or decline them.

Main Results:

  • Serving vegetables first significantly increased the proportion of students consuming vegetables.
  • The majority of vegetables consumed during the intervention came from the initial 'vegetables-first' portion.
  • While total vegetable intake per student remained low, the intervention demonstrated a significant increase.

Conclusions:

  • Offering vegetables before other meal components is a practical strategy to enhance vegetable consumption in elementary schools.
  • Long-term implementation could positively influence children's eating habits and overall health.
  • This approach shows promise for improving dietary patterns and mitigating chronic disease risk factors.