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

Binge Eating Disorders01:23

Binge Eating Disorders

798
Binge eating disorder is a significant mental health condition characterized by recurrent episodes of excessive food consumption within a short period, accompanied by a perceived loss of control over eating behavior. Unlike occasional overeating, binge eating disorder is marked by distressing emotions such as guilt, shame, and anxiety following binge episodes. The disorder affects individuals across different ages and backgrounds, with profound implications for physical and psychological...
798
Regulation of Food Intake01:30

Regulation of Food Intake

2.7K
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...
2.7K
Migration00:53

Migration

8.1K
Migration is long-range, seasonal movement from one region or habitat to another. This common strategy, carried out by many different organisms around the world, is an adaptive response that typically corresponds to changes in an organism’s environment, like resource availability or climate. Migrations can involve huge groups of thousands of animals as well as single individuals traveling alone and can range from thousands of kilometers to just a few hundred meters.
8.1K
Convenience Sampling Method00:55

Convenience Sampling Method

8.5K
Sampling is a technique to select a portion (or subset) of the larger population and study that portion (the sample) to gain information about the population. Data are the result of sampling from a population. The sampling method ensures that samples are drawn without bias and accurately represent the population.
Convenience sampling is a non-random method of sample selection; this method selects individuals that are easily accessible and may result in biased data. For example, a marketing...
8.5K
Assessment of the Gastrointestinal System II: Health Perception Pattern01:29

Assessment of the Gastrointestinal System II: Health Perception Pattern

627
Assessing the gastrointestinal (GI) system is a complex process that begins with collecting subjective data. This data, collected through patient interviews, provides crucial insights into the patient's health history, perception patterns, and lifestyle habits, all contributing significantly to GI health.
Health Perception Patterns
Health perception patterns offer valuable insights into a patient's lifestyle habits and how they may impact their GI health. These patterns include:
627
Obesity01:24

Obesity

1.5K
The Body Mass Index (BMI) is a numerical value derived from a person's weight and height, used to categorize individuals into weight ranges. It is calculated using the formula: weight in kilograms divided by height in meters squared. Obesity is a health condition characterized by excessive accumulation of adipose tissue that poses health risks, often diagnosed with a BMI ≥ 30. This excess fat storage occurs when surplus dietary calories are converted into triglycerides and stored in...
1.5K

You might also read

Related Articles

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

Sort by
Same author

What Do Nova and the Ultraprocessed Food Concept Offer to Policymakers? From Updating Dietary Guidance to Regulatory Action and Advancing Sustainable Food System Transitions.

American journal of public health·2026
Same author

Ultra-processed foods in research and policy - Authors' reply.

Lancet (London, England)·2026
Same author

Towards unified global action on ultra-processed foods: understanding commercial determinants, countering corporate power, and mobilising a public health response.

Lancet (London, England)·2025
Same author

Policies to halt and reverse the rise in ultra-processed food production, marketing, and consumption.

Lancet (London, England)·2025
Same author

Trends in Home Cooking among United States Adults from 2003 to 2023: Analysis of American Time Use Survey Food Preparation.

Current developments in nutrition·2025
Same author

Exploring disparities in the proportion of ultra-processed foods and beverages purchased in grocery stores by US households in 2020.

Public health nutrition·2025
Same journal

Microbial-derived polyphenol metabolites and the gut microbiota: A scoping review of clinical studies.

The Journal of nutrition·2026
Same journal

Hesperidin as an Emerging Nutraceutical in Modern Health and Preventive Medicine: A Narrative Review.

The Journal of nutrition·2026
Same journal

Short-Chain Fatty Acids in Livestock and Aquatic Animals: Metabolic Divergence, Physiological Functions, and Product Development.

The Journal of nutrition·2026
Same journal

Immunomodulatory properties of choline and its dietary forms throughout the lifespan.

The Journal of nutrition·2026
Same journal

Oat-rich low-gluten diet modulates plasma short-chain fatty acids without significant changes in fecal microbiome or inflammatory markers - a randomized clinical trial in people with cardiometabolic risk.

The Journal of nutrition·2026
Same journal

Diet and Cognitive Function in Aging: An Individual Participant Data Meta-Analysis from Eight Cohorts in Europe and the United States.

The Journal of nutrition·2026
See all related articles

Related Experiment Video

Updated: Apr 21, 2026

Author Spotlight: Accessible M&M-Based Mouse Model for Investigating Binge Eating Disorder - Insights into Eating Behaviors, Anxiety, and Neural Mechanisms
05:15

Author Spotlight: Accessible M&M-Based Mouse Model for Investigating Binge Eating Disorder - Insights into Eating Behaviors, Anxiety, and Neural Mechanisms

Published on: January 10, 2025

1.6K

Snacking is prevalent in Mexico.

Kiyah J Duffey1, Juan A Rivera2, Barry M Popkin3

  • 1Department of Nutrition and Department of Human Nutrition, Foods, and Exercise, Virginia Tech, Blacksburg, VA; and.

The Journal of Nutrition
|October 22, 2014
PubMed
Summary
This summary is machine-generated.

Snacking is common in Mexico, with 73% of people snacking daily. Many snack foods, like fruits and beverages, contribute significantly to daily caloric intake, with some being "foods to limit".

More Related Videos

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

4.4K
Author Spotlight: Coproparasitoscopic Examination of Dog Stools for Control and Prevention of Zoonotic Parasite Diseases
03:46

Author Spotlight: Coproparasitoscopic Examination of Dog Stools for Control and Prevention of Zoonotic Parasite Diseases

Published on: December 15, 2023

4.7K

Related Experiment Videos

Last Updated: Apr 21, 2026

Author Spotlight: Accessible M&M-Based Mouse Model for Investigating Binge Eating Disorder - Insights into Eating Behaviors, Anxiety, and Neural Mechanisms
05:15

Author Spotlight: Accessible M&M-Based Mouse Model for Investigating Binge Eating Disorder - Insights into Eating Behaviors, Anxiety, and Neural Mechanisms

Published on: January 10, 2025

1.6K
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

4.4K
Author Spotlight: Coproparasitoscopic Examination of Dog Stools for Control and Prevention of Zoonotic Parasite Diseases
03:46

Author Spotlight: Coproparasitoscopic Examination of Dog Stools for Control and Prevention of Zoonotic Parasite Diseases

Published on: December 15, 2023

4.7K

Area of Science:

  • Nutrition Science
  • Public Health
  • Dietary Habits

Background:

  • Global increase in snacking behavior.
  • Limited understanding of snacking patterns in Mexico.
  • Importance of studying dietary intake outside main meals.

Purpose of the Study:

  • Examine the prevalence of snacking behavior among Mexicans.
  • Analyze the patterns, including kilocalories and contribution to total energy intake.
  • Identify top snack foods consumed across different age groups.

Main Methods:

  • Utilized data from the Mexican National Nutrition Survey 1999 and National Health and Nutrition Survey (NHNS) 2012.
  • Analyzed snacking prevalence, kilocalories per day, and energy contribution among 9937 participants (aged ≥ 2 years).
  • Defined snacking as eating outside of the three main meals and examined top consumed snack foods.

Main Results:

  • In 2012, 73% of the Mexican population snacked daily, with prevalence varying by age (70-77%).
  • Snacks contributed an average of 343 kcal/day (17% of total energy) per snacker.
  • Fruit was the most common snack, followed by salty snacks, sweet snacks, sugar-sweetened beverages, and milk, with variations across age groups.

Conclusions:

  • Snacking is a highly prevalent behavior in the Mexican population.
  • A significant portion of daily energy intake comes from snacks.
  • Many frequently consumed snack foods are classified as "foods to limit" in the United States, highlighting potential public health concerns.