Intersection of Nutrition, Food Science, and Restaurant Research
Christine Bergman1, Yan Cao1, Eunmin Hwang1
1Department of Food & Beverage and Event Management, University of Nevada Las Vegas, Las Vegas, NV 89154, USA.
Nutrients
|November 13, 2025
Summary
Restaurant research primarily focuses on nutrition and fast food, neglecting other dining types and food science. Future studies need longitudinal designs to assess policy impacts on diet-related diseases and explore sustainable practices.
Area of Science:
- Public Health
- Nutrition Science
- Bibliometrics
Background:
- Restaurant research traditionally emphasizes business operations.
- Restaurants significantly influence dietary patterns and public health.
- This study focuses on food-related research, excluding business aspects.
Purpose of the Study:
- To map the scope, trends, and research gaps in food-related restaurant studies.
- To analyze scholarly literature on various restaurant types (fast food, fast casual, casual dining, fine dining).
- To identify underrepresented research areas within the restaurant sector.
Main Methods:
- Bibliometric analysis of Web of Science and Scopus databases.
- Inclusion of 956 peer-reviewed English-language journal articles.
- Keyword co-occurrence analysis and descriptive performance metrics.
Main Results:
- Nutrition research dominates, focusing on fast food, obesity, and menu labeling.
- Food science research is limited, primarily on food safety and oil reuse.
- Fast food is overrepresented; fast casual and fine dining are underrepresented.
Conclusions:
- Future research should use longitudinal designs to evaluate policy interventions (menu labeling, incentives).
- Investigate integrated approaches (economic, structural, behavioral) to reduce diet-related diseases.
- Explore strategies for allergen risk reduction and consumer acceptance of sustainable practices.
Related Concept Videos
01:23Dietary Connections
61.3K
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...
61.3K
01:27Parentral Nutrition: Centeral and Peripheral Parental Nutrition
711
Parenteral Nutrition (PN) delivers essential nutrients directly into the bloodstream, bypassing the digestive system. It is commonly used for individuals with severe digestive disorders or conditions that prevent normal nutrient absorption.
PN can be administered through two primary routes:
1. Central Parenteral Nutrition (CPN):
CPN involves delivering a high concentration of nutrients through a large vein. This is typically achieved using a Peripherally Inserted Central Catheter (PICC) or,...
PN can be administered through two primary routes:
1. Central Parenteral Nutrition (CPN):
CPN involves delivering a high concentration of nutrients through a large vein. This is typically achieved using a Peripherally Inserted Central Catheter (PICC) or,...
711
01:30Regulation of Food Intake
2.3K
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...
2.3K
02:35Key Elements for Plant Nutrition
23.9K
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...
23.9K
01:30Inflammatory Bowel Disease III: Diagnostic Studies and Management I-Nutritional Therapy
622
Various diagnostic tests are employed in the diagnostic process for Inflammatory Bowel Disease (IBD), particularly to differentiate between Crohn's disease and ulcerative colitis.
Diagnostic studies
A colonoscopy is the definitive screening test, distinguishing ulcerative colitis from other colon diseases with similar symptoms. During a colonoscopy test, inflamed mucosa with exudate ulcerations can be observed, and biopsies are taken to determine the histologic characteristics of the...
Diagnostic studies
A colonoscopy is the definitive screening test, distinguishing ulcerative colitis from other colon diseases with similar symptoms. During a colonoscopy test, inflamed mucosa with exudate ulcerations can be observed, and biopsies are taken to determine the histologic characteristics of the...
622
01:20Taste Buds and Receptors
4.5K
Gustation, or the sense of taste, is intrinsically linked to the anatomical structures located on the tongue. This organ's surface, along with the entirety of the oral cavity, is adorned with stratified squamous epithelium. Evident on the tongue are elevated structures known as papillae (singular = papilla), which house the mechanisms for the transduction of gustatory stimuli. Four distinct types of papillae exist, each identified by their unique morphological attributes: the circumvallate,...
4.5K